To make a row selected in a grid we can use this Peoplecode :
&rsGriD.getRow(&i).selected =True;
But how we can trigger peoplecode if a row in a grid is selected ?
There is any field in a grid that represent the CheckBock Select, it is added just by making in Grid properties Multiple Row ( check box) in Row selection Indicator.
Can someone Help?
The solution that i did , i disabled the standard selection in grid properties and i add a (Y/N) field as checkbox in the grid , and in the FieldChange of this field i do this :
If myfield.Value="Y" then
getRow().Selected = true;
/* My specific Pcode */
Else
getRow().Selected = false;
/* My specific Pcode */
end-if;
the reason why i do this getRow().Selected = true; is to not break the existing code on this Grid.
Hope will help someone.
Related
I have an Appmaker form to create a record that includes a many to one relation to another table. By default, the form creates a dropdown to select the related record from a list. This works fine, but I need to barcode scan (or type) the item name rather than select it.
When I change the dropdown to a text box and bind it to the related table, it greys out and becomes unusable when I preview it. (I get a circle with a line through it when hovering over.)
When I keep both the dropdown and the textbox on the same form, I can select a record from the dropdown and it populates the textbox. After that, the textbox becomes editable and works as desired.
How can I remove the dropdown and make the text box editable?
The problem is that when you bind the textbox to a relational field it is looking for a record not just a value.
My thought is you are going to want to create a text box where you enter/scan in the value and leave it unbound. then in probably the onValueChange event write a script to query the item in the related table that you are trying to relate and set that equal to the field you are trying to edit.I don't know that this code will work haven't tested it but should get you going in the right direction:
var ds = app.datasources.Parts;
ds.query.filters.Part._equals = newValue;
ds.load(function() {
if (ds.item === null) {
alert("Part not found!");
widget.root.descendants.FieldPart.value = null;
}
else {
widget.root.descendants.FieldPart.value = ds.item;
}
});
I have a created a gridview and added a checkbox in item template. This grid has few columns along with DataKey (primary key). Due to performance gain, this grid will fetch the next set of recrods on each page change based on the page number click. So that is done.
Now when user selects a checkbox in page one and then go to page 2 and coming back to page one, then user will not see the checkbox checked as the user did earlier.
So is there a good way to persist the checkbox when user move page to page?
This checkbox be used as a flag to select the rows that can be deleted later by a button outside the grid.
Since you receive a new set each time a paging is selected, I suggest the following approach:
Create an array[] object via javascript that will add to list the datakey whenever a checkbox is selected and in turn remove it if the checkbox is deselected. Something like this:
var selectedDataKeys = [];
$('.checkboxclass').on('change', function() {
// Considering you assign the data key as id for the checkbox otherwise implement a way to retrieve the id.
var dataKey = $(this).prop('id');
// Determine if the dataKey is in the selected data keys array
var isContained = (selectedDataKeys.indexOf(dataKey) > -1 );
if($(this).is(':checked')) {
// If is contained is false - add to the array
if (!isContained)
selectedDataKeys.push(dataKey);
} else {
// If is contained is true - remove to the array
if (isContained){
selectedDataKeys = $.grep(selectedDataKeys, function(value) {
return value != dataKey;
});
}
}
});
From this point on the client user will have an active list of selected items, now its up to you to use that list to manipulate your grid display page. Either modify the display on document ready by comparing all the item on the grid display with the selectedDataKeys array or sending those keys and do the comparison server side.
Hope this helps.
I have a grid I created in Gridx which lists a bunch of users. Upon clicking a ROW in the grid (any part of that row), a dialog pops up and shows additional information about that user and actions that can be done for that user (disable user, ignore user, etc.) - when one of these options is selected from the pop up, I want to DISABLE that row. The logic for getting the row, etc. I can take care of, but I can't figure out how to make a grid row actually "appear" disabled and how to make that row no longer clickable.
