JQuery :: Method Chaining - Returned Object ?
Feb 27, 2010
There's something I can't understand. If I do:
Why does jQuery return elem1 and not the created element ? Returning the created element does much more sense to me since:
a) I already got a reference to elem1 if I need to do further manipulation.
b) I got a references to the 'div' element I've just added.
The way jQuery does it, I'll never get a references to the element I've added.
Can anybody clarify this for me? Is it a 'jquery way' to work this?
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Aug 17, 2011
i'm trying to send information entered by the user to a separate page, where a mysql query is performed in PHP, but right now it is just receiving the information and returning it.The first page looks like this:
<html>
<head>
<script type="text/javascript" src="../includes/jquery.js"></script>
<script type="text/javascript">
[Code].....
And that is what I want to be returned to the success function. Do I have to return it as JSON for the jqXHR object to receive?
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Sep 6, 2010
I am using an webservice(.net) to do some database related operations. I would like to call a method from this webservice to return an xml file. At the client side I want to use jquery to call this webservice by passing json object. How will I do this? In success method is it possible to get the xml file as returned value from the webservice?
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Feb 22, 2010
I'm currently working on a form where an entire HTML page is returned via the .ajax method. I would like to display only the content of the div with the id "content" (of the page returned) in the div with the id "result" (in the calling page). Here is my current script :
[Code]...
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Sep 30, 2010
I can't use the value returned by $.post() method out of the scope of success function.
For instance in below example myvar alerted as empty even though var is alerted with a value. Besides, hide does not work in the scope of success function.
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Oct 5, 2010
13 line causes this exception. Function is called insied of ready() handler. function renderGridSystemRecursively(scheme, container){
[Code]...
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Aug 10, 2010
I call a query, get success, but don't know how to get the data out. Here is the code..
[Code]...
An object is returned, but I can't the data out of it.
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Sep 28, 2010
The below code posts a couple of vars to a php file which sends back a json object containing (in the test case) one object called 'faves' with 2 variables (let's say called var1 and var2). I can't seem to access the variables after the ajax call. The result is always an 'undefined' error message. I've tried:
console.log(data.var1)console.log(data.faves.var1)
console.log(var1)
All to no avail. Can anyone tell me what I'm doing wrong here? I have checked with FireBug that all the data returned is good and well-formed etc.
$(function() {
$.post("<? echo base_url(); ?>test.php", {
id: "<?php echo $id; ?>",
[code]....
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Mar 10, 2011
I am trying some simple things with javascript and trying to use it in a object oriented way. However I am now facing a problem in which I can't access an object variable from an object method. I am using jQuery.
My code is as follows;
Code:
My problem is that the variable msg1 does not work when accessed from function called from the jQuery get function. I get the message undefined. Therefore I am wondering, is there a way how I can access msg1 of my object instance from the get function of jQuery?
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Mar 12, 2010
I am submitting a form using ajaxSubmit and trying to read back the status code.For a error case it is showing HTTP Status 404 in responseText but not xhr.status is undefined.If i use complete callback then xhr.status 0 So how to handle case when there is some error like 404..[code]
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Nov 19, 2011
I just got this script for a countdown on a website and I got it to work locally but when I upload it to the server i get the error "index.html:22 Uncaught TypeError: Object [object Object] has no method 'fancycountdown'".
I have checked to make sure all other javascript files are loading and they are and I can't figure out whats wrong. You can see it [URL]
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Jun 25, 2009
I found very difficult to call a method outside his scope.For example I have 2 files js
myFunction.js
init.js (where I initialize all my page)
[init.js ][code]....
I tried many syntax in order to call the method outside its scope
$.getX();
$(function(){getX()});
$().function().getX();
$("myHtmlObj").click(function(){getX()});
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Nov 12, 2010
I am trying to use some really simple jquery in a rails 3 app. I am trying to get a function to run whenever a rails 3 js callback is fired, the function is to add or remove css classes from link elements. But so far I keep getting errors in the console (chrome) stating that the object defined by my css selectors doesn't have the addClass and removeClass methods.Here is my code:
$(function($) {
var resetArtistTabStates = function () {
$("#artist-tabs li a".addClass("current"));
[code]....
The ajax:success event come from rails.js jquery file, which contains the following:
callRemote: function () {
var el = this,
method = el.attr('method') || el.attr('data-method') || 'GET',
[code]....
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Dec 24, 2011
I'm trying to send my array object through ajax using the jQuery .get method, but when it sends, ids show up as multiple parameters and I'm not sure if that's the way to do it.
