Fixed GridView Header with horizontal and vertical scrolling in asp.net - asp.net

I want to fix(Freeze) gridview header while vertical scrolling.
I also want to fix first column while horizontal scrolling.
I want this in both chrome and IE.

It is possible to apply the specific GridView / Table layout via custom CSS rules (as it was discussed in the <table><tbody> scrollable? thread) to fix GridView's Header. However, this approach will not work in all browsers. The 3-rd ASP.NET GridView controls (such as the ASPxGridView from DevExpress component vendor provide this functionality.
Check also the following CodeProject solutions:
Fixed header Grid
Gridview with fixed header
Gridview Fixed Header

I was looking for a solution for this for a long time and found most of the answers are not working or not suitable for my situation i also find most of the java script code for that they worked but only with the vertical scroll not with the horizontal scroll and also combination of header and rows doesn't match.
Finally i have found a solution with javascript here is the link bellow :-
scrollable horizontal and vertical grid view with fixed headers

Refer Here which is 100% working
https://stackoverflow.com/a/59357398/11863405
Static Header for Gridview Control

You can try overflow css property.

// create this Js and add reference
var GridViewScrollOptions = /** #class */ (function () {
function GridViewScrollOptions() {
}
return GridViewScrollOptions;
}());
var GridViewScroll = /** #class */ (function ()
{
function GridViewScroll(options) {
this._initialized = false;
if (options.elementID == null)
options.elementID = "";
if (options.width == null)
options.width = "700";
if (options.height == null)
options.height = "350";
if (options.freezeColumnCssClass == null)
options.freezeColumnCssClass = "";
if (options.freezeFooterCssClass == null)
options.freezeFooterCssClass = "";
if (options.freezeHeaderRowCount == null)
options.freezeHeaderRowCount = 1;
if (options.freezeColumnCount == null)
options.freezeColumnCount = 1;
this.initializeOptions(options);
}
GridViewScroll.prototype.initializeOptions = function (options) {
this.GridID = options.elementID;
this.GridWidth = options.width;
this.GridHeight = options.height;
this.FreezeColumn = options.freezeColumn;
this.FreezeFooter = options.freezeFooter;
this.FreezeColumnCssClass = options.freezeColumnCssClass;
this.FreezeFooterCssClass = options.freezeFooterCssClass;
this.FreezeHeaderRowCount = options.freezeHeaderRowCount;
this.FreezeColumnCount = options.freezeColumnCount;
};
GridViewScroll.prototype.enhance = function ()
{
this.FreezeCellWidths = [];
this.IsVerticalScrollbarEnabled = false;
this.IsHorizontalScrollbarEnabled = false;
if (this.GridID == null || this.GridID == "")
{
return;
}
this.ContentGrid = document.getElementById(this.GridID);
if (this.ContentGrid == null) {
return;
}
if (this.ContentGrid.rows.length < 2) {
return;
}
if (this._initialized) {
this.undo();
}
this._initialized = true;
this.Parent = this.ContentGrid.parentNode;
this.ContentGrid.style.display = "none";
if (typeof this.GridWidth == 'string' && this.GridWidth.indexOf("%") > -1) {
var percentage = parseInt(this.GridWidth);
this.Width = this.Parent.offsetWidth * percentage / 100;
}
else {
this.Width = parseInt(this.GridWidth);
}
if (typeof this.GridHeight == 'string' && this.GridHeight.indexOf("%") > -1) {
var percentage = parseInt(this.GridHeight);
this.Height = this.Parent.offsetHeight * percentage / 100;
}
else {
this.Height = parseInt(this.GridHeight);
}
this.ContentGrid.style.display = "";
this.ContentGridHeaderRows = this.getGridHeaderRows();
this.ContentGridItemRow = this.ContentGrid.rows.item(this.FreezeHeaderRowCount);
var footerIndex = this.ContentGrid.rows.length - 1;
this.ContentGridFooterRow = this.ContentGrid.rows.item(footerIndex);
this.Content = document.createElement('div');
this.Content.id = this.GridID + "_Content";
this.Content.style.position = "relative";
this.Content = this.Parent.insertBefore(this.Content, this.ContentGrid);
this.ContentFixed = document.createElement('div');
this.ContentFixed.id = this.GridID + "_Content_Fixed";
this.ContentFixed.style.overflow = "auto";
this.ContentFixed = this.Content.appendChild(this.ContentFixed);
this.ContentGrid = this.ContentFixed.appendChild(this.ContentGrid);
this.ContentFixed.style.width = String(this.Width) + "px";
if (this.ContentGrid.offsetWidth > this.Width) {
this.IsHorizontalScrollbarEnabled = true;
}
if (this.ContentGrid.offsetHeight > this.Height) {
this.IsVerticalScrollbarEnabled = true;
}
this.Header = document.createElement('div');
this.Header.id = this.GridID + "_Header";
this.Header.style.backgroundColor = "#F0F0F0";
this.Header.style.position = "relative";
this.HeaderFixed = document.createElement('div');
this.HeaderFixed.id = this.GridID + "_Header_Fixed";
this.HeaderFixed.style.overflow = "hidden";
this.Header = this.Parent.insertBefore(this.Header, this.Content);
this.HeaderFixed = this.Header.appendChild(this.HeaderFixed);
this.ScrollbarWidth = this.getScrollbarWidth();
this.prepareHeader();
this.calculateHeader();
this.Header.style.width = String(this.Width) + "px";
if (this.IsVerticalScrollbarEnabled) {
this.HeaderFixed.style.width = String(this.Width - this.ScrollbarWidth) + "px";
if (this.IsHorizontalScrollbarEnabled) {
this.ContentFixed.style.width = this.HeaderFixed.style.width;
if (this.isRTL()) {
this.ContentFixed.style.paddingLeft = String(this.ScrollbarWidth) + "px";
}
else {
this.ContentFixed.style.paddingRight = String(this.ScrollbarWidth) + "px";
}
}
this.ContentFixed.style.height = String(this.Height - this.Header.offsetHeight) + "px";
}
else {
this.HeaderFixed.style.width = this.Header.style.width;
this.ContentFixed.style.width = this.Header.style.width;
}
if (this.FreezeColumn && this.IsHorizontalScrollbarEnabled) {
this.appendFreezeHeader();
this.appendFreezeContent();
}
if (this.FreezeFooter && this.IsVerticalScrollbarEnabled) {
this.appendFreezeFooter();
if (this.FreezeColumn && this.IsHorizontalScrollbarEnabled) {
this.appendFreezeFooterColumn();
}
}
var self = this;
this.ContentFixed.onscroll = function (event) {
self.HeaderFixed.scrollLeft = self.ContentFixed.scrollLeft;
if (self.ContentFreeze != null)
self.ContentFreeze.scrollTop = self.ContentFixed.scrollTop;
if (self.FooterFreeze != null)
self.FooterFreeze.scrollLeft = self.ContentFixed.scrollLeft;
};
};
GridViewScroll.prototype.getGridHeaderRows = function () {
var gridHeaderRows = new Array();
for (var i = 0; i < this.FreezeHeaderRowCount; i++) {
gridHeaderRows.push(this.ContentGrid.rows.item(i));
}
return gridHeaderRows;
};
GridViewScroll.prototype.prepareHeader = function () {
this.HeaderGrid = this.ContentGrid.cloneNode(false);
this.HeaderGrid.id = this.GridID + "_Header_Fixed_Grid";
this.HeaderGrid = this.HeaderFixed.appendChild(this.HeaderGrid);
this.prepareHeaderGridRows();
for (var i = 0; i < this.ContentGridItemRow.cells.length; i++) {
this.appendHelperElement(this.ContentGridItemRow.cells.item(i));
this.appendHelperElement(this.HeaderGridHeaderCells[i]);
}
};
GridViewScroll.prototype.prepareHeaderGridRows = function () {
this.HeaderGridHeaderRows = new Array();
for (var i = 0; i < this.FreezeHeaderRowCount; i++) {
var gridHeaderRow = this.ContentGridHeaderRows[i];
var headerGridHeaderRow = gridHeaderRow.cloneNode(true);
this.HeaderGridHeaderRows.push(headerGridHeaderRow);
this.HeaderGrid.appendChild(headerGridHeaderRow);
}
this.prepareHeaderGridCells();
};
GridViewScroll.prototype.prepareHeaderGridCells = function () {
this.HeaderGridHeaderCells = new Array();
for (var i = 0; i < this.ContentGridItemRow.cells.length; i++) {
for (var rowIndex in this.HeaderGridHeaderRows) {
var cgridHeaderRow = this.HeaderGridHeaderRows[rowIndex];
var fixedCellIndex = 0;
for (var cellIndex = 0; cellIndex < cgridHeaderRow.cells.length; cellIndex++) {
var cgridHeaderCell = cgridHeaderRow.cells.item(cellIndex);
if (cgridHeaderCell.colSpan == 1 && i == fixedCellIndex) {
this.HeaderGridHeaderCells.push(cgridHeaderCell);
}
else {
fixedCellIndex += cgridHeaderCell.colSpan - 1;
}
fixedCellIndex++;
}
}
}
};
GridViewScroll.prototype.calculateHeader = function () {
for (var i = 0; i < this.ContentGridItemRow.cells.length; i++) {
var gridItemCell = this.ContentGridItemRow.cells.item(i);
var helperElement = gridItemCell.firstChild;
var helperWidth = parseInt(String(helperElement.offsetWidth));
this.FreezeCellWidths.push(helperWidth);
helperElement.style.width = helperWidth + "px";
helperElement = this.HeaderGridHeaderCells[i].firstChild;
helperElement.style.width = helperWidth + "px";
}
for (var i = 0; i < this.FreezeHeaderRowCount; i++) {
this.ContentGridHeaderRows[i].style.display = "none";
}
};
GridViewScroll.prototype.appendFreezeHeader = function () {
this.HeaderFreeze = document.createElement('div');
this.HeaderFreeze.id = this.GridID + "_Header_Freeze";
this.HeaderFreeze.style.position = "absolute";
this.HeaderFreeze.style.overflow = "hidden";
this.HeaderFreeze.style.top = "0px";
this.HeaderFreeze.style.left = "0px";
this.HeaderFreeze.style.width = "";
this.HeaderFreezeGrid = this.HeaderGrid.cloneNode(false);
this.HeaderFreezeGrid.id = this.GridID + "_Header_Freeze_Grid";
this.HeaderFreezeGrid = this.HeaderFreeze.appendChild(this.HeaderFreezeGrid);
this.HeaderFreezeGridHeaderRows = new Array();
for (var i = 0; i < this.HeaderGridHeaderRows.length; i++) {
var headerFreezeGridHeaderRow = this.HeaderGridHeaderRows[i].cloneNode(false);
this.HeaderFreezeGridHeaderRows.push(headerFreezeGridHeaderRow);
var columnIndex = 0;
var columnCount = 0;
while (columnCount < this.FreezeColumnCount) {
var freezeColumn = this.HeaderGridHeaderRows[i].cells.item(columnIndex).cloneNode(true);
headerFreezeGridHeaderRow.appendChild(freezeColumn);
columnCount += freezeColumn.colSpan;
columnIndex++;
}
this.HeaderFreezeGrid.appendChild(headerFreezeGridHeaderRow);
