$(".change_page").click(function(e){
e.preventDefault();
do_stuff();
});
I noticed when I click one of these links, there is an ever so slight lag on all browsers. Maybe less than half a second, but it'snoticeable.
Now, when I remove e.preventDefault() and use return false instead, everything runs a lot smoother.
jquery-1.4.2.min.js
I'm trying to use the Alt+keyCode in my web-app and want to prevent the event from bubbling up to the browser.
The following works fine in FF & Chrome, no event propagation, but fails in IE8:
$().ready(function() {
$('html').keydown(function(event) {
if (event.altKey) {
if (event.altKey && event.keyCode == 83) { // 'S'
[Code].....
I have this function which prevent the default envent of a link. So far is ok. Then the function execute some tasks and then I need TO CONTINUE with the event with something like event.continueDefault(); Can I do this?
Something like:
$('.link').live('click', function(event) {
event.preventDefault(); // STOP THE EVENT
...//EXECUTE SOME TASKS
event.continueDefault() // LET THE EVENT CONTINUE. Of course, this line doesn't work.
});
I'm using IE8 and when I pass: event.preventDefault(); I get an error
message:
Webpage error details
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/
4.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR
3.0.30729; .NET CLR 3.5.30729)
Timestamp: Fri, 17 Jul 2009 20:07:41 UTC
Message: Object doesn't support this property or method
Line: 256
Char: 3
I know the title is not so good, it's hard to explain the simply thing I'd like to do.In fact, I'm looking for a reverse e.preventDefault() method, something like that :
$(document).keydown(function (e){
if ( e.keyCode == 9)
{
[code]....
I am checking if a form on a jQuery tab is changed, and if it has, the user should get a popup warning when they navigate away from the tab with the form or click any other link on the page for that matter. So I setup this code:
$('a').bind('click', function(event) {
if (formChanged == true) {
event.preventDefault()
[code]....
in the $(document).ready() function. I can see the code is executed, but the click on the link still comes through and the form is lost. I've tried .click() and .live('click') as well but that doesn't work either.
I want create a page which has animation at the bottom of that page. I use jQuery to do that. This is the way I do it
<a href="#" class="animation">Animate this</a>
And this is the jquery
$(document).ready(function() {
$('a.animation').click(function(e) {
e.preventDefault();
//animation goes here;
});
});
When I run the code, all animation run very well except the page always scroll to the top. I try to change the href attribute to javascript:void(0); but it still run like that..
he scenario is that I want to add on onclick handler to a link. When
the onclick handler fires, I want action A to take place, which will
be a request. I want to insure that action A completes before the
click to the link retrieves the page. To do that, I would like to
issue a preventDefault(), wait for action A to complete and then
direct the browser to the page specified in the link (e.g., set
location.href="clicked_link_ref").
I just cannot find any practical information that leads me to a way to
do this. I have googled and read the O'Reilly book on JS and the JS
cookbook, as well. I haven't been able to backtrack from their
examples to a solution to my own problem.
In the following script:
function txKeyPressHandler(theEvent) {
var key = theEvent.which || theEvent.keyCode;
switch (key) {
case Event.KEY_RETURN:
txIMSendMsg();
var userAgent = window.navigator.userAgent;
if (userAgent.indexOf('MSIE 6.0') == -1) theEvent.preventDefault();
break;
}}
if I take out the if clause, forcing the preventDefault to get called even
for IE6 it causes a JS error (just in IE6).
The Yahoo! UI event library goes to extremely great lengths to solve
this problem. Their solution is very creative but uses browser
sniffing. In Safari 1.3 (and earlier?) the following example follows
the link when it should not. Does anyone know of any solutions without
browser sniffing?
<p><a id="one" href="http://www.yahoo.com">link cancelled with
e.preventDefault()</a(isn't cancelled in Safari 1.3, is cancelled in
Safari 2)</p>
<script type="text/javascript" charset="utf-8">
document.getElementById('one').addEventListener('c lick',
function(e){e.preventDefault();}, false);
</script>
Has anybody used <button type="submit" name="dil" value="bert">dilbert</button> and attempted to add submit validation through the submit handler and preventDefault() only to find out the element value is missing? I'm currently experiencing this problem and it's a real headache.
View 4 Replies View RelatedI'm trying to import some xml code and append it to some dom element, using this...
[code]
$.ajax({
type: "GET",
url: "resources/xml/sites.xml",
dataType: "xml",
[Code].....
the correct code ( <a id....></a> ) is appended in body (checked with firefox and chrome js console), but the css style associated to it is not applied at all... it's not even shown as a link...
moreover, the alert method returns 0, so I cannot even search by its id or class...
I used the .clone() method because chrome shows an error without it.
Im trying to get a sliding down div, that pushes another div furtherdown as it slides. I created the following code. However, the 2nd div doesnt appear at all. What is the proper way to say only the div with class "x" should be affected? The basic tutorial doesnt really cover this.[code]
View 1 Replies View Relatedlook at this script :
$(function(){
$('input').bind('keypress',null,b).bind('change',null,a);
});
function a(){
[Code].....
this script bind both keypress and change of the text box to functions b and a. at keypress event handler if user type a char on input box the value of input box change to x and the user char discarded. In this case we expected to run the onchange (change) event because the textbox value is changed BUT this doesn't happen.
