Grabbing The Children’s Of An ID

Mar 18, 2010

I have this code running:

[Code]...

The problem I'm having is that id GlobalList has CSS childs and when I click within the DIV if its not GlobalList then it closes out. I'm trying to see how I can modify it, so it won't close if I click within the DIV structure

[Code]...

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Grabbing The File Name?

Aug 9, 2005

Is there any way via JS to grab the name of the file that its running?

I want an external JS loaded onto a page to enable a function when something is clicked that it passes control over to another page but adds the name of the file that is currently running as one of the URL parameters.

Perhaps there is a clever way to get it off the URL?

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Oct 13, 2005

I am messing around with Google Maps a little and the fundamental difficulty in building anything useful is extrapolating address information from another website. I would like to be able to use a form like yahoo yellow pages send it a zip code and get back a bunch of, say, banks in that zip code and parse the address out. Some things, very few, actually return data in the XML format, but how do you write a script that send a request to a website and then returns that request as a DOM object. I'll even take HTML and then I'll parse it out myself, but how do you do that.

I know it sounds fundamental, but I'm a real beginner in this, so if you can push me in the right direction I would appreciate it too.

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Jul 13, 2010

I know this can be done with form elements but I'm curious if this can be done with headers.

Code:
<h3 id="headTxt">Blah Blah</h3>

I'm trying to grab the Blah Blah text.

I've tried innerHTML but to no avail. (Does it have to be wrapped in a container?) Or is innerHTML a replace only?

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While on vacation I've been writing a bunch of javascript/css text effects for fun and I'm planning to look into how I can implement my code inside a url. So now I want to know how I can recognise and grab the text from any random webpage and put it inside of a variable, my script can take it from there.

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Mar 10, 2006

I have a function that lets me convert one character and throw an alert
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are entered the function will loop through the entered values and throw
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characters entered. I am trying to alert the user for every character
that is out of the range of ASCII equivalent 1 - 128. Test code:

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Apr 27, 2007

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Aug 29, 2010

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<tr id="e2c420d928d4bf8ce0ff2ec19b371514">
<td><div id="item_name">asdf (asdf)</div></td>
<td><div id="item_description">asdf</div></td>
<td><div id="item_price">1234</div></td>

[Code]...

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JQuery :: Grabbing Text Inside An Alt Tag?

Apr 29, 2009

Is there a way to grab the text from inside a alt tag?I have a sitethat will have tons of span tags and I need to go through all of themsearching for the alt="" attribute then grab it.I'm using some non-jQuery javascript, so I'm sure there is an easierway to format this than what I currently have.----- html example:

<span>text here</span>
<span alt="Joe">text here</span>
<span alt="Jim">text here</span>

[code]....

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Mar 21, 2011

Im trying to grab certain variables like orderID & Subtotal variables that are posted to the confirmation page. The reason im grabbing these is for a confirmation pixel that is displayed for commission junction. When some clicks on their link, then completes an order,heir tracking pixel fires grabs these variables and that way they can track the order confirmaton. The problem is they dont see the tracking pixel firing and its not grabbing the variables. I dont know what to do. Here is the code.This is the code that shows on the confirmation page. Im assuming this is where im suppose to grab the variables.

//<![CDATA[
var SecureCartOrders = [ {"orderID":154983165,"name":"Max Test","company":null,"email1":"max@maxtest.com","address1":"123 main

[code]....

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Dec 6, 2004

I want to create a function with Javascript regular expressions that will grab the entire contents of a custom tag and place that into a string. Including the tag that I am grabbing.

This is what I think the regular expression should look like:

<myTag[^>]*>(.*?)</myTag>

Whats the best way to use Javascript to place the results of my Regular Expression shown above into a string.

For example:

if myString = "bla bla bla <myTag>some more text</myTag>" then I need a command that will use the regular expression to put "<myTag>some more text</myTag>" into another string var.

I think I need to use the RegExp command in Javascript but I am unsure.

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Sep 16, 2007

I'm writing a function to fade the background color of an element, and the function I've written works for hex values, but if I do element.style.backgroundColor in Firefox it returns the value as "rgb(r, g, b)" instead of the hex string. IE and Opera both return the hex string. Is it possible to force FF to return the hex value? I could just store the hex value in the code instead of grabbing it from the element, but I'd rather it be more flexible. I haven't been able to find anything online about making firefox cast to hex, and I don't really want to write a custom rgb to hex function.

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I'm trying to grab a specific part of a string of text and am wondering how to do it (or if it is possible to do it) with a jQuery selector.Is there any way to get that specific part of the link?