}
this.HeaderFreeze = this.Header.appendChild(this.HeaderFreeze);
};
GridViewScroll.prototype.appendFreezeContent = function () {
this.ContentFreeze = document.createElement('div');
this.ContentFreeze.id = this.GridID + "_Content_Freeze";
this.ContentFreeze.style.position = "absolute";
this.ContentFreeze.style.overflow = "hidden";
this.ContentFreeze.style.top = "0px";
this.ContentFreeze.style.left = "0px";
this.ContentFreeze.style.width = "";
this.ContentFreezeGrid = this.HeaderGrid.cloneNode(false);
this.ContentFreezeGrid.id = this.GridID + "_Content_Freeze_Grid";
this.ContentFreezeGrid = this.ContentFreeze.appendChild(this.ContentFreezeGrid);
var freezeCellHeights = [];
var paddingTop = this.getPaddingTop(this.ContentGridItemRow.cells.item(0));
var paddingBottom = this.getPaddingBottom(this.ContentGridItemRow.cells.item(0));
for (var i = 0; i < this.ContentGrid.rows.length; i++) {
var gridItemRow = this.ContentGrid.rows.item(i);
var gridItemCell = gridItemRow.cells.item(0);
var helperElement = void 0;
if (gridItemCell.firstChild.className == "gridViewScrollHelper") {
helperElement = gridItemCell.firstChild;
}
else {
helperElement = this.appendHelperElement(gridItemCell);
}
var helperHeight = parseInt(String(gridItemCell.offsetHeight - paddingTop - paddingBottom));
freezeCellHeights.push(helperHeight);
var cgridItemRow = gridItemRow.cloneNode(false);
var cgridItemCell = gridItemCell.cloneNode(true);
if (this.FreezeColumnCssClass != null || this.FreezeColumnCssClass != "")
cgridItemRow.className = this.FreezeColumnCssClass;
var columnIndex = 0;
var columnCount = 0;
while (columnCount < this.FreezeColumnCount) {
var freezeColumn = gridItemRow.cells.item(columnIndex).cloneNode(true);
cgridItemRow.appendChild(freezeColumn);
columnCount += freezeColumn.colSpan;
columnIndex++;
}
this.ContentFreezeGrid.appendChild(cgridItemRow);
}
for (var i = 0; i < this.ContentGrid.rows.length; i++) {
var gridItemRow = this.ContentGrid.rows.item(i);
var gridItemCell = gridItemRow.cells.item(0);
var cgridItemRow = this.ContentFreezeGrid.rows.item(i);
var cgridItemCell = cgridItemRow.cells.item(0);
var helperElement = gridItemCell.firstChild;
helperElement.style.height = String(freezeCellHeights[i]) + "px";
helperElement = cgridItemCell.firstChild;
helperElement.style.height = String(freezeCellHeights[i]) + "px";
}
if (this.IsVerticalScrollbarEnabled) {
this.ContentFreeze.style.height = String(this.Height - this.Header.offsetHeight - this.ScrollbarWidth) + "px";
}
else {
this.ContentFreeze.style.height = String(this.ContentFixed.offsetHeight - this.ScrollbarWidth) + "px";
}
this.ContentFreeze = this.Content.appendChild(this.ContentFreeze);
};
GridViewScroll.prototype.appendFreezeFooter = function () {
this.FooterFreeze = document.createElement('div');
this.FooterFreeze.id = this.GridID + "_Footer_Freeze";
this.FooterFreeze.style.position = "absolute";
this.FooterFreeze.style.overflow = "hidden";
this.FooterFreeze.style.left = "0px";
this.FooterFreeze.style.width = String(this.ContentFixed.offsetWidth - this.ScrollbarWidth) + "px";
this.FooterFreezeGrid = this.HeaderGrid.cloneNode(false);
this.FooterFreezeGrid.id = this.GridID + "_Footer_Freeze_Grid";
this.FooterFreezeGrid = this.FooterFreeze.appendChild(this.FooterFreezeGrid);
this.FooterFreezeGridHeaderRow = this.ContentGridFooterRow.cloneNode(true);
if (this.FreezeFooterCssClass != null || this.FreezeFooterCssClass != "")
this.FooterFreezeGridHeaderRow.className = this.FreezeFooterCssClass;
for (var i = 0; i < this.FooterFreezeGridHeaderRow.cells.length; i++) {
var cgridHeaderCell = this.FooterFreezeGridHeaderRow.cells.item(i);
var helperElement = this.appendHelperElement(cgridHeaderCell);
helperElement.style.width = String(this.FreezeCellWidths[i]) + "px";
}
this.FooterFreezeGridHeaderRow = this.FooterFreezeGrid.appendChild(this.FooterFreezeGridHeaderRow);
this.FooterFreeze = this.Content.appendChild(this.FooterFreeze);
var footerFreezeTop = this.ContentFixed.offsetHeight - this.FooterFreeze.offsetHeight;
if (this.IsHorizontalScrollbarEnabled) {
footerFreezeTop -= this.ScrollbarWidth;
}
this.FooterFreeze.style.top = String(footerFreezeTop) + "px";
};
GridViewScroll.prototype.appendFreezeFooterColumn = function () {
this.FooterFreezeColumn = document.createElement('div');
this.FooterFreezeColumn.id = this.GridID + "_Footer_FreezeColumn";
this.FooterFreezeColumn.style.position = "absolute";
this.FooterFreezeColumn.style.overflow = "hidden";
this.FooterFreezeColumn.style.left = "0px";
this.FooterFreezeColumn.style.width = "";
this.FooterFreezeColumnGrid = this.HeaderGrid.cloneNode(false);
this.FooterFreezeColumnGrid.id = this.GridID + "_Footer_FreezeColumn_Grid";
this.FooterFreezeColumnGrid = this.FooterFreezeColumn.appendChild(this.FooterFreezeColumnGrid);
this.FooterFreezeColumnGridHeaderRow = this.FooterFreezeGridHeaderRow.cloneNode(false);
this.FooterFreezeColumnGridHeaderRow = this.FooterFreezeColumnGrid.appendChild(this.FooterFreezeColumnGridHeaderRow);
if (this.FreezeFooterCssClass != null)
this.FooterFreezeColumnGridHeaderRow.className = this.FreezeFooterCssClass;
var columnIndex = 0;
var columnCount = 0;
while (columnCount < this.FreezeColumnCount) {
var freezeColumn = this.FooterFreezeGridHeaderRow.cells.item(columnIndex).cloneNode(true);
this.FooterFreezeColumnGridHeaderRow.appendChild(freezeColumn);
columnCount += freezeColumn.colSpan;
columnIndex++;
}
var footerFreezeTop = this.ContentFixed.offsetHeight - this.FooterFreeze.offsetHeight;
if (this.IsHorizontalScrollbarEnabled) {
footerFreezeTop -= this.ScrollbarWidth;
}
this.FooterFreezeColumn.style.top = String(footerFreezeTop) + "px";
this.FooterFreezeColumn = this.Content.appendChild(this.FooterFreezeColumn);
};
GridViewScroll.prototype.appendHelperElement = function (gridItemCell) {
var helperElement = document.createElement('div');
helperElement.className = "gridViewScrollHelper";
while (gridItemCell.hasChildNodes()) {
helperElement.appendChild(gridItemCell.firstChild);
}
return gridItemCell.appendChild(helperElement);
};
GridViewScroll.prototype.getScrollbarWidth = function () {
var innerElement = document.createElement('p');
innerElement.style.width = "100%";
innerElement.style.height = "200px";
var outerElement = document.createElement('div');
outerElement.style.position = "absolute";
outerElement.style.top = "0px";
outerElement.style.left = "0px";
outerElement.style.visibility = "hidden";
outerElement.style.width = "200px";
outerElement.style.height = "150px";
outerElement.style.overflow = "hidden";
outerElement.appendChild(innerElement);
document.body.appendChild(outerElement);
var innerElementWidth = innerElement.offsetWidth;
outerElement.style.overflow = 'scroll';
var outerElementWidth = innerElement.offsetWidth;
if (innerElementWidth === outerElementWidth)
outerElementWidth = outerElement.clientWidth;
document.body.removeChild(outerElement);
return innerElementWidth - outerElementWidth;
};
GridViewScroll.prototype.isRTL = function () {
var direction = "";
if (window.getComputedStyle) {
direction = window.getComputedStyle(this.ContentGrid, null).getPropertyValue('direction');
}
else {
direction = this.ContentGrid.currentStyle.direction;
}
return direction === "rtl";
};
GridViewScroll.prototype.getPaddingTop = function (element) {
var value = "";
if (window.getComputedStyle) {
value = window.getComputedStyle(element, null).getPropertyValue('padding-Top');
}
else {
value = element.currentStyle.paddingTop;
}
return parseInt(value);
};
GridViewScroll.prototype.getPaddingBottom = function (element) {
var value = "";
if (window.getComputedStyle) {
value = window.getComputedStyle(element, null).getPropertyValue('padding-Bottom');
}
else {
value = element.currentStyle.paddingBottom;
}
return parseInt(value);
};
GridViewScroll.prototype.undo = function () {
this.undoHelperElement();
for (var _i = 0, _a = this.ContentGridHeaderRows; _i < _a.length; _i++) {
var contentGridHeaderRow = _a[_i];
contentGridHeaderRow.style.display = "";
}
this.Parent.insertBefore(this.ContentGrid, this.Header);
this.Parent.removeChild(this.Header);
this.Parent.removeChild(this.Content);
this._initialized = false;
};
GridViewScroll.prototype.undoHelperElement = function () {
for (var i = 0; i < this.ContentGridItemRow.cells.length; i++) {
var gridItemCell = this.ContentGridItemRow.cells.item(i);
var helperElement = gridItemCell.firstChild;
while (helperElement.hasChildNodes()) {
gridItemCell.appendChild(helperElement.firstChild);
}
gridItemCell.removeChild(helperElement);
}
if (this.FreezeColumn) {
for (var i = 2; i < this.ContentGrid.rows.length; i++) {
var gridItemRow = this.ContentGrid.rows.item(i);
var gridItemCell = gridItemRow.cells.item(0);
var helperElement = gridItemCell.firstChild;
while (helperElement.hasChildNodes()) {
gridItemCell.appendChild(helperElement.firstChild);
}
gridItemCell.removeChild(helperElement);
}
}
};
return GridViewScroll;
}());
//add On Head
<head runat="server">
<title></title>
<script src="client/js/jquery-3.1.1.min.js"></script>
<script src="js/gridviewscroll.js"></script>
<script type="text/javascript">
window.onload = function () {
var gridViewScroll = new GridViewScroll({
elementID: "GridView1" // [Header is fix column will be Freeze ][1]Target Control
});
gridViewScroll.enhance();
}
</script>
</head>
//Add on Body
<body>
<form id="form1" runat="server">
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="true">
// <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false">
<%-- <Columns>
<asp:BoundField DataField="SHIPMENT_ID" HeaderText="SHIPMENT_ID"
ReadOnly="True" SortExpression="SHIPMENT_ID" />
<asp:BoundField DataField="TypeValue" HeaderText="TypeValue"
SortExpression="TypeValue" />
<asp:BoundField DataField="CHAId" HeaderText="CHAId"
SortExpression="CHAId" />
<asp:BoundField DataField="Status" HeaderText="Status"
SortExpression="Status" />
</Columns>--%>
</asp:GridView>

