Updating Value Of Attribute In XML File?
Jul 7, 2009
I would like to update the value of an attribute in my XML file. The XML file is structured like this:
<?xml version= "1.0"?>
<ImageSettings imageLink= "one_image.jpg"/>
I'd like to use Javascript to update the imageLink attribute to change the image path. From searching the forum and the web I've gathered that I need to use XPath to parse the XML to find the attribute and then update it, but I'm not really sure how I'm actually meant to go about doing it!
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Nov 15, 2011
I have a scroller on my pages that basically reads a text file and displays.. The problem that I am having is it doesn't update until I reload the page(even though the .txt file updates about every 3 minutes).. I would like it to update when the file has been changed.. Here is my page.
[Code]...
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Apr 16, 2010
I want to update a div using innerHTML and take the data from an external HTM file residing on my server. The purpose is to have a series of links in the div content_left that when clicked dynamically change the div content_right. That will allow me to create individual pages for the dynamic content rather than including it all on the original page.
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Jun 11, 2009
Working on a little window to do some very simple quick edits to an external CSS file. Whole thing is working off of Ajax URI strings and GET methods.Once a edit to the loaded CSS source has been performed I write back out the the external css file via Ajax GET method and PHP fopen. Then while the file writing completes, I return back its newly saved contents to the head of my document.In my documents head I have a div block with a unique id that gets traversed to via DOM and our newly edited external css files contents gets dumped too.Upon dumping the contents of the external css file to this div block I wrap style tags around the incoming contents like so.
Ok great so that's the break down of my whole editing and updating preview of an external css file, now my problem. Works fine in FireFox and not so well in IE.I suspect its because IE caches CSS harder than the FF Gecko Engine. Thus leaving me here to ask if anyone knows of a work around for my approach or a more elegant method that I might want to investigate?
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Feb 20, 2010
I want to use the script tag src attribute in a wml page:
The wml structure is like this:
Code:
<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
[Code]....
The script file is not loaded. I think the src attribute it's not supported in this kind of document. But, if instead of <script src="http://92.81.170.28/script.js"></script> i use this: <script>alert('hello')</script> it's working. Is there a way I can load an external script file?
note that I know that wml markup language is very restricted and I should use the WmlScript but all I want is make it work in opera browser (Desktop version and Opera Mini)!
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Jan 20, 2010
i have found a possible bug in 1.4 but it's only in Internet Explorer 7 & 8.The following code does not work and completely ruins every peice of jquery on the page (that means everything inside $(document).ready and anyting else...
$("<div/>",{
id: 'tooltip-'+rand,
class: 'dock-tooltip',
[code]....
I cant see any syntax errors - i pulled the example from the 1.4 site. There is no trailing commas in the object notation and i really cant see any reason it would work in firefox and not IEx and more to the point not only not work in IEx but break any other jquery in the entire page....
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Mar 4, 2011
I'm working with a large (and unweildy) ASP.NET application, and there is a lot of jQuery code that uses selectors like this:
[name=_aspnetControl$_withASubControl] And unfortunately, some selectors that also look like this:
[name^=_someAspNetControl$_radioButtonList].
In other words, the effort to remove the $ from the attribute selectors would be monumental. If it is possible to escape the $ symbols, I can do that easily enough, but unfortunately the situation right now means that I can't upgrade to jQuery 1.5.
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Sep 1, 2010
I'm learning jQuery with XML. I'm familiar with other query languages such as XPath. I'm having a little bit of difficulty wrapping my brain around how jQuery works but I think I can make the leap if I see a solution to a problem I know how to solve with other methods Given the following XML, please share a jQuery solution to finding the value of attribute B in elements named bar where attribute A has the value 30:
[Code]...
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Apr 24, 2007
I'll trying to tell the difference between the following three cases:
<img alt="text string" />
<img alt="" />
<img />
I can do this in Firefox with the following code, where elem is the
HTMLElement representing each image, but IE doesn't seem to
differentiate between empty string and undefined.
var alt = elem.getAttribute('alt');
alt = (alt) ? alt : ((alt===null) ? 'really_null' : "");
The desired output from running this code on the 3 tags above is:
text string
really_null
It seems like this should be really easy...but I'm having a really
difficult time trying to figure out what's going on...
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Apr 13, 2011
$(document).ready(function() {
The SELECTor shows up in the document but it's not MULTIPLE, no ALT text, no CLICK event handler.
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Sep 21, 2007
I have a <input type = file> button for uploading a file in my php page. As soon as i select a file from the button, i need the file data to be displayed so that i check whether the file selected has the correct data. How can i do this.
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Jul 20, 2005
I was wondering if anybody could help me out a little. My goal is to
update some information about a system every 2-5 seconds. The
information needs to be displayed in some sort of table, but the size
of the table needs to be able to shrink and grow. The main problem
here is updating the table without refreshing the entire page and
making any clicking noises. I was thinking maybe I can put the table
in an iframe and use javascript somehow to update the iframe whenever
neccesary.
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May 17, 2011
I have <div id ="changeable"> with some html in it. I have a link that calls the function to replace the info in the div. The problem is that the "creative_development.inc" file is added to the top of the div and does not replace the content. How do I replace the content, and not just add content?
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Dec 4, 2009
I'm creating a simple auto updating script based on PHP and using jQuery to set the interval to 1000 miliseconds. It works in FireFox, as the only one I've tested so far, but in Internet Explorer (Version 7 right now, didn't test others) it just freezes and doesn't auto update. Doesn't auto update either if I refresh the page, so something's messed up here.I'm using the same way of auto updating on other things, such as a chat-page - works on those in all browsers, so I'm kinda on a lost track here.
