javascript-events

How to debug JAVASCRIPT events? Or how to make all functions call trace?

Hello everybody! For example there is a button. It is wrapped by <div>. When pressing to this button, there is javascript function call happen, then another function, then calling by ajax to the server and if it's OK, javascript redirecting this page to another page. It's hard to debug. Is it possible to "catch" this event? I.e. to k...

Stop propagation with jquery delegate/live function not working

Heres the problem html: <ul id="update-list"> <li class="update" onclick="window.location('some_url')"> <h2> some header </h2> <p> some paragraph </p> <div> <a class="popup-link"> <span> Show Popup </span> <span> + </span> </a> </div> </li> // this repeats n times //... </ul> When i click on .popup-link li...

jQuery Select all tables with id starting by..

Hi to all, I would like to select all the tables where the id starts with the same sentence, with jquery. This what I mean: <table id="Tab_01"> <tr> <td>.... <tr> .... </table> <table id="Tab_02"> <tr> <td>.... <tr> .... </table> <table id="Tab_03"> <tr> <td>.... <tr> .... <...

Input Type: Separating Javascript Code From Front End Code

The following is code that is within an html file. What is the ideal way to separate the javascript code (if (this.value etc etc)) from html file? input type="text" name="username" onblur="if (this.value == '') {this.value = 'email';}" onfocus="if (this.value == 'email') {this.value = '';}" ...

Combine third party advertisements javascripts into one

I've a blog where I run third party ads and I refer them from my page similar to following format http://www.&lt;advertising_network&gt;.com/delivery/fp?u=&lt;username&gt;&amp;i=&lt;adv&gt;_region_11111&amp;z=11111&amp;n=3 If I want to show these ads at three places I have to place three such lines on my code and then browser makes th...

Internet Explorer won't trigger click function if display: none;

The problem is mostly summed up in the title. The website is located here: http://tinyurl.com/3abbcsr I am using the custom radio/checkbox code from accessible_custom_designed_checkbox_radio_button_inputs_styled_css_jquery/ This is the jist of their code (I modified it to allow defining different style depending on the label's title...

jquery ajax help

I working with some ajax at the moment, the result of a successful ajax result is that some more content is add to the page on the fly. My problem is that is added on the fly it looks like I cannot attach any events to the elements that are added. The flow of what happens is that the user selects an option from a dropdown list, the valu...

Determining Element Below event.target in js

I'm attempting to determine the tile that the mouse is currently hovering over in an OpenLayers map. The code that currently is written - that uses a standard Hover handler and simply sends back the event - works in Chrome but fails in Firefox, because an SVG element comes in between the tile and the mouse. I'm sure that something simila...

Google Maps API v3 Click events not passed on by custom overlays

Hi there, I've been making use of InfoBox to draw custom overlays on my GoogleMap. In short I load from XML lat longs etc, draw pins on the map, and show a custom infowindow. All good, however I wanted to use my own content instead of pins for markers (small previews of the content), so I created them using InfoBox as a map label. Then...

Can I determine what event triggered an event handler in jQuery if I bind multiple ones?

Check this example... $('button').bind('click focus', function() { // Did I click or focus? }); Is there a way to work that out when binding multiple events to one handler? This may work, but it is kind of ugly... var eventType; $('button').click(function() { eventType = 'click'; do(); }); $('button').focus(function() { ...

Binding multiple events of the same type?

Firstly, is it possible? Been struggling with this one for hours; I think the reason my events aren't firing is because one event is unbinding/overwriting the other. I want to bind two change events to the same element. How can I do that? As per request, here's the function I'm struggling with: (function($) { $.fn.cascade = funct...

HTML <input type='file'> File Selection Event

let say with this code <form action='' method='POST' enctype='multipart/form-data'> <input type='file' name='userFile'><br> <input type='submit' name='upload_btn' value='upload'> </form> with this we get now when we click the 'Browse...' button, a file search dialog box is opened now the user will select the file by double-clic...

JavaScript not working in Google Chrome

What's the reason why some JavaScript functions won't work in Google Chrome but works fine in Mozilla Firefox? Like this.. HTML code: ... onkeyup="calculateTotal(this.value)" onclick="clickclear(this, '0')" onblur="clickrecall(this,'0')" value="0" JS code: function calculateTotal(price, quantity, cnt) { if(quantity...

Event bubbling for parent of <a>, which returns false from onclick event listener

I try to make a common solution for the following task: onclick event listener for element <a href="#">Some text</a> must return false. It can stop page scrolling after click. $("a[href='#']").bind("click", function () { return false; }); It can stop scrolling but "return false" stop bubbling too! So, if I have the following cod...

javascript context menu click event/detection - filter paste content

Scenario: I'm trying to intercept paste events inside a textarea/input text, and filter the content being pasted. Webkit/IE are handled rather well, as I can attach code to the onpaste event, and then read from the clipboard what is being pasted. Plenty of examples around. Gecko is trickier, because as far as I know it isn't possible t...

Member not found IE error (IE 6, 7, 8)

Hi there, Let me just first point out to any IE users right now (this is not a problem in Chrome, Safari or Firefox) hint hint ;) So... I have a issue with my tooltips in IE, I have a onmouseover listener for all the elements which are to be hoverable and then in my mouseover function I have a very basic cross browser declaration as...

jQuery keypress() event listener problem

I am trying to execute a function every time a field changes. Just to get started, I am using a simple textarea and a div: <div id="text"></div> <textarea id="stuff"></textarea> <script type="text/javascript"> $("#stuff").keypress(function () { $("#text").text($("#stuff").val()); }); </script> This works, but it is al...

Trapping click events on <a> elements that are programmatically added to a DOM

I have an AJAX callback that returns a list of results that are written out as links within a specific div. The code goes something like this: $.each(data, function (idx, item) { var a = document.createElement("a"); a.innerText = item.name; a.href = "#"; // TODO set handler for click event d.appendChild(a); d.in...

jQuery/JavaScript adding event triggers in OOP

I use the following structure to set out my objects/classes in JavaScript: SelectUser = function(instanceID) { this._instanceID = instanceID; // Initialize this.initialize(); } SelectUser.prototype = { initialize: function () { ... }, update(userID) { $('#hidden-field-' + this._instanceID).val(...

How to know which submit button fired the onsubmit event

When you have more than one submit button in a form, is there a way to know which one fired the onsubmit event without adding code to the buttons themselves?? Edit: I need to do the check on the client-side, i.e. with JavaScript. ...