JQuery :: Can't Get Settimout Or Callback To Work?
Aug 15, 2009
i downloaded a slideshow script called galleria. problem is when it loads, my header image, which i have sliding in, gets really choppy. so, i want the galleria script to execute after the header animation
is done. i haven't been able to get anything to work, including attempting callback, hacks, and settimeout. here's my current code, which does not delay the beginning of the galleria script. what am i doing wrong, very curious?
[Code]...
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Sep 29, 2009
The animation works, but the callback function (alert) doesn't get called.[code]
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Sep 6, 2010
Why function aSuccess don't work
<?php
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Dec 9, 2010
This is my code:
I've set the animation to large numbers (1000) to make it very obvious.
The helper will show before the other fieldSets have been hidden. The show animation begins about half way through the hide animation. Since both elements are occupying the same space, this makes the container jump around in size as it breifly expands to fit one under the other.
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Mar 8, 2006
Within a function I would like to use a variable in the setTimout string,
for example:
var jHello = 'Hello'
setTimeout("alert(" + jHello + ")", 1000);
This gives jHello undefined error.
What is the correct syntax?
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Apr 13, 2010
I use the getJSON request to fill a select (with cities names) after the user have choosen his region.
I paste some code:
The problem is that callback is never called. I used firebug and i have seen that when i change region the getJSON function is called and my script (python) return this JSON:
Why my callback is not called? I can't even get the alert ('callback time!'). I thinked that my json could be broken, but firebug net console read and parse it very well, so i think is valid JSON.
I also tried to split up the function declaration from the getJSON request, but it's no use.
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Dec 23, 2010
I'm trying to set up an form validation through ajax and php. My goal is to have the php script called after the user stops typing, but without the need to exit the field (so, I don't want to use onChange or onBlur). I would like to use an "onKeypress" (or onKeyup/onKeydown) command with a delay (setTimout) of about a second or so. This way, the php script will not be called on every key stroke, but once the user pauses typing long enough for the setTimout to expire, and only then will it call the php script and perform the validation check.
Part of the script I'm having problems with is resetting the setTimout after each key stroke. I've got this much working:
Code:
<script>
function execute() {
setTimeout("validate()", 1000);
}
[Code]....
how to properly reset the timer after key strokes?
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Mar 19, 2010
I have this function delayLoad()
function delayLoad()
{
setTimeout('window.open('test.swf','FacNews', 'width=303,height=757,left=1005,top=0')',3000);
}
test.swf is a flash file within the same folder. I am invoking this function using
<body onload="delayLoad()">
What am I doing wrong for this not to delay the load by three seconds? I am having a system login that spawns a child window so I need to delay the window load of the swf so that it is on top. Its been years since I've done javascript, is there some other kind of methodology that I could possibly use?
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Aug 27, 2011
I've been messing with this code to make a fade in animation with setTimout. The only thing is addition isn't working on the fade in. A subtraction on a negative works though. This seems strange to me.
changeit.style.opacity -= -0.01; works but when it's changed to changeit.style.opacity += 0.01; there's no fade in. It's the only thing I change. My intuition says to me it should work with addition, but maybe there's something I'm not understanding.
<html>
changeit.style.opacity -= -0.01; if this is set to changeit.style.opacity += 0.01; it doesn't work. What?
Of course this is all just for Firefox for now. If I put this in something useful I'll change it so it'll work in other browsers later.
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Apr 19, 2011
i am relativly new to jquery and the$.getJSON method. two weeks ago i startet using$.getJSON with success.but now i have an inexplicable problem with using the function. i changed nothing in the behavior of using the method but getting now a different result. i am calling the function this way
var path = 'app.php?controller=kgr&task=savemod&action=new&tablename=kostengruppe
&start=5&kostengruppename=132&kostengruppenummer=546';
var jqxhr = $.getJSON(path, function() {
alert("success");
[Code]...
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Aug 22, 2010
I'm using the plugin jquery-tmpl. Is there a way to specify a callback after a template is run? I want to do something like
<script id='itemTemplate' type='text/html'>
<li class="item" id=${timestampMs}>
<span class="content">${content}</span>
[code]....
Where processItem does something to the <li> element that just got generated. As it's written, though, the element doesn't exist at the time processItem is called.Here's how I run the template:
// Make the AJAX call to the service
$.ajax({
dataType: "json",
[code]....
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Aug 24, 2009
I am looking to fade text out when the mouse passes over it and replace it with text that is faded in. My understanding is that this needs to be done through a callback, as the text needs to fade out completely before fading in. However, when I try to implement this idea the content does not fade in, so I must be doing something wrong.[code]I left the mouseout part unchanged, as that is an example of what I am changing from. What happens is that the mouseover text fades out, but the replaced text does not fade back in. Additionally, the shown text flashes before fading out if the mouse rolls over the text (as opposed to the containing box), which is not really a problem, but I am not understanding why that is happening. All works fine with hide/show. Full code can be found at URL...