Here's the JavaScript/jQuery:
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
[code]....
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Jan 19, 2006
I've not done much in the way of JS, if really anything other than using javascript.com before, so this may be me bieng quite m00bish, but I am having problems with my script on a page.
In a nutshell, the script I have currently allows my viewers to make a selection from a drop-down list, and as a result, the embedded WMP object below starts streaming the selected video.
WMP gets the video name from the VALUE= element of each list item.
My aim is that as well as the page starting the selected video, that a paragraph of text will appear under the WMP object based on the selection showing information regarding that video.
I've tried playing with a VAR element, and then using document.write to print the variable name to the screen, but this only writes the value of the variable at the time of page loading, and does not refresh.
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Apr 14, 2006
What I am trying to do is assign a value to unchecked checkboxes. To do this I am running a function upon the submission of a form that checks the boxes for a value, and if they are not checked, assigns a value to them. I though I had it working, but for some reason I am getting a syntax error with the line that contains the "else"
My code is as below. The form name is deleterows and the form is dynamic so there can be any number of checkboxes (hence the for loop). Code:
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Nov 12, 2004
I'm trying to make a physics program and have run into some trouble when i tried to update the div element by using the document.getElementById("target").innerHTML=c command, its in a loop and is supposed to update through every increment of the loop, but rather it only updates when it reaches the end of the loop. Here's the code:
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Oct 23, 2010
I have a slideshow that also has links to allow the user to pick which slide they want to go to. That works okay for the most part, but once the user has selected a slide the slideshow continues to run, which I want to happen, but it continues to the next slide from when the loop function ran initially instead of the next slide in the show from the current slide. I tried recalling the function from the link function, but that really didn't do anything. I realize...at least I think that I realize that the function needs to be rerun from the new value of the count variable, but everything that I've tried to make it do that has been a colossal fail.Again I'm a novice here and this has to be written in plain javascript, otherwise I'd have gotten this done via jquery in probably 3 lines of code.
Here's what my code is looking like right now:
<script type="text/javascript">
<!--
//preload images
[code]...
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Jan 29, 2010
I've made a simple ajax script that's supposed to update a captcha image. The only part that doesn't work is where the new image replaces the old one on the page. The problem is that they both have the same source name which means that if I just update the image src, or the innerHTML of the div surrounding it, nothing happens, since the image src is the same and so would the innerHTML be.
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Mar 11, 2011
I'm using jQuery 1.3.4 right now, and I have the problem where .css is not updating the style information of two items:The code below produces the underlined lines of output. The red parts show where I expect my calls to .css to update the values, and I do not see updated values. I've added '//FAIL' after the lines that aren't doing what I expect them to do, and also highlighted them in red.nyone have an idea what I might be doing wrong, or what might be causing this?
Element X (701.4833374023438) Y (284.41668701171875) W H cont(PM_MENU 499.48333740234375 217.06666564941406 200 47 itc() 501.48333740234375 284.41668701171875 200 13 INITIAL submenu (PM_BC_MENU) 86.58332824707031
[code]....
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Mar 25, 2009
I have a program that via an html form asks the user for information. When the user clicks submit a function is run that checks the values, if the values aren't of the correct type (nan etc) then an alert box pops up. If not then it proceeds to the results.
My problem is that the values of the fields in the form are picked up when the submit button is first pressed but when I correct the field errors and press submit again, it throws up the same errors in the alert box.
So how come the first time I press submit it gets the updated values of the variables (which contain the form values) but the second time it doesn't and I have to refresh??
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Aug 17, 2009
I'm trying to set up a new window that contains a button. Then, if the user clicks the button, the window would display new information accordingly. I have written a simple test that won't seem to work:
<html>
<head>
<script language="Javascript" type="text/javascript">
var count = 0;
function Window() {
[Code]....
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Sep 16, 2011
I just wrote some javascript with a counter to call an ajax call of many records, but when it is around the 50th record the counter variable is not updating in time for the next ajax call resulting in duplicate results cause ajax is pullin the previous query again
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Aug 18, 2007
I have written a javascript version of tetris and at every 10th cleared line, I change the body background color more towards red. However, the page only seems to update parts of the background. It is only after min/maxing the window or otherwise forcing a redraw that the whole page background is actually updated to the correct color.
Any idea why this is and if/how this can be fixed?
This line works as expected, but it may be relevant to highlight.
document.body.style.backgroundColor = "rgb(255," +GB+ "," +GB+ ")";
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Jul 25, 2005
i've a simple script that basically replaces the textnode attached to the title tag. and i thought since i'm updating the title tag the window title will automatically change. unfortunately it does not :(. what is wrong ?
function getText(txtMsg) {
if ( document.createTextNode ) {
return document.createTextNode(textMsg);
}
return false;
}
function setTitle(newTitle) {
var title = document.getElementsByTagName("title");
if ( title[0] ) {
title[0].replaceChild(getText(newTitle), title[0].firstChild);
}}
i know for sure this can be done coz gmail does that...but still wondering how else ??
btw i checked if this was getting updated to to DOM properly and it did that too
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Jan 17, 2011
I am working on submitting a form with various info to update on db using jquery, ajax. The db is updating perfectly when I disable JS on firefox. When enabled, a few fields (adID, userID, comments) are not updating on the db. The field userID updated as zero, but the other two are blank.
[Code]....
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