javascript-events

How can I trigger a JavaScript event click

I have a hyperlink in my page. I am trying to automate a number of clicks on the hyperlink for testing purposes. Is there any way you can simulate 50 clicks on the hyperlink using JavaScript? <a href="#" target="_blank" onclick="javascript:Test("Test");">MSDN</a> I'm looking for onClick event trigger from the JavaScript. ...

Validate form with Javascript using onsubmit

I have a website with an existing form, that submits an email address to a thirdparty website (foo.com). Now I'd like to validate the email input-field before submitting the form by using Javascript. My Javascript function isValidEmailAddress(emailAddress) { var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+...

jQuery table colorize plug in issue

I was wondering if anyone could help me figure out where i may be going wrong. I am using the Table colorize plugin to highlight some table columns depending on which column has been clicked. The table can be swapped in and out with different data via AJAX on clicking some tab links in an unordered list. Basically the plugin works gre...

Will replacing content with jquery cause memory leaks in IE8?

I have a page where I load a table of information using ajax. Once the table is loaded I use jquery to wire up some event handlers on the table's rows. From that page it's possible for the user to refresh that table. My jquery code to refresh the table looks something like this: $.post("/myurl", { id: 0}, function (d) ...

How to check if any JavaScript event listeners/handlers attached to an element/document?

Tried to search online, but does not look like I can formulate search query properly. So as simple as it sounds, how can I, either with jquery or just javascript list all the handlers or event listeners that are attached to element(s)/document/window or present in dom. Just wondering. Thank you in advance. ...

document.onclick vs window.onclick

Is there any difference between document.onclick and window.onclick event? Thanks. ...

Song Should to be play in Mobile Browser while streaming.

Hi All, I am using Html with Java Script to create webpage. Steps to be follow. Create Folder name as "onlinesongs" and keep this as your parent folder. In that again create one folder name as "songs". Copy 10 mp3 songs into songs folder you have created in second step. Rename all songs which u copied as 1,2,3,4,5,6,7,8,9,10 like so ...

parent node receives unwanted mouseout from child nodes

i have the following divs: <div id="scrollable"> <div class="item">item 1</div> <div class="item">item 2</div> </div> I'm attaching event handlers to the #scrollable div - mouseover, mousedown mouseup in order to implement a scrolling effect with the mouse dragging the div. the problem is that i get mouseout for the #scrollabl...

jQuery equivalent of JavaScript's addEventListener method

I'm trying to find the jQuery equivalent of this JavaScript method call: document.addEventListener('click', select_element, true); I've gotten as far as: $(document).click(select_element); but that doesn't achieve the same result, as the last parameter of the JavaScript method - a boolean that indicates whether the event handler sh...

Binding event handlers to specific elements, using bubbling (JavaScript/jQuery)

I'm working on a project that approximates the functionality of Firebug's inspector tool. That is, when mousing over elements on the page, I'd like to highlight them (by changing their background color), and when they're clicked, I'd like to execute a function that builds a CSS selector that can be used to identify them. However, I've b...

What is wrong with the JavaScript event handling in this example? (Using click() and hover() jQuery methods)

I'm working on a sort of proof-of-concept for a project that approximates Firebug's inspector tool. For more details, please see this related question. Here is the example page. I've only tested it in Firefox: http://troy.onespot.com/static/highlight.html The idea is that, when you're mousing over any element that can contain text, it...

How to implement a function which add a click option for border when mouseover a flash?

I want implement a function for my extension of Firefox. and when my mouse over a flash or other objects in a web,a border will show and around this flash, and up the border is a tab we can click it to invoke a App, just like Thunder extension , now I have implement showing a border around flash ,but How to add a tab on border to invoke ...

Textbox value to filter databound ListBox items using Javascript ?

Hi Guys, I have a ListBox which is bound to a list of data items. Now I want the user to be able to filter the items shown in the ListBox based on the search expression typed in the TextBox. For each character typed in the TextBox, the ListBox items should change to show only the items matching the search expression. using Javascript...

How to save text to a div using JavaScript onmouseout

Good morning all. I have a div that I'm able to save text to when I click a save button but what I would like is if the text would just automatically save on an onmouseout event. For example: I have a div and two buttons (Save and Cancel). The user is currently able to mouse over the current text data inside the div, click on the text a...

Event handle in drop-down menu.

Hello fellows, I am trying to develop a dynamic drop down menu by a customized widget style The custom widget has two main features: Read user's location cookies variable to set the proper contact phone number in the CP pages When users select on the drop down menu, it triggers onChange event, it re-select the contact phone number ...

How do I avoid multiple key up/down/press events when holding a key?

I'm creating a web front end to control a small robot. Ajax calls will be made on a keydown, to start the robot, and keyup to stop it. My problem is that when a key is held down the keyup, keydown, and keypress events seem to cycle continually. Does anybody know of a way to only have keydown fire when the key is first pressed and keyup...

Suppressing default anchor behavior in Safari with jQuery

Hello, I am attempting to prevent default anchor behavior in Safari using the jQuery library. Unfortunately, the standard techniques of returning false or using event.preventDefault() do not seem to be working in Safari. Could anyone help me with this issue? The code I'm working with is like this: $('#main .green-tabs a').live("cl...

Javascript Dropdownbox

I have a dropdownbox (percent), a input box(price) and a input box (total) When you select a percent from the dropdown, it multiplies the value of the selected dropdown times the price value and input the result in the total input box. This works well with one input box, but what I am trying to do is to use asp and when you select a perc...

how to get selected value from dropdownlist in asp.net using javascript?

Hi Guys, i am populating country dropdownlist from database.i need to select a value from dropdown list and assign it to textbox by using javascript. Code: var textboxId = document.getElementById("txtCountry"); var dropdownListId =document.getElementById("ddlLocation"); var e = document.getElementById("ddlLocation"); var strUser ...

First parameter to event handler

If I have some event handlers registered inline with my markup (deprecated, I know) like span id="..." onclick="foo(p1,p2,p3)" how can I access the "event" object in the event handler function foo? Changing the above to span id="..." onclick="foo(event,p1,p2,p3)" and then using it in "foo" like function foo(e,p1,p2,p3) { if ...