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Apr 6, 2011
Is it possible to call a callback from an anonymos function that is running as a callback itself? how would the correct code look? (i could not get that running)
If i try to animate a set of elements who match a selector, the animations will be executed on each element in some sort of a loop. how do i attach a callback that will be executed, after ALL elements have been animated instead after each element animation? is this possible at all?
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May 27, 2010
I'm experiencing with the .animate() function.What I'm trying to do is implement a wicked window scrolling method that I found here:URL...Basically I'm wanting a nested animation, ie do A first then B, so in my example, after the window has scrolled down, I then animate a div to open.. however the callback function code within the // secondary animate comments is executed twice.[code]
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Sep 7, 2011
I don't have the exact code anymore, but it was something like this:
$('html,body').animate({
scrollTop : $element.offset().top
}, 900, function() {
$element.find('h4').eq(0).click();
});
The click in the callback function was executed twice. Version 1.6.3.
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Apr 14, 2010
i can't callback even raise a alert.
{literal}
<script type="text/javascript">
$('document').ready(function(){
getToken();
});
[Code]....
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Mar 2, 2010
quick example:
function endless(){
$("element").animate({left: '-=100'}, 1500);
$("element").slideToggle(500);
[code]....
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Mar 17, 2011
My original fiddle for a solution used a separate callback function which just called def.resolve().However I then remembered that I've seen other code simply pass "def.resolve" as a callback in its own right. I tried this instead, and it works (see http://jsfiddle.net/Nyg4y/3/).This got me wondering - how does this work? As I understand it for this to work at all the value 'def.resolve' must be specific to 'def'.This suggests that it is actually a (reference to a) closure holding a reference to 'def' in its scope. Is my understanding correct, and if so is this behaviour guaranteed?
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Dec 8, 2010
I have setup a little example here: [URL] It is JSONP because of cross site policy. The returned JSON is valid, you can check the response in firebug. The callback function is not fired.
Tested with jquery 1.3.2, 1.4.2 and 1.4.4. Same result.
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Feb 20, 2011
I want it so a fadeIn occurs halfway through a fadeOut Obviously this won't work via the callback because it waits for the fadeOut to complete entirely. I just want my list item to fade in halfway through the current fade out so there is a nicer transition.
[Code]...
Also I have a SPAN inside the LI's, and I wanted to make it so that the span fades in right after the LI, then fades out right before the Li but I couldn't figure out it.
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Jul 15, 2009
here is my code
function fadeInFeaturedGame() {
$("#featuredgame").fadeIn("slow", setTimeout("fadeOutFeaturedGame()",
5000));
[code]....
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May 12, 2009
I'm trying to do some animation designs. Basically where I'm stuck is I have a bunch of things I want to do, but not until the duration of the switchClass method is complete. Looking at the UI documentation site, there doesn't appear to be a callback ability. how I can make a callback on the switchClass?
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Sep 24, 2009
I've got a button toolbar, and users can select rows in a table. When they have selected some row's, they can click one of the buttons, and it invokes a callback. Problem is, when I click the first time, there's nothing wrong. But when I click the second time, it fires the callback two times, when I click the third time it fires the callback three times, and so on. That's a big problem, since the button is used to delete a page, and obviously it should delete it only once, since the AJAX would return an error ortherwise. The code is seperated in three blocks, first the the onclick on the button object, which invokes a function called confirmAction, taking to parameters. [1], a message for the users, [2] the name of the callback unction. When the confirmation is confirmed, the confirmAction function calls the callback. As said before, when I click #delete once, it behaves like expected. But when I click the second time (without refresh) it runs the callback function twice, third time thrice, and so on.
[code]
$('#delete').click(function() {
confirmAction('Weet je zeker dat je de geselecteerde pagina's wilt
verwijderen?', 'destroy');
});
[Code].....
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Oct 5, 2009
How do I add a callback function to a plugin so that i can execute another function after the plugin completes its own processes.
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May 12, 2009
Variables are reaching the php but callback isn't firing. Multiple forms on the page - I've stripped out everything extraneous to try and get a callback. (strangely Firefox 3.0.10 hits the php but breaks while running Firebug(?) and doesn't seem to work in Safari 3.1.2) Sorry if this is covered but been searching and can't solve. php included in case I'm doing something wrong there (as well?) javascript always breaks when I get my hands on it
[Code]...
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Apr 5, 2010
When i use
$(".rateit").click(function(){
$(this).next(".rateoptions").html('My options data here');
});
It works smoothly, But when I use this in a callback function it doesn't work as follow;
$(".rateit").click(function(){
$.get("test.php", function(data){
$(this).next(".rateoptions").html(data);
});
});
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