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>?
<div>
Is it possible find a node backwards instead of forwards.
I would like to do (remember find_reverse does not exist)
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...
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 )
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]...
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].....
I am having problems trying to get a UL node nested inside a UL. I have the following html:
<ul onClick="testing(this);">
<li>Vowels
<ul>
<li>A</li>
<li>E</li>
<li>I</li>
<li>O</li>
</ul>
</li>
....
...
...
</ul>
This can get nested 2-3 levels but for now I cant even get the nested UL node with one nested level. I have tried:
function testing(e){
node=e.firstChild.firstChild
alert(node.nodeName)
but it returns "#text" and not the UL node. I usually do this with DIVs with no problem but I though I would try to use ULs this time but I am not having much luck. How can I get the value of this nested UL?
After much work, I've come up with some Javascript/DOM that almost works :)
function setblocktitle(id, text)
{
document.getElementById(id).firstChild.nodeValue = text;
}
With my HTML being:
<div id="hits" class="modules">
<h2>Hits</h2>
<div class="blah">
...
The problem is, when calling setblocktitle with setblocktitle("hits", "Totals"); I end up with the attached image rather than "Hits" being replaced by "Totals".
<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 am using jQuery 1.4 and can't afford upgrading just yet. I've been trying to find out how to find out how to find if a div has an image inside it. How would I go about doing this?
View 2 Replies View RelatedBasically we need to find a word which is inside a class and display a link.
So something like this find a word equal to "1 line custom" then display this <a href="/1-line-custom.htm">click here</a>
Someone submitted this script my way, and I thought I'd post it here first, to see if people can come up with improvements.
This is a find text inside page script. Basically one would enter any text into a textbox, and the script searches for matches on the page, and highlights it if found. The script can be specified to search text in another frame or iframe.
Right now the script works in IE plus NS7. I was hoping it could be modified to work in NS6 as well.
How can I find if each of the <p> tags contains <img> tag, then style the <p> tags which contain <img> inside them?
I have pre-set all <p> will have this style,code...
Code:
jQuery.fn.checkBoxTableHighlighter = function(){
return this.each(function() {
var $obj = $(this);[code]....
When the check box is checked (onload, click or keyup), if the table has a specified selector then i want to change the background color. I already have a working sample that i am converting to plugin. Since, my selector is at the table level, how can i find the checkboxes that are inside tr and td?
I'm trying to create a list of recipes which will on document ready all be hidden except the first one. And then when I click one of the dynamically added links (in a ul) in the sidebar I want the corresponding recipe to go from hidden to shown. I've managed to do everything really simply except I have no idea how to find the corresponding recipe when I click a link in the sidebar (the links link to the recipes with #recipe<number>)
$(".post").hide();
$(".post:first").show();
$("a[href*='#recipe']").click(function() {
$(".post").hide(600);
});
Somehow I need to access the id of the specific recipe, which I suppose should be possible since the clickfunction should store that somehow?
EDIT: I just realized that I could just use the href value as my id for the recipe (since its the same e.g. #recipe). However I'm having trouble using the variable that stores the href/id in the .show function.
$("a[href*='#recipe']").click(function() {
$(".post").hide(600);
var theHref = $(this).attr("href");[code]....
i have a requirement which i would like to solve with jQuery.I need to find all LI-elements which have a # as href url. The LI's are inside an div or ul with the ID=test.Then in the next step, when i loop through this items, i need to add a class=myclass to this elements. BUT it could be that there is no class tag at all, then it needs to be created or there is already a class, then i need to add myclass additonally.
View 7 Replies View RelatedI want to change the onkeyup attribute of a id="duration" textbox which is buried deep inside the DOM tree.
View 3 Replies View RelatedI 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 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.
My DOM structure in HTML page have some elements 'IMG'. One of 'img' element have attribute 'src' = 'lolo1.jpg'. How can i find the 'DIV' element with this specific 'img' element inside? I have to find nearest 'DIV'.
[Code]...
I wanna write function like a GetNearestDivID('lolo2.jpg') which would give me result 'mix2'
I am trying to find a word inside a string.the search his going fine but I need to know which word has been found in the string.
Code:
Code:
Now in the string only one value can be found at a time.So its either a1 or a2 or so on.....
I've been searching for about 3 days on this topic. I'm trying to get a template field inside of an ASP.Net detailsview control inside of an ajax updatepanel to work with the jquery datepicker. Very frustrating! I'm using VB with VS 2010. I can get the datepicker to work fine with a simple text box inside of an update panel but when I put it inside of a detailsview control it stops working.
View 4 Replies View Relatedconsider the next code:
var obj = {};
with(obj) {
var x = 10;
}
print(x);
print(obj.x);
It prints 10 and undefined. Here, one could expect that obj.x get the
value 10. But it's not the case, because variable declarations are
placed at the start of function code (or global code), so the
previous code is equivalent with:
var obj;
var x;
obj = {};
with(obj) {
x = 10;
}
print(x);
print(obj.x);
You can clearly see now that x is placed in the outer context. But
consider the next:
var obj = {};
with(obj) {
eval("var x = 10;");
}
print(x);
print(obj.x);
I was expecting that obj.x would get the value 10 here. But no, it
gives the same output as the previous code. I tested it with
spidermonkey, kjs and ie jscript. Looking at the ECMA spec, I could
not find anything that describes that behaviour. Code: