How to handle error in .find() if nothing found in XML nodes
What I mean is: I request for XML file :
$.ajax({
type:"GET",
url:"myXmlFileOnServer.xml",
dataType: "xml",
[Code].....
so nothing happens at all (after request is done (NO problem with request) - 200 OK )
<div>
Is it possible find a node backwards instead of forwards.
I would like to do (remember find_reverse does not exist)
The code below will show the remaining character count. I'm trying to figure out how to disable the submit button if the user exceeds the 140 character count and re-enable once they're in the "safezone" again...
I thought I could just add: $("#edit-message-send").css({disabled: true}); in the event of an error, and then $("#edit-message-send").css({disabled: false}); if they correct it, but it's not working in either situation.
[Code]...
I am writing a programmatically control the focus (basically what I want is to transform "tab" to "enter")... why do I want such a non standard thing? Customer request... and since he is paying, I have to implement it.
Now, currently I solved the problem by finding the next element with a greater "tabIndex" value, but that forces me to configure tabIndex values for everything in my form... and that is specially problematic because some of my UIs are generated dynamically with information in the database...
So, what I want, is to find the next ":input" element traversing the DOM tree in the same way the focus moves when pressing the "tab" key... that should be something like "find the next sibling that is ":input"... if none found, go to parent node, got to sibling of parent node, look in there... if none found, and this parent has no next sibling, go to the parent of the parent and repeat operation recursively..
is there (somewhere) a jQuery plugin (or method) that already does this? Or do I need to write it?
How To Find The Parent Node of any item in JSON Data
View 1 Replies View RelatedI have an XML feed which has duplicate media:thumbnail child nodes for item
<item
>
<title
>Taylor's trial 'neo-colonialist'</title
>
[Code]....
i'm trying check the value for a node that is loaded with ajax, and to check it every certain time (3 seconds). I've come this far, but don't know where to go from here:
//Messenger frame...
<iframe src="http://settings.messenger.live.com/Conversation/IMMe.aspx?invitee=<?php echo $IsUserAvailable; ?>@apps.messenger.live.com&mkt=es-UY&useTheme=true&themeName=blue&foreColor=333333&backColor=E8F1F8&linkColor=333333&borderColor=AFD3EB&buttonForeColor=333333&buttonBackColor=EEF7FE&
[Code]....
I also read of a method called on(); but never know how to use it, because i can't think of the event i should attach to...
I've got a semantic XML document, for which I'm using $.get successfully to extract <title> and description> nodes. The <link> node does not work, however. It returns blank. Strange, since I can see in Firebug that $(this) has 4 children, and link is in there.
[Code]...
I m loading PDF inside <object> tag by setting data=content.aspx where content.aspx returns byte stream for my PDF. Everything works fine in success, but if there is any error inside content page, I m nt able to handle or catch it in my JavaScript.
how to catch/handle error in js for error? This is critical for me, I request help from community.
Suppose I have <div id="outter"element. In side the div, I have
other <divand <imgelements. I used the following code
insideElementsList = outterDiv.childNodes;
for (var i = 0; i < list.length; i ++){
insideElementList[i] ...
}
In the loop, how can I know the current element is a <divor a <img>?
I'm trying to check a database of lotto numbers against 3 different values and have gotten it that to work. What I need is to give a feedback message if no match is found once the submit button is clicked.
function winCheck() {
var grandPrize = $('#grandPrize').val();
var otherPrize = $('#otherPrize').val();
var addPrize = $('#addPrize').val();
[Code]....
I get this error when validating:
The element named above was found in a context where it is not allowed. This could mean that you have incorrectly nested elements -- such as a "style" element in the "body" section instead of inside "head" -- or two elements that overlap (which is not allowed).
One common cause for this error is the use of XHTML syntax in HTML documents. Due to HTML's rules of implicitly closed elements, this error can create cascading effects. For instance, using XHTML's "self-closing" tags for "meta" and "link" in the "head" section of a HTML document may cause the parser to infer the end of the "head" section and the beginning of the "body" section (where "link" and "meta" are not allowed; hence the reported error).
What I am coding now is a piece of a much larger project that I am, for the moment, developing on my own. This code, relatively useless on its own, is essentially practice or proof -of-concept. Much of it will probably be used in the larger project. If at times, it seems that I am using a cannon to kill a fly, this is why.
Additionally, I do not claim credit for all the code here. Some of it is copied from other sources. I have studied it, understood it , then modified it appropriately, making it my own.
However, the code is broken. I have tested it on Internet Explorer 9.0.??? and Firefox 4.0.1. It breaks in both browsers. I have previously tested it in Chrome, but not recently. On IE I have used the built in debugger, and I have been using Firebug in Firefox. I have also used the debugger at [URL] quite frequently. JSLINT returns some 'Bad Type' errors regarding 12 lines in the html body, each having the structure: <td><input /></td>. I can find no explanation for the 'Bad Type' errors. Otherwise, according to JSLINT, the code is fine.
The predecessor to this code worked fine. I had been using inline event handlers (onblur and oninput) that called the doMath function when one enters data into the table. The values are then averaged and summed. All this is extremely basic. The problem began when I removed the inline event handlers and began to use window.onload (I believe I am using document.onload now, but the problem has not changed.)
I have adopted Douglas Crockford's 'walkTheDom' recursive function to find all tags with a particular class name. I would like to assign every element in the array returned by this function an event handler.
This is the problem: This script simply cannot find the body node of the DOM ( and, seemingly, none of its child nodes either). Initially I tried 'document.body', which failed. I then began with 'this' (essentially 'document') and tried walking the DOM to get to it ('body') eventually. This, too, failed. I tried array index notation to refer to it(I forget the specific syntax), and most recently, I've given it ('body') an id and referred to it directly using 'document.getElementById()'. These most recent attempts also failed.
After hours of figuratively bashing my head against the wall looking at code and probably even more time doing research online, I am extremely frustrated. As often seems to be the case, my problem is probably simple
I have included most of the code, even though it is a little long. This way you may easily copy the code and reproduce the problem yourself. I do not often post to forums, and, more relevant, I have no idea where the error may be located.
Potential problem areas are in RED.
Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
[Code].....
When a thead contain less columns than real columns in the tbody section, the Tablesorter plugin produces a variable not found error in jquery coreTo reproduce simply do not put all <th> in thead that correspond to columns in tbody.
View 1 Replies View Related<h1>November<span>2009</span></h1>
making a variable equal the h1 html() without the span text.
// equals 'November2009'
var monthDelete = $('h1').html();
// I need just 'November'
I'm making this ajax call:
Code:
url = "/GeoAdaptaApp/geoLogger/logGuiEvents?json="+aLotOfJSONStuff;
encUrl = encodeURI(url,"UTF-8");
new Ajax.Request(encUrl, {
method: 'get',
onSuccess: this.sendQueueToServerSuccess( this,logConsole ),
[Code]...
The JSON string seems correct (I checked it with a validator) and it worked on an Ajax.updater (but i need a request now). Firefox keeps telling me:
[Code]...
The call always end up in the onFailure block. Full request here: [URL] It's very strange, Is there a better way to pass json objects to the server?
I keep getting the vaunted 'Node cannot be inserted at the specified point in the hierarchy' execption from firefox with this script. I suspect it is because I am doing something dumb here, but my javascript skills are substandard and I cannot seem to figure out what. Let me know what I need to do with the below scripts to get them to work properly:
View 4 Replies View RelatedI founded a error in jQuery, with my code. I can't understand the origin of this error: b is undefined
gb=/,/;R=Array.prototype.slice;var Ia=...=0,e=this.length;f<e;f++){d=b.length;
There is the two files used:
scripts.js
/**
* Lollabot JQuery
* last update: 10/09/2010
[Code].....
I have a small question. I am building an AJAX-based content editor and in one portion the following xml tag needs to be processed:<
[Code]...
I'm supposed to generate an XHTML table using the following data:
<CLASS ID=”Advanced Web Development”>
<STUDENT>
<NAME>Tom</NAME>[code]....
Now, i keep getting this error message..
A string literal was expected, but no opening quote character was found. Error processing resource 'file:/C:/Users/S/Desk...
<CLASS ID=”Advanced Web Development”>
----------^
I am unable to find what is wrong with the validation. Have been looking at it for hours, but still unable to solve it.
Code:
<!--
To change this template, choose Tools | Templates
[code]....
PHP Code:
if (navigator.userAgent.toLowerCase().indexOf('msie 6')!=-1){
$("#pdfPopup img[@src$=png]").pngfix();
$("#pdfPopup .sidebar ul").css({
background: "none",
filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+urlRoot+"/images/BKGmodelsBox_grad.png', sizingMethod='scale')"
[Code]...
This is a part of the larger .js code. It fixes .PNG images problem specific to IE6. Everything works fine in Firefox, Opera, IE6 and Chrome. The problem appears only in IE7 and IE8. JavaScript stops executing somewhere after the second line, and the browser reports an error in .js file on that line.
I'm using jsTree-0.9.9a. As a test this is the code i'm using to display the ID
oncreate: function(NODE, REF_NODE, TYPE, TREE_OBJ, RB)
{
if (TYPE === "inside") {
parent_id = $(REF_NODE).attr('id');
alert(parent_id)
}}
This works fine when the parent has no child nodes, however, when a child node exists nothing is returned.
I've got a div and i'm setting its height to the height of an image like so:
$('#gallery').css({height: $('#gallery a').find('img').css('height')});
how would i add 1px to this?
lets say the image is 300px, how do i set the height of my gallery div to 301px?
I have dynamic divs being added to a contianer. I create them like this [code]...
The problem is when the dynamic DIV is added to the form, it shows up but is not clickable. The event is never called. When a div is added with the class clickable on page load, the event is triggered.
Im guessing there is some way to add an element to the clickable selector but I can not figure it out.
Basically I have a table completely generated and appended to the DOM in javascript, I am calling:$("#tableID" + p).siblings('.child-' + "tableID").fadeOut('fast');This works fine in FF and Safari, but IE does not find the siblings. I even did an alert with:$("#tableID" + p).siblings('.child-' + "tableID").length, and as expected IE returns 0, while FF/Safari return the correct amount (2).
View 1 Replies View Related