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Grabbing Single ASCII Values Pasted Into A Text Area

Mar 10, 2006

Here's what I have so far, which handles characters
as they're typed in. Could someone please show me how I would loop
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in, and then grab the ascii value(s) that are > 128?: Code:

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Mar 31, 2009

I have a situation where I need to populate form fields by grabbing information from a database when the user enters information in a specific field. I got this to work with a single field just to make sure I had the basics in place:

* User fills out "Field A" onchange event triggers Javascript function that uses Ajax to search and retrieve info from database (PHP/MySQL) Javascript function autofills "Field B" with Ajax response

Works perfectly. My trouble is that I need to do this with a whole series of fields at once, not just one. I tried using the PHP to output a Javascript array and then use the values from the array to populate the fields, but that didn't work. I got a message saying that my array was undefined. I'm not even sure this was the proper way to approach this, but it's all I could think of.

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Aug 24, 2011

I have some DIV elements having some ID and content in it .. for example

I have submit button when I click this ... I should generate a JSON data structure like this

I need to POST this on submit button clicking.... I have seen some serializeArray() function but it works well for form based elements, I have created some string based structure in which I am printing the single quotes and double quotes like this fashion by creating a array and pushing itvar result = new Array();

Is there any short cut to create JSON with this datas ...

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May 26, 2010

Im trying to validate a form (easy) and POST it to a third party WCF service. I am able to validate and POST data to the service, but its returned data (in table format) keeps opening in a blank page with their url in the browser address bar. Can't have that, I need to grab the returned data and .append it to a div on my page. Here is what I have that FAILS

<script type="text/javascript">
$(document).click(function() {
//cancel form

[code]....

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Dec 30, 2009

With a HTML UL I have ul inside ul but all I want to get when I select a certain list is the children of that list but remove the ul inside that list so they dont show at all [url], current selecting code is [url]

<div class="demo" id="demo_1">

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DOM Children & Events

Jul 23, 2005

I'm having some difficulties with a menu I'm making. I build up the
menu through DOM. I append childnodes to a tree. 2 types of children
are possible: url (a hyperlink) and sub (a submap).

The tree is thus of a structure

main
|-url1
|-url2
|-submap
|--url21
|--url22

To open up the submaps I set the onclick event to a function I
created:

itemnode.onclick=function() { openMap(itemnode) }

The problem now is that 1 click in a submap results in several times
the openmap function. A click on the url21 node is in fact a click on
a child of submap so the function in the onclick event of this submap
is called. But it is also a click on a child of main, so this onclick
function is also called.

How can you limit that the onclick event handler is only called on the
1 node (ic. submap) where you actually clicked on submap instead of
its urls?

Full code listing below....

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Apr 7, 2007

Please look at the following HTML snippet:

<body>
some text
<p>more text</p>
even more text
</body>

The value of document.body.children.length would be 1. The one child
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body including the text elements.

So essentially there would be 3 children of body: 'some text', <p>,
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Nov 3, 2010

The code below works fine in Firefox but doesn't work in IE8. Is that to be expected and if so, why?

if (($(this).children(a).text()) == 'Hide')

If I change it to -- if ($('.accordionShow .head a').text() == 'Hide') it works fine but I lose the ability to use 'this', which I would like to have.

The HTML is:

What I want to do is be able to identify the label as Hide or Show without getting the whole text, i.e. 'Hide the Section'. That way no matter what the label is it will work the same. And I could substring it I suppose by using the text of the <h2> tag but it seems that is unnecessary also.

Is this just another peculiarity of IE, that it doesn't use the .children(a) selector?

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Jul 13, 2010

I need a script to get a div, it's children, it's children's children, and any other children that might lie within any children.

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Apr 30, 2007

I'm playing around with some AJAX-ish stuff and
encountered some problem in the JS side of the universe. Maybe someone
here can suggest an alternative that works.

I have developed a simple ASP.NET application with a web page that
should display a list of users. This list page is designed to start
with an empty table (with columns defined), and, onload, send an
XmlHttp request to a server component (a.k.a. ListServer). This
ListServer is currently simulating a long-running operation. So, it
sleeps for 3 seconds, and then grabs a list of 4 users from an xml
file. It applies an xsl transformation and returns the result.

The xslt is designed to take the xml data and convert it to a
<ListChunkroot element containing a <trfor each user in the XML
data. Each row contains 4 columns (Id, Login, Password, Name). The
javascript in the list page grabs the responseXML from the XmlHttp
object and should, for each <trin it, create a copy of the row
coming from the server and adding it to the list on the client.

I actually got all that to work quite fine. The js snipplet dealing
with copying the row coming from the server and adding it to the table
on the client is: Code:

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Jun 27, 2009

i want to get the ids of all the children of id 'top' and store it in an array in the order listed above. so final output in this case would be:

arr[0] = 1
arr[1] = 2
arr[2] = 3

is there a function or simple procedure that help me do this?

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