<script type="text/javascript">
$(document).ready(function () {
var gridHeader = $('#<%=grdSiteWiseEmpAttendance.ClientID%>').clone(true); // Here Clone Copy of Gridview with style
$(gridHeader).find("tr:gt(0)").remove(); // Here remove all rows except first row (header row)
$('#<%=grdSiteWiseEmpAttendance.ClientID%> tr th').each(function (i) {
// Here Set Width of each th from gridview to new table(clone table) th
$("th:nth-child(" + (i + 1) + ")", gridHeader).css('width', ($(this).width()).toString() + "px");
});
$("#GHead1").append(gridHeader);
$('#GHead1').css('position', 'top');
$('#GHead1').css('top', $('#<%=grdSiteWiseEmpAttendance.ClientID%>').offset().top);
});
</script>
<div class="row">
<div class="col-lg-12" style="width: auto;">
<div id="GHead1"></div>
<div id="divGridViewScroll1" style="height: 600px; overflow: auto">
<div class="table-responsive">
<asp:GridView ID="grdSiteWiseEmpAttendance" CssClass="table table-small-font table-bordered table-striped" Font-Size="Smaller" EmptyDataRowStyle-ForeColor="#cc0000" HeaderStyle-Font-Size="8" HeaderStyle-Font-Names="Calibri" HeaderStyle-Font-Italic="true" runat="server" AutoGenerateColumns="false"
BackColor="#f0f5f5" OnRowDataBound="grdSiteWiseEmpAttendance_RowDataBound" HeaderStyle-ForeColor="#990000">
<Columns>
</Columns>
<HeaderStyle HorizontalAlign="Justify" VerticalAlign="Top" />
<RowStyle Font-Names="Calibri" ForeColor="#000000" />
</asp:GridView>
</div>
</div>
</div>
</div>