I'm trying to run a function that reads the css property of an element and copies it over to another element on click.
I'm sure a huge part of my problem is that I'm stillstrugglingto learn the correct syntax for things, but I'm sure it's framed like this:
I didn't want to post my ACTUAL attempt to code this, mostly out of shame. But I'm pretty certain that it's ridiculously incorrect.
I have searched the forum and internet and experimented a lot with .each but couldn't get this to work:I have several divs with id="flash", and I want them all to flash when the site loads. Using this code only the first div flashes:
$(document).ready(function() {
$(window).load(function () {
$("#flash").effect("pulsate", { times:3 }, 1000);
[code]....
im new to jquery and still learning, i want to ask how can i apply animate effects in a div class, i have a class made for my content and im trying to apply opacity to my div using jquery, but i guess im not able to apply it to a div class, ive done the same thing with a div ID its working fine for my header. here is my code
<div class="mydiv" style="border-color:#FFF; border-style: solid;">
<p>some text</p>
</div>
How do I apply JQuery themes to non-JQuery UI elements? For example, if I wanted to make my own <h2> tag look like a <h2> tag within an accordion that has a particular theme, how would I do that?
View 2 Replies View RelatedNeed to apply a var to a statement if its conditions are met, this syntax isn't throwing errors but its not working.
<script type="text/javascript">
$(document).ready(function(){
var action_is_post = false;
//stuff here
[Code].....
should I use something other than .ready? I need it to apply the var when #stepDesc0 has the class current.
Have been using a lot of jquery lately on some new project. Running into an issue where I stream back HTML from a servlet that is to be rendered on a page that is already rendered (using jquery async callbacks). When the HTML prints to the page into the div's specified, the css styles used in the streamed html are not showing. For example, I have the header shaded blue with white bold text via a classname in CSS.
Example Call
function function_orderExceptions(){
$.ajax({
url: '/Home/customHomepageWidgets.do?method=loadOrderExceptions&
[Code]....
I am very new to jQueryUI and had a question about 1 small thing that has been bugging and throwing me off. Let's say for example, we are creating a dialogue box, triggered to open on the click of a <button>. Once applied, the <button> takes classes such as ui-button, etc, which may end up altering what you want that particular button to look like.
Is there any way to stop jQueryUI from applying this set of classes to the button itself? I have tried using removeClass to strip these, but it doesn't seem to have any effect at all. The styles in my default themeroller theme have been good for everything else, except these small things I don't want altered by the jquery classes. I the model form example, I removed button() from the js and it didn't apply any new styles to the button.
I've take the standard Demo code from 'm trying to make the images within the Trash container sortable.Despite attempts for the last couple if hours and a number of different combination, I'm still unable to get it working
View 2 Replies View RelatedI'm attempting to print a column of links received via AJAX request with an accompanying simple hover effect, however I can not get the hover effect to apply to the dynamic content. I've tried a few different ways of accomplishing this, none of which have worked so far. The most recent is posted below.
The call to imgUpdate.php in the following code snip returns content like:
<a class='storyImage' href='http://link.com/dev/?p=50'><img src='http://link.com/img1.JPG'/></a><br />
<a class='storyImage' href='http://link.com/dev/?p=47'><img src='http://link.com/img2.JPG'/></a><br />
[Code].....
I have a template and I am popularing it with .tmpl(). Everything is working fine but now I want to apply some styles, animation effects (fade in/fade out) etc. to elements inside every template row. My problem is that the template rows are getting generated on the fly and I do not know their IDs to access them. What should I do? How can I apply styles and effects to them? Here is my template code:
<script id="container" type="text/x-jquery-tmpl">
<tr>
<td>${Name}</td>
<td>${BirthDate}</td>
[Code].....
I want to be able to add "hints" to fields (text which disappears when you click in a field and then reappears if the field is left empty).I have code which is fine for specific fields one at a time, but I'd like to use a JSON structure to apply to arbitrary fields: Something like [["eventType", "eg Walking"], ["eventName", "eg London Marathon"], ["message", "(Max 100 words)"]] would put "eg Walking" into the field with id="eventType" etc.The following code puts the hints in the correct fields, but only the last one handles the focus/blur properly. It seems that the value of hintText for the comparison to this.value is only the last one.
for (var i=0; i<allHints.length; i++) {
fieldID = allHints[i][0];
hintText = allHints[i][1];
[code]....
I'm having a tough time implementing stop() to preventqueuingon an animation that uses slideup/slidedown on hover. The issue relates to the search icon in this fiddle:[url]
It's unclear to me why ".stop(true, false)." isn't working as it does on the animations of the other icons. I thought maybe this was a job for dequeue, but that's not helping either.
The other icons use animate to adjust the background position, and stop(true, false) works perfectly to keep them smooth and preventqueuing. The same is not true on the search icon. It queues hovers without a stop; with a stop(true, true), it's jumpy and resets mid animation; and with stop(true,false), it gets stuck after one cycle.
The reason I used slide on the search icon was because I had to float a div that would would move with the animation and would be clickable to stop the animation on focus -- when a user clicks in the search box.