Here is my code:
var val = [];
$(':checkbox:checked').each(function(i){
val[i] = $(this).attr('id').substring(6);
});
$.get("/assets/ajax/pm_change_status.php", { s: sess_id(), 'ids[]': val } );
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May 6, 2011
IE7 & IE8 refuse to run this code that must reposition a crosshairs over a street map. The crosshairs can be dragged and dropped only once. The second time I attempt to drag the crosshairs, nothing moves but this message appears: "object doesn't support this property or method" on the sentence posx = pos.left; By the way, the class crosshairs has position:relative.
var stepAlongTheWay = 1;
$(document).ready(function() {
$("#crosshairs").draggable({containment: "parent"});
$("#map").droppable({
drop: function(event,ui) {
mainProcess(ui); .....
You can check it out at [URL]
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Nov 18, 2011
I am trying to display a pop up window but keep getting the error above. Here is the rendered code:
<head><title></title>
<link href="/Content/Site.css" rel="stylesheet" type="text/css" />
<script src="/Scripts/jquery-1.5.1.js" type="text/javascript"></script>
<script src="/Scripts/jquery-ui.js" type="text/javascript"></script> <link type="text/css" href="/asset.axd?id=lAAAAB-.............." rel="stylesheet"/> <script type="text/javascript">
$(document).ready(function () {
$('#btnPopup').click(function () {
$('#mypopup').dialog(); <======= ERROR
});});
</script></head>
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Feb 7, 2011
Is there a Jquery method I could use to quickly parse a JSONP object, looking for an embedded object called "error" ?? If I were to do the following:
jQuery.each(query.data.error, function(i,error){ //....}
And there wasNO .error in the returned JSON, what should I expect to happen? Basically, I want to know if "error" is in the JSON and process accordingly.
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Jul 31, 2009
I'm running into an IE7 problem where the Visual Studio debugger is saying:"Microsoft JScript runtime error: Object doesn't support this property or method".Visual Studio is highlighting this line as the problem:[code] I then trim/lowercase it.The pertinent code block is below, the "lis" are list items I'm iterating over, I'm checking if the text of the li is equal to a dynamically populated hidden form field on the page.Code all works fine in Firefox, but throws errors in IE.[code]
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Dec 26, 2010
I am having a problem with my jQuery. I am trying to get a plug-in called SlideDeck to work but the accordion will notslide. I found that jQuery is getting this Uncaught TypeError: Object #<an Object> has no method 'swing' on line 155. Everytime I click a slide to slide the repeat count goes up. Why I would be getting this error? I am using the enque script from wordpress and I am using jQueryopposedto the $ sign. Every other jquery code works fine.
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Jan 31, 2011
I'm developing a website and am testing in IE 8 and am getting an error "Object doesn't support this property or method" for https:[url].... when I click on the error message on the lower-left of the browser window.This error comes on only when I am at the home page, then if I click on Lawn Care on the right. It is supposed to highlight the word and scroll to it. It is fine if I'm already on the Maintenance page.The site works in all browsers except IE 8.
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Aug 12, 2009
I have a Class name Merkzettel.
[Code]...
and addClickEvent sets the onclick attribute of above mentioned DIV. and in addClickEvent I am explicitely mentioning the name of class object. This means every time I create a Variable with another name I have to Change this function also.
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Apr 21, 2011
I've discovered, that remove() function can't be chained, as it runs before other functions in chain.
Is it done on purpose? I believe that calling remove() as a callback, is much more clumsy, than chaining it. Am I wrong?
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Mar 18, 2011
Can you help me with this. Browser IE 6 and JQuery 1.4.4
Error is at this line$("#form0").validate({ rules: { issueCheckBox: { selectNone: true}} }); in document.Ready function.
If code is not properly formatted please see the attachement. Script.txt
[code]....
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Oct 4, 2009
When I click the background image, f1 gets called and executes as expected, but f2 doesn't get called after the animation in f1.
Drupal.behaviors.director = function(context) {
$("#background").mousemove(function(ev) {
var x = ev.pageX;
var y = ev.pageY;
[Code]....
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Jan 22, 2010
the following code works fine, but the span is NOT a child of the Li element. Instead it is a childof UL. If I remove the .data() from the chain, that SPAN is created as a child node, like it should be.
$(".mainmenu-filter-content ul")
.append($("<li id='flt_" + data.id + "'></li>")
.data("filterdata", data))
[code]....
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Mar 5, 2010
just a quick question about syntax.What's the difference between the following functions?
$("#menu li").hover(
function(event) {
if ($(this).is(".active")) return;
[code]...
If you notice, at the end of the first hover function, there is an excess (), whereas on the second, there isn't. They are both functional. I was just curious as to why this is added sometimes and other times not.
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