Acheived by using java script...
Copy and paste given below javascript code inside the head tag.
<script language="javascript" type="text/javascript">
function MakeStaticHeader(gridId, height, width, headerHeight, isFooter) {
var tbl = document.getElementById(gridId);
if (tbl) {
var DivHR = document.getElementById('DivHeaderRow');
var DivMC = document.getElementById('DivMainContent');
var DivFR = document.getElementById('DivFooterRow');
//*** Set divheaderRow Properties ****
DivHR.style.height = headerHeight + 'px';
DivHR.style.width = (parseInt(width) - 16) + 'px';
DivHR.style.position = 'relative';
DivHR.style.top = '0px';
DivHR.style.zIndex = '10';
DivHR.style.verticalAlign = 'top';
//*** Set divMainContent Properties ****
DivMC.style.width = width + 'px';
DivMC.style.height = height + 'px';
DivMC.style.position = 'relative';
DivMC.style.top = -headerHeight + 'px';
DivMC.style.zIndex = '1';
//*** Set divFooterRow Properties ****
DivFR.style.width = (parseInt(width) - 16) + 'px';
DivFR.style.position = 'relative';
DivFR.style.top = -headerHeight + 'px';
DivFR.style.verticalAlign = 'top';
DivFR.style.paddingtop = '2px';
if (isFooter) {
var tblfr = tbl.cloneNode(true);
tblfr.removeChild(tblfr.getElementsByTagName('tbody')[0]);
var tblBody = document.createElement('tbody');
tblfr.style.width = '100%';
tblfr.cellSpacing = "0";
tblfr.border = "0px";
tblfr.rules = "none";
//*****In the case of Footer Row *******
tblBody.appendChild(tbl.rows[tbl.rows.length - 1]);
tblfr.appendChild(tblBody);
DivFR.appendChild(tblfr);
}
//****
DivHR.appendChild(tbl.cloneNode(true));
}
}
function OnScrollDiv(Scrollablediv) {
document.getElementById('DivHeaderRow').scrollLeft = Scrollablediv.scrollLeft;
document.getElementById('DivFooterRow').scrollLeft = Scrollablediv.scrollLeft;
}
</script>
Then Copy this code and paste and place your Grid View inside DivMainContent.
HTML Code:-
<div id="DivRoot" align="left">
<div style="overflow: hidden;" id="DivHeaderRow">
</div>
<div style="overflow:scroll;" onscroll="OnScrollDiv(this)" id="DivMainContent">
<%-- ***Place Your GridView Here***
<asp:GridView runat="server" ID="gridshow" Width="100%"
AutoGenerateColumns="False"ShowFooter="True">
<Columns>
//...................
</Columns>
</asp:GridView>
--%>
</div>
<div id="DivFooterRow" style="overflow:hidden">
</div>
</div>
Then Call function MakeStaticHeader in Aspx.CS File at the time of binding Gridview and pass the Some parameters.
ClientId of Gridview(Change GrdDisplay.ClientID as your gridview clientid).
Height of Scrollable div.
Width of Scrollable div.
Height of Table Header Row.
IsFooter (true/false) If you want to Make footer static or not.
-->After binding the Gridview, place below code
ScriptManager.RegisterStartupScript(Page, this.GetType(), "Key", "<script>MakeStaticHeader('" + GrdDisplay.ClientID + "', 400, 950 , 40 ,true); </script>", false);
Hope this will work for sure...

Related

First page is blackened after adding watermark

Page is blackened after adding watermark in case of some pdf files . Please see attached image.
What could be the reason , and possible fix.
see the blacked out page image
It does not happen for all the files but for some files only.
Code is here in dotnetfiddle.
var _pdfInBytes = File.ReadAllBytes("c:\\test\\test123.pdf");
string watermarkText = "This watermark text on left side";
var coordinates = new Point(25, 200);
using (var pdfNewDoc = new PdfDocument())
{
using (var pdfImport = PdfReader.Open(new MemoryStream(_pdfInBytes, true), PdfDocumentOpenMode.Import))
{
if (pdfImport.PageCount == 0)
{
return;
}
foreach (var pg in pdfImport.Pages)
{
pdfNewDoc.AddPage(pg);
}
var page = pdfNewDoc.Pages[0];
// overlapping trick #165910
var xOffset = 100.0;
for (var index = 0; index < page.Contents.Elements.Count; index++)
{
var stream = page.Contents.Elements.GetDictionary(index).Stream;
var x = GetMinXOffsetDraft(stream.ToString());
if (xOffset > x)
{
xOffset = x;
}
}
xOffset *= 0.6; // magic number :)
// blank page trick #165910
if (page.CropBox.IsEmpty && !page.MediaBox.IsEmpty)
{
page.CropBox = page.MediaBox;
}
// Get an XGraphics object for drawing beneath the existing content
var gfx = XGraphics.FromPdfPage(page, XGraphicsPdfPageOptions.Prepend);
var tf = new XTextFormatter(gfx);
var xFont = new XFont("Arial", 10, XFontStyle.Regular);
// Get watermark text size
var wmSize = gfx.MeasureString(watermarkText, xFont);
// Middle Y coordinate
var wmY = (gfx.PageSize.Height - wmSize.Width) / 2;
var coords = new XPoint(page.CropBox.Location.X + (xOffset < coordinates.X ? xOffset : coordinates.X),
page.CropBox.Location.Y + (coordinates.Y > wmY ? coordinates.Y : wmY));
// Define a rotation transformation at the center of the page
gfx.TranslateTransform(coordinates.X, coordinates.Y);
gfx.RotateTransform(90);
gfx.TranslateTransform(-coordinates.X, -coordinates.Y);
// Create brush
var brushColor = Color.Red;
var brush1= new XSolidBrush(XColor.FromArgb(brushColor.A, brushColor.R, brushColor.G, brushColor.B));
brush1.Overprint = false;
XBrush brush =
new XSolidBrush(XColor.FromArgb(brushColor.A, brushColor.R, brushColor.G, brushColor.B));
var rect = new XRect(coordinates.X, coordinates.Y, gfx.PageSize.Height - coordinates.Y,
coordinates.X);
tf.DrawString(watermarkText, xFont, brush, rect);
byte[] outputBytes = null;
using (var outStream = new MemoryStream())
{
pdfNewDoc.Save(outStream, false);
outputBytes = outStream.ToArray();
}
File.WriteAllBytes("c:\\test\\test-"+DateTime.Now.ToString("ddmmyyyyhhmmss") +".pdf", outputBytes);
private double GetMinXOffsetDraft(string v)
{
var result = 100.0;
using (var str = new StringReader(v))
{
var s = str.ReadLine();
do
{
var sarr = s?.Split(' ');
if (sarr?.Length == 7 && sarr[6] == "Tm")
{
var x = double.Parse(sarr[4]);
x = x < 0 ? 200 : x;
result = result > x ? x : result;
}
s = str.ReadLine();
} while (s != null);
}
return result;
} var _pdfInBytes = File.ReadAllBytes("c:\\test\\test123.pdf");
string watermarkText = "This watermark text on left side";
var coordinates = new Point(25, 200);
using (var pdfNewDoc = new PdfDocument())
{
using (var pdfImport = PdfReader.Open(new MemoryStream(_pdfInBytes, true), PdfDocumentOpenMode.Import))
{
if (pdfImport.PageCount == 0)
{
return;
}
foreach (var pg in pdfImport.Pages)
{
pdfNewDoc.AddPage(pg);
}
var page = pdfNewDoc.Pages[0];
// overlapping trick #165910
var xOffset = 100.0;
for (var index = 0; index < page.Contents.Elements.Count; index++)
{
var stream = page.Contents.Elements.GetDictionary(index).Stream;
var x = GetMinXOffsetDraft(stream.ToString());
if (xOffset > x)
{
xOffset = x;
}
}
xOffset *= 0.6; // magic number :)
// blank page trick #165910
if (page.CropBox.IsEmpty && !page.MediaBox.IsEmpty)
{
page.CropBox = page.MediaBox;
}
// Get an XGraphics object for drawing beneath the existing content
var gfx = XGraphics.FromPdfPage(page, XGraphicsPdfPageOptions.Prepend);
var tf = new XTextFormatter(gfx);
var xFont = new XFont("Arial", 10, XFontStyle.Regular);
// Get watermark text size
var wmSize = gfx.MeasureString(watermarkText, xFont);
// Middle Y coordinate
var wmY = (gfx.PageSize.Height - wmSize.Width) / 2;
var coords = new XPoint(page.CropBox.Location.X + (xOffset < coordinates.X ? xOffset : coordinates.X),
page.CropBox.Location.Y + (coordinates.Y > wmY ? coordinates.Y : wmY));
// Define a rotation transformation at the center of the page
gfx.TranslateTransform(coordinates.X, coordinates.Y);
gfx.RotateTransform(90);
gfx.TranslateTransform(-coordinates.X, -coordinates.Y);
// Create brush
var brushColor = Color.Red;
var brush1= new XSolidBrush(XColor.FromArgb(brushColor.A, brushColor.R, brushColor.G, brushColor.B));
brush1.Overprint = false;
XBrush brush =
new XSolidBrush(XColor.FromArgb(brushColor.A, brushColor.R, brushColor.G, brushColor.B));
var rect = new XRect(coordinates.X, coordinates.Y, gfx.PageSize.Height - coordinates.Y,
coordinates.X);
tf.DrawString(watermarkText, xFont, brush, rect);
byte[] outputBytes = null;
using (var outStream = new MemoryStream())
{
pdfNewDoc.Save(outStream, false);
outputBytes = outStream.ToArray();
}
File.WriteAllBytes("c:\\test\\test-"+DateTime.Now.ToString("ddmmyyyyhhmmss") +".pdf", outputBytes);
private double GetMinXOffsetDraft(string v)
{
var result = 100.0;
using (var str = new StringReader(v))
{
var s = str.ReadLine();
do
{
var sarr = s?.Split(' ');
if (sarr?.Length == 7 && sarr[6] == "Tm")
{
var x = double.Parse(sarr[4]);
x = x < 0 ? 200 : x;
result = result > x ? x : result;
}
s = str.ReadLine();
} while (s != null);
}
return result;
}

