I have a desktop website written in php.
I have a form that has a submit button in the form of an image displaying the word "next". When my users complete the form and click on it i want it to display the loading gif. I have placed the necessary coding (as i understand it ) to do this but it does not replace the next image with the loading gif. Can anyone pick up what i'm doing wrong.
relevant code section below.
<div class="bb"><input type="image" src="./img/next.png" alt=" Create
My Account " onclick="ButtonClicked()"/></div>
<div class="lb"><input type="image" src="./img/loading6.gif" alt="
loading button "/></div>
<BR>
<BR>
<BR>
</form>
</div>
<script type="text/javascript">
function ButtonClicked()
{
document.getElementById("bb").style.display = "none"; // to undisplay
document.getElementById("lb").style.display = ""; // to display
return true;
}
var FirstLoading = true;
function RestoreSubmitButton()
{
if( FirstLoading )
{
FirstLoading = false;
return;
}
document.getElementById("bb").style.display = ""; // to display
document.getElementById("lb").style.display = "none"; // to undisplay
}
// To disable restoring submit button, disable or delete next line.
//document.onfocus = RestoreSubmitButton;
</script>
You use class for getElementById replace class by 'id' that will work better.
Each id must be single, you cannot have many time the same id.
And use img tag rather input for picture.
And to conclude display = "" and display ="none" it's the same use display = 'block' or display = 'inline-block';
Because there are no "IDs" on your HTML. You have set class names as 'bb' and 'lb'. Replace those classes with id and it will work. So change the HTML as below.
<div id="bb"><input type="image" src="./img/next.png" alt=" Create
My Account " onclick="ButtonClicked()"/></div>
<div id="lb"><input type="image" src="./img/loading6.gif" alt="
loading button "/></div>
<BR>
<BR>
<BR>
</form>
</div>
Related
I am using Materialize css to design my post. Suppose I have a form in modal and I and post it to server.
In that form I am checking if all fields are having value.
<form>
<div class="input-field">
<input type="text" id="title" class="validate" required="" aria-required="true">
<label for="title">Title</label>
</div>
The title field is required. But when I click on a submit button in modal it is closing even if title field has empty value. Is there any way to keep the modal open for validation error in Materialize css v1.
Think about this is in separate steps. The form submission only takes place at the end of the chain, when our criteria have been met.
User Submits form
We check the form
We feedback to user
Depending on the results of 2, we may either go back to step 1, or on to step 3.
Modal Structure:
<div id="modal1" class="modal">
<div class="modal-content">
<div class="input-field">
<input type="text" id="title" class="validate" required="" aria-required="true">
<label for="title">Title</label>
<span class="helper-text" data-error="Please enter your name" data-success="Thankyou!"></span>
</div>
</div>
<div class="modal-footer">
<a id="submit-button" href="#!" class="btn">Submit</a>
close
</div>
</div>
We add optional helper-text span for user feedback, as per the documentation.
The Javascript:
document.addEventListener('DOMContentLoaded', function() {
// init modal
var elems = document.querySelectorAll('.modal');
var instances = M.Modal.init(elems);
// get button
var button = document.querySelector('#submit-button');
// Run our own function when clicked
button.addEventListener("click", checkForm);
// Function checks for input
function checkForm() {
var input = document.querySelector('#title');
if(input.value) {
// submit form
// add valid class to show helper
input.classList.add('valid');
// close modal
instances[0].close();
// clear form
input.value = '';
// remove valid class
input.classList.remove('valid');
} else {
// prompt user for input
input.classList.add('invalid');
}
}
});
We grab the value of the text input, and based on that, add a valid or invalid class - this is the built in materialize stuff that hides or shows the relevant message that we set in data-error and data-success.
The only thing you need to add to this is the actual form submission - so something like form.submit().
Codepen.
i want to show html code in textarea and then user can clink view resut.
code:
<textarea id="html" cols="50" rows="10"><html>
<body>
<p>
This text will appear on your webpage.
</p>
<!--
the text within these comment tags will not appear on the web page
-->
</body>
</html>
</textarea>
<div>
<button onclick="view()">View Results</button>
</div>
<script type="text/javascript">
function view()
{
var result = window.open("", "", "height=400,left=" + ((screen.width) ? (screen.width-400)/2 : 0) + ",top=" + ((screen.height) ? (screen.height-400)/2 : 0) + ",width=400");
var tmp = result.document;
tmp.write(document.getElementById('html').value);
tmp.close();
return false;
}
</script>
i try post it on wordpress post, but not working.
