JQuery :: Returning A Value When A Button Is Clicked?

Nov 8, 2011

I'm working on a small project and want to create a simple dialog window. I know I can use a plug-in, however that is a bit of a over kill plus its a good way to learn more about jquery.

So everything was going well until clicking the button. I cannot find a way to return the value of what button was pressed so I can take further action within the function.

[Code]...

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JQuery :: Wait For Button Click Before Returning Value?

Aug 19, 2011

I am using a custom dialog function which is called after an AJAX request to see if a file exists. This dialog shows a "Continue" or "Cancel" button and returns true or false depending on which button is clicked. It can also be switched between "alert" and "confirm" functions.

Here's the function:
//Popup dialog
function popup(message,mode) {
// get the screen height and width
var maskHeight = $(document).height();
var maskWidth = $(window).width();
// calculate the values for center alignment
var dialogTop = (maskHeight/3) - ($('#dialog-box').height());
var dialogLeft = (maskWidth/2) - ($('#dialog-box').width()/2);
// assign values to the overlay and dialog box .....
$('#dialog-overlay').css({height:maskHeight, width:maskWidth}).show();
$('#dialog-box').css({top:dialogTop, left:dialogLeft}).show();
if(mode=="alert") {
$('#continue, #cancel').hide();
$('#close').show();
$('#close').click(function() {
$('#dialog-overlay, #dialog-box').hide();
return false;
});
} else {
$('#continue').click(function() {
$('#dialog-overlay, #dialog-box').hide();
return true;
});
$('#cancel').click(function() {
$('#dialog-overlay, #dialog-box').hide();
return false;
});
$('#continue, #cancel').show();
$('#close').hide();}
// display the message
$('#dialog-message').html(message);
}

Here's how I call the function:
success: function(result) { if(result==1) {
if(!popup("<p>Plugin version exists. Overwrite?</p>","confirm")) {
$('#file_upload').uploadifyCancel();
} else {
$('#file_upload').uploadifyUpload();
}} else {
alert("Doesn't Exist ");
}

After a few tries I realised that the file was always being uploaded whether it existed or not. I then used the alert function to show me what is being returned from the popup() function and it was returning "undefined". Obviously the function isn't waiting for a response from the listeners. How can I change this so the function doesn't return until one of the buttons has been clicked?

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<script type="text/javascript">
$(function() {
$('#myGroup input:button').click(function(e) {

[code]....

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[code]....

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Here is my button:

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All of my validations work while I am working with the form but the button does zilch.

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Name: <br />
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<input type="submit" id="submit1" value="Go to page 1" />
<input type="submit" id="submit2" value="Go to page 2" />
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I awhen it comes to "developing" jQuery but I am trying to do something that is seemingly something simple but I can't for the life of me, figure out the best way to do it.

http:[url].....

Here, you'll see the area below the navigation that has five buttons which are supposed to help scroll between the five associated divs.All I want to do is hide the currently shown div and then slide in the div associated with the button clicked.http:[url].....Here is what the animation is SUPPOSED to look like but the problem is is that the correct one uses Prototype and I am trying to use only one library and jQuery is the most suitable because I use it for other effects in the site and jQuery and Prototype obviously don't mesh well.

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I'm having trouble getting a selector working. Probably best just to give you some example code:

HTML
<input type='button' class='test' value='Button Name'>
<div>
<a href='' class='buttonLink' />Click me</a>
</div>
Jquery
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Form that code I would expect the class of 'testclass' to be applied to the button after the link is clicked, but It doesn't seem to work. This is a somewhat contrived example. In my real application I have a form with several collapsable/expandable sections. If the fields in those form sections have values when the page loads, the section needs to be expanded, and the expand/collapse button needs to have a class of 'expaned' applied to it, if not it needs to be hidden. I can check the form fields and show the div if needed without any problem, but I can't seem to figure out how to work out the selector so I can add the class to the button.

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