Tumblr get Like Button status with Infinite Scroll

I would like to request the Like Button status of each post (by ID) that is appended by Infinite Scroll.
<li class="post text" id="{PostID}">
The Tumblr Documentation provides this method of checking the status of a Like Button for individual posts:
Tumblr.LikeButton.get_status_by_page(n)
Description: Call this function after requesting a new page of Posts. Takes the page number that was just loaded as an integer.
Finally, here is the Infinite Scroll script (Proto.jp modified by Cody Sherman):
$(document).ready(function() {
var tumblrAutoPager = {
url: "http://proto.jp/",
ver: "0.1.7",
rF: true,
gP: {},
pp: null,
ppId: "",
LN: location.hostname,
init: function() {
if ($("autopagerize_icon") || navigator.userAgent.indexOf('iPhone') != -1) return;
var tAP = tumblrAutoPager;
var p = 1;
var lh = location.href;
var lhp = lh.lastIndexOf("/page/");
var lht = lh.lastIndexOf("/tagged/");
if (lhp != -1) {
p = parseInt(lh.slice(lhp + 6));
tAP.LN = lh.slice(7, lhp);
} else if (lht != -1) {
tAP.LN = lh.slice(7);
if (tAP.LN.slice(tAP.LN.length - 1) == "/") tAP.LN = tAP.LN.slice(0, tAP.LN.length - 1);
} else if ("http://" + tAP.LN + "/" != lh) {
return;
};
var gPFncs = [];
gPFncs[0] = function(aE) {
var r = [];
for (var i = 0, l = aE.length; i < l; i++) {
if (aE[i].className == "autopagerize_page_element") {
r = gCE(aE[i]);
break;
}
}
return r;
};
gPFncs[1] = function(aE) {
var r = [];
for (var i = 0, l = aE.length; i < l; i++) {
var arr = aE[i].className ? aE[i].className.split(" ") : null;
if (arr) {
for (var j = 0; j < arr.length; j++) {
arr[j] == "post" ? r.push(aE[i]) : null;
}
}
}
return r;
};
gPFncs[2] = function(aE) {
var r = [];
var tmpId = tAP.ppId ? [tAP.ppId] : ["posts", "main", "container", "content", "apDiv2", "wrapper", "projects"];
for (var i = 0, l = aE.length; i < l; i++) {
for (var j = 0; j < tmpId.length; j++) {
if (aE[i].id == tmpId[j]) {
r = gCE(aE[i]);
tAP.ppId = aE[i].id;
break;
}
}
}
return r;
};
for (var i = 0; i < gPFncs.length; i++) {
var getElems = gPFncs[i](document.body.getElementsByTagName('*'));
if (getElems.length) {
tAP.gP = gPFncs[i];
tAP.pp = getElems[0].parentNode;
break;
}
}
function gCE(pElem) {
var r = [];
for (var i = 0, l = pElem.childNodes.length; i < l; i++) {
r.push(pElem.childNodes.item(i))
}
return r;
}
if (!tAP.pp) {
return;
}
sendRequest.README = {
license: 'Public Domain',
url: 'http://jsgt.org/lib/ajax/ref.htm',
version: 0.516,
author: 'Toshiro Takahashi'
};
function chkAjaBrowser() {
var A, B = navigator.userAgent;
this.bw = {
safari: ((A = B.split('AppleWebKit/')[1]) ? A.split('(')[0].split('.')[0] : 0) >= 124,
konqueror: ((A = B.split('Konqueror/')[1]) ? A.split(';')[0] : 0) >= 3.3,
mozes: ((A = B.split('Gecko/')[1]) ? A.split(' ')[0] : 0) >= 20011128,
opera: ( !! window.opera) && ((typeof XMLHttpRequest) == 'function'),
msie: ( !! window.ActiveXObject) ? ( !! createHttpRequest()) : false
};
return (this.bw.safari || this.bw.konqueror || this.bw.mozes || this.bw.opera || this.bw.msie)
}
function createHttpRequest() {
if (window.XMLHttpRequest) {
return new XMLHttpRequest()
} else {
if (window.ActiveXObject) {
try {
return new ActiveXObject('Msxml2.XMLHTTP')
} catch (B) {
try {
return new ActiveXObject('Microsoft.XMLHTTP')
} catch (A) {
return null
}
}
} else {
return null
}
}
};
function sendRequest(E, R, C, D, F, G, S, A) {
var Q = C.toUpperCase() == 'GET',
H = createHttpRequest();
if (H == null) {
return null
}
if ((G) ? G : false) {
D += ((D.indexOf('?') == -1) ? '?' : '&') + 't=' + (new Date()).getTime()
}
var P = new chkAjaBrowser(),
L = P.bw.opera,
I = P.bw.safari,
N = P.bw.konqueror,
M = P.bw.mozes;
if (typeof E == 'object') {
var J = E.onload;
var O = E.onbeforsetheader
} else {
var J = E;
var O = null
}
if (L || I || M) {
H.onload = function() {
J(H);
H.abort()
}
} else {
H.onreadystatechange = function() {
if (H.readyState == 4) {
J(H);
H.abort()
}
}
}
R = K(R, D);
if (Q) {
D += ((D.indexOf('?') == -1) ? '?' : (R == '') ? '' : '&') + R
}
H.open(C, D, F, S, A);
if ( !! O) {
O(H)
}
B(H);
H.send(R);
function B(T) {
if (!L || typeof T.setRequestHeader == 'function') {
T.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8')
}
return T
}
function K(X, V) {
var Z = [];
if (typeof X == 'object') {
for (var W in X) {
Y(W, X[W])
}
} else {
if (typeof X == 'string') {
if (X == '') {
return ''
}
if (X.charAt(0) == '&') {
X = X.substring(1, X.length)
}
var T = X.split('&');
for (var W = 0; W < T.length; W++) {
var U = T[W].split('=');
Y(U[0], U[1])
}
}
}
function Y(b, a) {
Z.push(encodeURIComponent(b) + '=' + encodeURIComponent(a))
}
return Z.join('&')
}
return H
}
function addNextPage(oj) {
if (oj.status == 404) {
tAP.remainFlg = false;
return;
}
var d = document.createElement("div");
d.innerHTML = oj.responseText;
var posts = tAP.gP(d.getElementsByTagName("*"));
if (posts.length < 2) {
tAP.rF = false;
return;
}
d = document.createElement("div");
d.className = "tumblrAutoPager_page_info";
tAP.pp.appendChild(d);
for (var i = 0; i < posts.length; i++) {
tAP.pp.appendChild(posts[i]);
}
var footer = $("footer");
footer ? footer.parentNode.appendChild(footer) : null;
tAP.rF = true;
}
watch_scroll();
function watch_scroll() {
var d = document.compatMode == "BackCompat" ? document.body : document.documentElement;
var r = d.scrollHeight - d.clientHeight - (d.scrollTop || document.body.scrollTop);
if (r < d.clientHeight * 2 && tAP.rF) {
tAP.rF = false;
p++;
sendRequest(addNextPage, "", "GET", "http://" + tAP.LN + "/page/" + p, true);
}
setTimeout(arguments.callee, 200);
};
function $(id) {
return document.getElementById(id)
}
},
switchAutoPage: function() {
this.rF = !this.rF;
var aE = document.getElementsByTagName('*');
for (var i = 0, l = aE.length; i < l; i++) {
if (aE[i].className == "tAP_switch") {
aE[i].firstChild.nodeValue = this.rF ? "AutoPage[OFF]" : "AutoPage[ON]";
}
}
}
};
window.addEventListener ? window.addEventListener('load', tumblrAutoPager.init, false) : window.attachEvent ? window.attachEvent("onload", tumblrAutoPager.init) : window.onload = tumblrAutoPager.init;
});
Any insight is greatly appreciated. Thank you!
This seemed to do the trick!
function addNextPage(oj) {
if (oj.status == 404) {
tAP.remainFlg = false;
return;
}
var d = document.createElement("div");
d.innerHTML = oj.responseText;
var posts = tAP.gP(d.getElementsByTagName("*"));
if (posts.length < 2) {
tAP.rF = false;
return;
}
d = document.createElement("div");
d.className = "tumblrAutoPager_page_info";
tAP.pp.appendChild(d);
for (var i = 0; i < posts.length; i++) {
tAP.pp.appendChild(posts[i]);
}
var footer = $("footer");
footer ? footer.parentNode.appendChild(footer) : null;
tAP.rF = true;
//Get Like Button status of newly appended page
Tumblr.LikeButton.get_status_by_page(p);
}

Text Overlay - Displayed in wrong Position

I have implemented the accepted answer to this Question. When I run the html file, the text which I'm writing over the Google Map marker is displayed in wrong location (Refer the picture error.png). Can anyone help me to display the text exactly over the marker?.
Marker.html
<html><head>
<title> Hi </title>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
function TxtOverlay(pos, txt, cls, map){
this.pos = pos;
this.txt_ = txt;
this.cls_ = cls;
this.map_ = map;
this.div_ = null;
this.setMap(map);
}
TxtOverlay.prototype = new google.maps.OverlayView();
TxtOverlay.prototype.onAdd = function(){
var div = document.createElement('DIV');
div.className = this.cls_;
div.innerHTML = this.txt_;
var overlayProjection = this.getProjection();
var position = overlayProjection.fromLatLngToDivPixel(this.pos);
div.style.left = ( position.x) + 'px';
div.style.top = ( position.y)+ 'px';
var panes = this.getPanes();
panes.floatPane.appendChild(div);
}
TxtOverlay.prototype.draw = function(){
var overlayProjection = this.getProjection();
var position = overlayProjection.fromLatLngToDivPixel(this.pos);
var div = this.div_;
div.style.left = ( position.x) + 'px';
div.style.top = ( position.y)+ 'px';
}
TxtOverlay.prototype.onRemove = function(){
this.div_.parentNode.removeChild(this.div_);
this.div_ = null;
}
TxtOverlay.prototype.hide = function(){
if (this.div_) {
this.div_.style.visibility = "hidden";
}
}
TxtOverlay.prototype.show = function(){
if (this.div_) {
this.div_.style.visibility = "visible";
}
}
TxtOverlay.prototype.toggle = function(){
if (this.div_) {
if (this.div_.style.visibility == "hidden") {
this.show();
}
else {
this.hide();
}
}
}
TxtOverlay.prototype.toggleDOM = function(){
if (this.getMap()) {
this.setMap(null);
}
else {
this.setMap(this.map_);
}
}
var map;
function init(){
var latlng = new google.maps.LatLng(37.90695894, -122.07920128);
var myOptions = {
zoom: 4,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map"), myOptions);
var marker = new google.maps.Marker({
position: latlng,
map: map,
title: "Hello World!",
icon:"./bluepin.PNG"
});
customTxt = "<div>1</div>"
txt = new TxtOverlay(latlng,customTxt,"customBox",map )
}
</script>
<style>
.customBox {
background: AARRGGBB;
border: 1px;
color:#ffffff;
position: relative;
}
</style>
</head>
<body onload="init()">
<div id="map" style="width: 600px; height: 600px;">
</div>
</body>
</html>
You need to offset the div so it appears over the marker. An offset of (-5, -30) works for this marker and the number "1".
function TxtOverlay(pos, txt, cls, map, offset){
this.pos = pos;
this.txt_ = txt;
this.cls_ = cls;
this.map_ = map;
this.offset_ = offset;
this.div_ = null;
this.setMap(map);
}
TxtOverlay.prototype.onAdd = function(){
var div = document.createElement('DIV');
div.className = this.cls_;
div.innerHTML = this.txt_;
this.div_ = div;
var overlayProjection = this.getProjection();
var position = overlayProjection.fromLatLngToDivPixel(this.pos);
div.style.left = ( position.x + this.offset_.x) + 'px';
div.style.top = ( position.y + this.offset_.y)+ 'px';
var panes = this.getPanes();
panes.floatPane.appendChild(div);
}
TxtOverlay.prototype.draw = function(){
var overlayProjection = this.getProjection();
var position = overlayProjection.fromLatLngToDivPixel(this.pos);
var div = this.div_;
div.style.left = ( position.x + this.offset_.x) + 'px';
div.style.top = ( position.y + this.offset_.y)+ 'px';
}
txt = new TxtOverlay(latlng,customTxt,"customBox",map,new google.maps.Point(-5,-30) )
Example
you might also look atthe MarkerWithLabel utility library
Example