WordPress strips out HTML tags by default. An easy way to begin with would be to use a plugin such as https://wordpress.org/plugins/wp-coder/ to paste your code into and then use a shortcode to run it. Ideally you want to look into building your own plugins, but as a quick fix this will be ideal for you :)
I am using WordPress for my website.
I want to add radio buttons to my WordPress page when a radio button is selected I want to display a table below. Can anybody help me
Hello maybe more details help ppl to tell you better answer. but with
this much of information i'v got something for you : this is just
sample. you just need to edit for your specific purpose.
** put html code in wordpress editor ( put in editor section, not visual, visual editor maybe auto convert some tags)
** put js codes into your js script tag some where!! if you don't have any idea just use this plugin
** if jQuery not worked add this lines to function.php of your theme or child-theme to add jQuery library to your page(99% wordpress load it by default) :
// include custom jQuery
function shapeSpace_include_custom_jquery() {
wp_deregister_script('jquery');
wp_enqueue_script('jquery', 'https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js', array(), null, true);
}
add_action('wp_enqueue_scripts', 'shapeSpace_include_custom_jquery');
HTML CODE :
<form>
<div>
<input type="radio" name="fruit" value="orange" id="orange">
<label for="orange">orange</label>
</div>
<div>
<input type="radio" name="fruit" value="apple" id="apple">
<label for="apple">apple</label>
</div>
<div>
<input type="radio" name="fruit" value="banana" id="banana">
<label for="banana">banana</label>
</div>
<div id="show-table"></div>
</form>
SCRIPT CODE:
<script>
jQuery(document).ready(function ($) {
$("input").on("click", function () {
var checkedNode = $("input:checked").val();
var orangTable = '<table style="width:100%"><tr><th>fruit</th></tr><tr><td>name</td></tr><tr><td>orang</td></tr></table>';
var appleTable = '<table style="width:100%"><tr><th>fruit</th></tr><tr><td>name</td></tr><tr><td>apple</td></tr></table>';
var bananaTable = '<table style="width:100%"><tr><th>fruit</th></tr><tr><td>name</td></tr><tr><td>banana</td></tr></table>';
switch (checkedNode) {
case 'orange':
$("#show-table").html(orangTable);
break;
case 'apple':
$("#show-table").html(appleTable);
break;
case 'banana':
$("#show-table").html(bananaTable);
break;
default:
}
}
}
</script>
specific table assigned to each button will display inside div
with id="show-table" when that button selected. you can outspread this
method for what purpose you have. just know this is not efficient
method or best way. it's just a way ..
I am a newbie to paypal. I got a sandbox test item onpaypal and created an
item Buy button which is embedded html code.
Now whenever I insert the html code in the aspx page, it dosen't redirect to the paypal site.
Maybe because of the form tag that covers the html code. Here is the code for paypal buy button for an item:
<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_top">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="3GWR6RV47BCVE">
<input type="image" src="https://www.paypalobjects.com/en_GB/i/btn/btn_buynowCC_LG.gif" border="0" name="submit" alt="PayPal – The safer, easier way to pay online.">
<img alt="" border="0" src="https://www.paypalobjects.com/en_GB/i/scr/pixel.gif" width="1" height="1">
</form>
I tried this code in a plain HTML file, and it worked. But as soon as I put it in a form runat server tag on aspx, it redirects the page to itself.
The problem is that ASP.NET pages define a form within which all the controls are placed (especially if you are using a master page) and HTML does not allow nested form tags.
There are several ways around this including using a normal ASP image button as described here.
You can also use an anchor link as described in this blog. However as noted by the author, the user can save the page source, edit it (e.g. change the price) and then reload it and click the link.
In fact any method that stores the information in the source of the webpage has potential to be abused. Therefore the approach I like, is to use a combination of an ASP image button and the anchor link approach but to implement this on the sever within the button click event:
1) In your ASP page define an image button where you want the PayPal button to go. You can set the ImageURL to the preferred button type provided by PayPal.