Is there a simple way to do this? If you aren't familiar with gridx, solutions that apply to EnhancedGrids or other Dojo grids are also appreciated.
Alright now that I have a little more information here is a solution:
Keep a list of all the rows you have disabled so far either inside the Grid widget or in its parent code. Then on the onRowClick listener I would write code like this:
on(grid, "onRowClick", function(e) {
if(disabledRows[rowIndex]) {
return;
}
// Do whatever pop up stuff you want and after
// a user selects the value, you can "disable"
// your row afterwards by adding it to the disabled
// list so that it can no longer be clicked on.
var rowIndex = e.rowIndex;
disabledRows[rowIndex] = true;
// This is just some random class I made up but
// you can use css to stylize the row however you want
var rowNode = e.rowNode;
domClass.add(rowNode, "disabled");
});
Note that domClass is what I named "dojo/dom-class". Hope this helps!
This is perhaps not exactly what you are seaching for:
If you want to hide one or more rows by your own filterfunction you could just add to these rows in the DOM your own class for nodisplay. Here I show you a function for display only those rows which have in a choiceable field/column a value inside your filterlist.
function hideRowFilter(gridId, fieldName, filterList)
{
var store = gridId.store;
var rowId;
store.query(function(object){
rowId = gridId.row(object.id,true).node();
if (filterList.indexOf(object[fieldName]) == -1)
domClass.add(rowId, "noDisplay"); // anzeigen
else
domClass.remove(rowId, "noDisplay"); // verstecken
});
}
CSS:
.noDisplay { display: none; }
So I can for example display only the entries with a myState of 3 or 4 with this call:
hideRowFilter(gridId, 'myState', [3, 4]);
Note that domClass is what I named "dojo/dom-class"
I have a GridView in ASP.net where I have a CheckBox column. The user can toggle the CheckBox. Now, what I want is that when the user clicks on a button, all the records from the GridView where the CheckBox is checked should be displayed. And on another button, the opposite state should be displayed...
I am not getting the logic for the same.
Can anyone please help me with the logic..
You could iterate through the GridViewRows and check if the CheckBox is checked using something like the following
Edit from comments, fixed small bugs. Thanks guys. (3/20/2013):
foreach (GridViewRow row in yourGridViewID.Rows)
{
CheckBox check = (CheckBox)row.FindControl("CheckBoxName");
if (check.Checked)
{
//Take Row information from each column (Cell) and display it
}
else
{
//Display in seperate area
}
}
The index is going to be the column number starting from 0, going left to right of which column holds the CheckBox. You need to make sure the CheckBox has an ID name which is used at CheckBoxName. If you don't have an ID for that, you can also use
CheckBox check = (CheckBox)row.Cells[index].Controls[0];
By default, whenever you rollOver/mouseOver (not sure of the difference) an item in a Datagrid or a List, that item is highlighted with the component's rollOverColor. I'm just wondering if there's any way to do that programmatically. I haven't been able to find much help on the issue. For example, suppose I have two DataGrids. When I rollOver an item in the first DataGrid, I want to highlight the corresponding index in the second one as well. Basically, as if two separate cursors were rollOver'ing two separate DataGrids. How can I do this?
Ian
You can listen for the datagrid's itemRollOver event and then select a row in the other datagrid by using it's selectedIndex or selectedItem properties.
1) Create a custom DataGrid with this function :
public function indicesToItemRenderer(rowIndex:int, colIndex:int):IListItemRenderer
{
var firstItemIndex:int = verticalScrollPosition - offscreenExtraRowsTop;
if (rowIndex < firstItemIndex ||
rowIndex >= firstItemIndex + listItems.length
)
{
return null;
}
return listItems[rowIndex - firstItemIndex][colIndex];
}
2) When you want to hightlight an item, call this code :
youCustomADG.indicesToItemRenderer(idxRow, idxCol).dispatchEvent(new MouseEvent(MouseEvent.MOUSE_OVER);