How to apply javascript on SelectedIndexChanging of grid view

I have wriiten a javascript which I am using it onblur event of textbox which is inside a gridview. The same script should fire for me when I perform SelectedIndexChanging of gridview. This is my script
<script type="text/javascript">
function total(txtQuantity, txtRate, txtAmount) {
var col1;
var totalcol1 = 0;
var weight = document.getElementById(txtQuantity).value;
var rate = document.getElementById(txtRate).value;
var tot = weight * rate;
document.getElementById(txtAmount).value = tot.toFixed(2).toString();
var grid = document.getElementById('<%=grdInvoice.ClientID %>');
for (i = 0; i < grid.rows.length; i++) {
col1 = grid.rows[i].cells[4];
//col2 = grid.rows[i].cells[1];
for (j = 0; j < col1.childNodes.length; j++) {
if (col1.childNodes[j].type == "text") {
if (!isNaN(col1.childNodes[j].value) && col1.childNodes[j].value != "") {
totalcol1 += parseInt(col1.childNodes[j].value)
}
}
}
}
document.getElementById('<%= lblTotal.ClientID %>').innerHTML = totalcol1.toFixed(2).toString();
document.getElementById('<%=lblResultbalance.ClientID%>').innerHTML = totalcol1.toFixed(2).toString();
document.getElementById('<%=TextBox1.ClientID%>').value = totalcol1.toFixed(2).toString();
}
Can some one help me
Try this in your event
ScriptManager.RegisterStartupScript(this, GetType(), "script", "total('" + txt1.ClientID + "','" + txt2.ClientID + "','" + txt3.ClientID + "')", true);