<asp:ImageButton
ID="PayPalBtn"
runat="server"
ImageUrl="https://www.paypalobjects.com/en_GB/i/btn/btn_buynow_LG.gif"
onclick="PayPalBtn_Click" />
2) Use the Click event of the button to generate the required information on the server side and then redirect the browser to the PayPal site.
protected void PayPalBtn_Click(object sender, ImageClickEventArgs e)
{
string business = "<insert your paypal email or merchant id here>";
string itemName = "<insert the item name here>";
double itemAmount = 123.451;
string currencyCode = "GBP";
StringBuilder ppHref = new StringBuilder();
ppHref.Append("https://www.paypal.com/cgi-bin/webscr?cmd=_xclick");
ppHref.Append("&business=" + business);
ppHref.Append("&item_name=" + itemName);
ppHref.Append("&amount=" + itemAmount.ToString("#.00"));
ppHref.Append("¤cy_code=" + currencyCode);
Response.Redirect(ppHref.ToString(), true);
}
Disclaimer: It may still be possible for users to abuse this approach (although it is now a bit harder) so it is always best to check what has been paid before dispatching goods.
An ASPX page is like a giant HTML form. You need to close the ASPX form before the PayPal button code starts.
Like this:
<form name="default.aspx">
-- Page content
</form>
<!-- Close the form-->
<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
-- button code
You can also try creating the button as a URL and hyperlink to some text or an image on your site - you can still use the PayPal button image. When you're viewing the button code within PayPal there should be a tab above it labeled "E-mail". Click that and you'll get a URL - if you're creating buttons with a drop-down menu or text field you cannot turn the button into a URL.
This is a hack way of doing it, but before the paypal code enter a closing form tag (This will close the asp pages form) then remove the closing form tag from the paypal code and allow the end of .net page end form tag to close the paypals form..
I did it using an iframe for each button
<iframe height="27" marginheight="0" src="/PayPalButton.htm?button_id=ABCXYZSSSSS" frameborder="0" width="120" marginwidth="0" scrolling="no"></iframe>
Here is the code inside PayPalButton.htm
<html>
<head>
<title>PayPal</title>
<script type = "text/javascript">
// function to get url parameter
function getURLParameters(paramName) {
var sURL = window.document.URL.toString();
if (sURL.indexOf("?") > 0) {
var arrParams = sURL.split("?");
var arrURLParams = arrParams[1].split("&");
var arrParamNames = new Array(arrURLParams.length);
var arrParamValues = new Array(arrURLParams.length);
var i = 0;
for (i = 0; i < arrURLParams.length; i++) {
var sParam = arrURLParams[i].split("=");
arrParamNames[i] = sParam[0];
if (sParam[1] != "")
arrParamValues[i] = unescape(sParam[1]);
else
arrParamValues[i] = "No Value";
}
for (i = 0; i < arrURLParams.length; i++) {
if (arrParamNames[i] == paramName) {
//alert("Param:"+arrParamValues[i]);
return arrParamValues[i];
}
}
return "No Parameters Found";
}
}
// function to get button ID from url
function payPalButtonCode() {
var code = '<input value="_s-xclick" type="hidden" name="cmd" /> <input value="';
code = code + getURLParameters('button_id');
code = code + '" type="hidden" name="hosted_button_id" /> '
document.write(code);
}
function payPalButtonQuantity() {
var button_quantity_low = getURLParameters('button_quantity_low');
var button_quantity_high = getURLParameters('button_quantity_high');
var button_quantity_unit = getURLParameters('button_quantity_unit');
var button_quantity_units = getURLParameters('button_quantity_units');
var code = '';
var i;
if (button_quantity_low != 'No Parameters Found')
{
code = '<select name="quantity">';
for ( i = button_quantity_low; i <= button_quantity_high; i++) {
if (i > 1) {
code = code + String.format('<option value="{0}">{0} {1}</option>', i, button_quantity_units);
}
else {
code = code + String.format('<option value="{0}">{0} {1}</option>', i, button_quantity_unit);
}
}
code = code + '</select>';
}
else
{
code = '';
}
document.write(code);
}
function payPalButtonType() {
var code = '<input alt="PayPal – The safer, easier way to pay online." src="';
var button_type = getURLParameters('button_type');
if (button_type=='buy_now'){
code = code + 'https://www.paypalobjects.com/en_GB/i/btn/btn_buynow_LG.gif" type="image" name="submit" />';
}
else
{
//code = code + 'https://www.paypalobjects.com/en_GB/i/btn/btn_subscribe_SM.gif" type="image" name="submit" />';
code = code + 'https://www.paypalobjects.com/en_GB/i/btn/btn_buynow_LG.gif" type="image" name="submit" />';
}
document.write(code);
}
String.format = function() {
// The string containing the format items (e.g. "{0}")
// will and always has to be the first argument.
var theString = arguments[0];
// start with the second argument (i = 1)
for (var i = 1; i < arguments.length; i++) {
// "gm" = RegEx options for Global search (more than one instance)
// and for Multiline search
var regEx = new RegExp("\\{" + (i - 1) + "\\}", "gm");
theString = theString.replace(regEx, arguments[i]);
}
return theString;
}
</script>
</head>
<body>
<form id="f1" method="post" action="https://www.paypal.com/cgi-bin/webscr" target="_top">
<script type="text/javascript">payPalButtonCode();</script>
<script type="text/javascript">payPalButtonQuantity();</script>
<script type="text/javascript">payPalButtonType();</script>
<img alt="" style="border: 0px solid;" src="https://www.paypalobjects.com/en_GB/i/scr/pixel.gif" />
</form>
</body>
</html>
For fixed-price buttons, there's a VERY easy, html-only workaround. Just copy the email-link provided by paypal, and create a very normal link using <a> ... </a>, which as content has the image that would normally appear in the <form> statement:
<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=3GWR6RV47BCVE" target="_top">
<img src="https://www.paypalobjects.com/it_IT/IT/i/btn/btn_buynowCC_LG.gif" border="0" title="submit" alt="PayPal – The safer, easier way to pay online." />
</a>
I've been searching for a solution today, so even if this thread hasn't been active lately, maybe this can be useful to someone else who wants to avoid code-behind.
Using CSS, when a link is clicked it brings up a hidden DIV that contains a form. The user will then enter information and then submit the form. I'd like the hidden DIV to remain visible, and a 'success message' to be displayed after submission. Then the user will have the option of closing the DIV. I can't get it to work without reloading the page, which causes the DIV to become hidden again. Any ideas?
<body>
Click Me
<!--POPUP-->
<div id="hideshow" style="visibility:hidden;">
<div id="fade"></div>
<div class="popup_block">
<div class="popup">
<a href="javascript:hideDiv()">
<img src="images/icon_close.png" class="cntrl" title="Close" />
</a>
<h3>Remove Camper</h3>
<form method="post" onsubmit="email.php">
<p><input name="Name" type="text" /></p>
<p><input name="Submit" type="submit" value="submit" /></p>
</form>
<div id="status" style="display:none;">success</div>
</div>
</div>
</div>
<!--END POPUP-->
<script language=javascript type='text/javascript'>
function hideDiv() {
if (document.getElementById) { // DOM3 = IE5, NS6
document.getElementById('hideshow').style.visibility = 'hidden';
}
else {
if (document.layers) { // Netscape 4
document.hideshow.visibility = 'hidden';
}
else { // IE 4
document.all.hideshow.style.visibility = 'hidden';
}
}
}
function showDiv() {
if (document.getElementById) { // DOM3 = IE5, NS6
document.getElementById('hideshow').style.visibility = 'visible';
}
else {
if (document.layers) { // Netscape 4
document.hideshow.visibility = 'visible';
}
else { // IE 4
document.all.hideshow.style.visibility = 'visible';
}
}
}
</script>
</body>
Forms by default submit content by changing to the specified page in its 'action' attribute. You will need to build additional scripts to prevent it from doing that and submit the data using either AJAX or jQuery then process the result.
Or you could simply use whatever language you're programming in to set the default visibility for the division. If the form data exists, display it by default, otherwise hide it by default.
How about using an AJAX call to post the form instead of posting back the whole page?
Instead of using a "submit" type for your button, you can use a "button" type and use a script called by onclick which will use ajax to submit the form and do whatever is necessary.
This defeats slightly the meaning of a form, but works well. You might also want to think about using a javascript library like prototype or similar (jquery, etc) that gives you the functionality to create a get or post array of your form in order to make it easier.