Scrolling with CSS

I have 4 tables that need to scroll, they are set up as follows:
Table1(static)
Table2(Horizontal Scrolling)
Table3(Vertical Scrolling)
Table4(Horizontal and Vertical Scrolling)
Table1 Table2
Table3 Table4
The tricky part of this is that Table 3 and 4 need to keep in sync as this is a listing of data broken out into two tables. Table 2 and 4 are in the same situation.
Any ideas?
No Javascript please as we have a script that works, but it is far too slow to work.
Thanks.
EDIT:
var tables = new Array();
var headerRowDivs = new Array();
var headerColumnDivs = new Array();
var bodyDivs = new Array();
var widths = new Array();
var heights = new Array();
var borderHorizontals = new Array();
var borderVerticals = new Array();
var tableWidths = new Array();
var tableHeights = new Array();
var arrayCount = 0;
var paddingTop = 0;
var paddingBottom = 0;
var paddingLeft = 0;
var paddingRight = 0;
function ScrollTableAbsoluteSize(table, width, height)
{
ScrollTable(table, null, null, width, height);
}
function ScrollTableRelativeSize(table, borderHorizontal, borderVertical)
{
ScrollTable(table, borderHorizontal, borderVertical, null, null);
}
function ScrollTable(table, borderHorizontal, borderVertical, width, height)
{
var childElement = 0;
if (table.childNodes[0].tagName == null)
{
childElement = 1;
}
var cornerDiv = table.childNodes[childElement].childNodes[0].childNodes[childElement].childNodes[childElement];
var headerRowDiv = table.childNodes[childElement].childNodes[0].childNodes[(childElement + 1) * 2 - 1].childNodes[childElement];
var headerColumnDiv = table.childNodes[childElement].childNodes[childElement + 1].childNodes[childElement].childNodes[childElement];
var bodyDiv = table.childNodes[childElement].childNodes[childElement + 1].childNodes[(childElement + 1) * 2 - 1].childNodes[childElement];
tables[arrayCount] = table;
headerRowDivs[arrayCount] = headerRowDiv;
headerColumnDivs[arrayCount] = headerColumnDiv;
bodyDivs[arrayCount] = bodyDiv;
borderHorizontals[arrayCount] = borderHorizontal;
borderVerticals[arrayCount] = borderVertical;
tableWidths[arrayCount] = width;
tableHeights[arrayCount] = height;
ResizeCells(table, cornerDiv, headerRowDiv, headerColumnDiv, bodyDiv);
widths[arrayCount] = bodyDiv.offsetWidth;
heights[arrayCount] = bodyDiv.offsetHeight;
arrayCount++;
ResizeScrollArea();
bodyDiv.onscroll = SyncScroll;
if (borderHorizontal != null)
{
window.onresize = ResizeScrollArea;
}
}
function ResizeScrollArea()
{
var isIE = true;
var scrollbarWidth = 17;
if (!document.all)
{
isIE = false;
scrollbarWidth = 19;
}
for (i = 0; i < arrayCount; i++)
{
bodyDivs[i].style.overflow = "scroll";
bodyDivs[i].style.overflowX = "scroll";
bodyDivs[i].style.overflowY = "scroll";
var diffWidth = 0;
var diffHeight = 0;
var scrollX = true;
var scrollY = true;
var columnWidth = headerColumnDivs[i].offsetWidth;
if (borderHorizontals[i] != null)
{
var width = document.documentElement.clientWidth - borderHorizontals[i] - columnWidth;
}
else
{
var width = tableWidths[i];
}
if (width > widths[i])
{
width = widths[i];
bodyDivs[i].style.overflowX = "hidden";
scrollX = false;
}
var columnHeight = headerRowDivs[i].offsetHeight;
if (borderVerticals[i] != null)
{
var height = document.documentElement.clientHeight - borderVerticals[i] - columnHeight;
}
else
{
var height = tableHeights[i];
}
if (height > heights[i])
{
height = heights[i];
bodyDivs[i].style.overflowY = "hidden";
scrollY = false;
}
headerRowDivs[i].style.width = width + "px";
headerRowDivs[i].style.overflow = "hidden";
headerColumnDivs[i].style.height = height + "px";
headerColumnDivs[i].style.overflow = "hidden";
bodyDivs[i].style.width = width + scrollbarWidth + "px";
bodyDivs[i].style.height = height + scrollbarWidth + "px";
if (!scrollX && isIE)
{
bodyDivs[i].style.overflowX = "hidden";
bodyDivs[i].style.height = bodyDivs[i].offsetHeight - scrollbarWidth + "px";
}
if (!scrollY && isIE)
{
bodyDivs[i].style.overflowY = "hidden";
bodyDivs[i].style.width = bodyDivs[i].offsetWidth - scrollbarWidth + "px";
}
if (!scrollX && !scrollY && !isIE)
{
bodyDivs[i].style.overflow = "hidden";
}
}
}
function ResizeCells(table, cornerDiv, headerRowDiv, headerColumnDiv, bodyDiv)
{
var childElement = 0;
if (table.childNodes[0].tagName == null)
{
childElement = 1;
}
SetWidth(
cornerDiv.childNodes[childElement].childNodes[childElement].childNodes[0].childNodes[childElement],
headerColumnDiv.childNodes[childElement].childNodes[childElement].childNodes[0].childNodes[0]);
SetHeight(
cornerDiv.childNodes[childElement].childNodes[childElement].childNodes[0].childNodes[childElement],
headerRowDiv.childNodes[childElement].childNodes[childElement].childNodes[0].childNodes[childElement]);
var headerRowColumns = headerRowDiv.childNodes[childElement].childNodes[childElement].childNodes[0].childNodes;
var bodyColumns = bodyDiv.childNodes[childElement].childNodes[childElement].childNodes[0].childNodes;
for (i = 0; i < headerRowColumns.length; i++)
{
if (headerRowColumns[i].tagName == "TD" || headerRowColumns[i].tagName == "TH")
{
SetWidth(
headerRowColumns[i],
bodyColumns[i],
i == headerRowColumns.length - 1);
}
}
var headerColumnRows = headerColumnDiv.childNodes[childElement].childNodes[childElement].childNodes;
var bodyRows = bodyDiv.childNodes[childElement].childNodes[childElement].childNodes;
for (i = 0; i < headerColumnRows.length; i++)
{
if (headerColumnRows[i].tagName == "TR")
{
SetHeight(
headerColumnRows[i].childNodes[0],
bodyRows[i].childNodes[childElement],
i == headerColumnRows.length - 1);
}
}
}
function SetWidth(element1, element2, isLastColumn)
{
// alert(element2 + "\n\n" + element2.offsetWidth);
var diff = paddingLeft + paddingRight;
if (element1.offsetWidth < element2.offsetWidth)
{
element1.childNodes[0].style.width = element2.offsetWidth - diff + "px";
element2.childNodes[0].style.width = element2.offsetWidth - diff + "px";
}
else
{
element2.childNodes[0].style.width = element1.offsetWidth - diff + "px";
element1.childNodes[0].style.width = element1.offsetWidth - diff + "px";
}
}
function SetHeight(element1, element2, isLastRow)
{
var diff = paddingTop + paddingBottom;
if (element1.offsetHeight < element2.offsetHeight)
{
element1.childNodes[0].style.height = element2.offsetHeight - diff + "px";
element2.childNodes[0].style.height = element2.offsetHeight - diff + "px";
}
else
{
element2.childNodes[0].style.height = element1.offsetHeight - diff + "px";
element1.childNodes[0].style.height = element1.offsetHeight - diff + "px";
}
}
function SyncScroll()
{
for (i = 0; i < arrayCount; i++)
{
headerRowDivs[i].scrollLeft = bodyDivs[i].scrollLeft;
headerColumnDivs[i].scrollTop = bodyDivs[i].scrollTop;
}
}
We got the code from this link.
I hope this helps.
As it stands, the code is far too bulky to process the amount of data we need to. We have approximately 5000 rows of data per month that needs to be displayed on the page.
If by "need to keep in sync" you mean that when you scroll one of them, the other scrolls too, you can't do this with CSS, because you can't manipulate scroll position using CSS.
And one more thing, have in mind that scrollbar in IE goes inside the element and overlaps 20px of this element (there is a workaround for this), and in all other browsers scrollbar goes outside the element.
You can use CSS to set the height of an element and then set overflow:auto (this will give you scroll bars when needed).
Its very hard to get rows of a table to scroll properly. I've been trying with things such as wrapping a table row in a div (or vice versa) and setting a max-height and overflow of that div.
That's the best I can do with out seeing what you are trying to do.
function ResizeCells(table, cornerDiv, headerRowDiv, headerColumnDiv, bodyDiv)
{
var childElement = 0;
if (table.childNodes[0].tagName == null)
{
childElement = 1;
}
SetWidth(
cornerDiv.childNodes[childElement].childNodes[childElement].childNodes[0].childNodes[childElement],
headerColumnDiv.childNodes[childElement].childNodes[childElement].childNodes[0].childNodes[0]);
SetHeight(
cornerDiv.childNodes[childElement].childNodes[childElement].childNodes[0].childNodes[childElement],
headerRowDiv.childNodes[childElement].childNodes[childElement].childNodes[0].childNodes[childElement]);
var headerRowColumns = headerRowDiv.childNodes[childElement].childNodes[childElement].childNodes[0].childNodes;
var bodyColumns = bodyDiv.childNodes[childElement].childNodes[childElement].childNodes[0].childNodes;
for (i = 0; i < headerRowColumns.length; i++)
{
if (headerRowColumns[i].tagName == "TD" || headerRowColumns[i].tagName == "TH")
{
SetWidth(
headerRowColumns[i],
bodyColumns[i],
i == headerRowColumns.length - 1);
}
}
var headerColumnRows = headerColumnDiv.childNodes[childElement].childNodes[childElement].childNodes;
var bodyRows = bodyDiv.childNodes[childElement].childNodes[childElement].childNodes;
for (i = 0; i < headerColumnRows.length; i++)
{
if (headerColumnRows[i].tagName == "TR")
{
SetHeight(
headerColumnRows[i].childNodes[0],
bodyRows[i].childNodes[childElement],
i == headerColumnRows.length - 1);
}
}
}
function SetWidth(element1, element2, isLastColumn)
{
// alert(element2 + "\n\n" + element2.offsetWidth);
var diff = paddingLeft + paddingRight;
if (element1.offsetWidth < element2.offsetWidth)
{
element1.childNodes[0].style.width = element2.offsetWidth - diff + "px";
element2.childNodes[0].style.width = element2.offsetWidth - diff + "px";
}
else
{
element2.childNodes[0].style.width = element1.offsetWidth - diff + "px";
element1.childNodes[0].style.width = element1.offsetWidth - diff + "px";
}
}
function SetHeight(element1, element2, isLastRow)
{
var diff = paddingTop + paddingBottom;
if (element1.offsetHeight < element2.offsetHeight)
{
element1.childNodes[0].style.height = element2.offsetHeight - diff + "px";
element2.childNodes[0].style.height = element2.offsetHeight - diff + "px";
}
else
{
element2.childNodes[0].style.height = element1.offsetHeight - diff + "px";
element1.childNodes[0].style.height = element1.offsetHeight - diff + "px";
}
}
function SyncScroll()
{
for (i = 0; i < arrayCount; i++)
{
headerRowDivs[i].scrollLeft = bodyDivs[i].scrollLeft;
headerColumnDivs[i].scrollTop = bodyDivs[i].scrollTop;
}
}
I appoligize, this part will not format no matter what I do, sorry about the poor formatting.

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