Getting To Use Variable Contents Instead Of?
Nov 13, 2009I seem to have an issue with getting javascript to recognize the value of a variable.
for(var m=1; m<=86; m++) {
var currgroup = "group" + m;
alert(currgroup);
[code].....
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JQuery :: $("selector" - Code) And .html() - Load Div In A Variable - Modify It In Another Variable And Then Change The Document Injecting The Contents
Dec 13, 2011I want to load an html div in a variable, modify it in another variable; and then change the document injecting the contents.
1. I load the html to be changed in a variable (code)
2. I modify an attribute of <param> using attr() and I put the result in a var (newcode)
3. I change the html in the doc
I've used the debugger, and all steps give the expected results, except of newcode.html(), which is a null string. Why?
[Code]....
Loading URL Contents Into A Variable
Jul 23, 2005Is there a way to load the contents returned from a URL into a JavaScript variable? Suppose a user picks an option from a popup list. I want to pass that choice in a URL to a script on a server that runs a query on a database. The value is returned from the URL and is populated in a JavaScript variable. Code:
View 20 Replies View RelatedReplacing A Name With Variable Contents?
Nov 12, 2010this is simple, but:
function printInput(f){
var ifr = window.frames['printFrame'];
var v1=readCookie('lesson');
if (v1==1){v2='WORKNOTEPAD1'}
[Code]....
How can I make it stop erroring and act as if the "v2" were, say, "WORKNOTEPAD2"?
If the line contains the string it all works fine.
Write The Contents Of A Variable Into The Source?
Mar 12, 2009I have the variable myNumber in a javascript script.myNumber contains the digit 44 in it. I can print myNumber in many ways (alert, document.write..) but I do not want to do this, I do not want to see 44 in a browser, I need 44 written in the source code so my parser can pick it up.
The problem: myNumber is a dynamic variable, its value changes, that's why I cannot write it down like this: var myNumber="44";
Putting The Contents Of An Array Into A Variable?
Mar 30, 2010I was wondering if it is possible to put all the non null variables of an array into a string variable with spaces between each array value? For example, if array() is a text array and has 10 values, array(0) through array(9), with three of those values null, let's say array(3), array(5), and array(7) are null, is there a way to put the remaining seven values into a string variable with spaces between each array value?
View 2 Replies View RelatedRegular Expression :: For Variable Contents Of A Field
Aug 22, 2005I need to build a regular expression where the expression contents are
variable.
for example I have a string that i need to search for, but the string can
change. If i have a variable called string I need to look at the contents of
string otherwise
/string/
obviously doesn't work!
Table Row Show/hide Depending On The Contents Of A Variable?
Feb 3, 2010I want to get javascript to show or hide a row in a table depending on whether a value is held by a variable collected in a mulitple part formmail. If only 1 adult fills in their name on the earlier form there is no need to show the row which asks him to agree to membership on a later form page. This is what Ive got so far<form name="frm3" method="post" action="bookingscript.php">
<input type="hidden" name="adult2fn" value="$adult2name" />
<script Language="JavaScript">
var name1 = document.frm3.adult2fn.value;
if(name1 =="")
[Code]....
Iframe - Loads A Page With Variable Contents - OffsetHeight Returns The Height Of The Document Body
Sep 21, 2010I've got an IFRAME it loads a page with variable contents. I need to know the WIDTH of the body of that page. I'm using offsetWidth and offsetHeight
Quote:
This is weird....offsetHeight returns the height of the document body. offsetWidth returns the width of the iframe!
Analyze The Contents Of A Textbox And Replace The Contents With The Appropriate Date?
Jul 15, 2009I'm looking for javascript to analyze the contents of a textbox and replace the contents with the appropriate date. To make that a little clearer, if the user types 'tomorrow' then when they tab/move onto the next text box the 'tomorrow' text should be replaced with the date for tomorrow in the format dd/mm/yyyy, if the user enters '1 week' then the text should be replaced with the date in one week in the format dd/mm/yyyy etc.
View 1 Replies View RelatedJquery :: ()load Function Not Working - Change Contents Of A Div Named "sub2" With Contents Of "pets.html"
May 2, 2011Im currently working on a project with jquery... the thing is.. i need to change the contents of a div named "sub2" with the contents of "pets.html"... i've read some tutorials and i thought the best way to do this is through the use of jquery...
Here's my code:
My image which is supposed to be clicked contains this:
The code is working ., but when i transfer my codes to netbeans with Tomcat running the code didnt work ...
Is there anyone here who knows what's wrong or what should i do with my code?
Declare A Variable Inside A Function - Returns White Space - Not Variable Value
Aug 17, 2010I am trying to declare a variable inside a function and use it later on in my code... but it just already returns white space... i.e. not variable value. I am setting it within this function:
function show_video1(){
document.getElementById('video1').style.display="block";
var video1Name = "Education World News (Part 1)";
document.getElementById('video2').style.display="none";
document.getElementById('video3').style.display="none";
document.getElementById('video4').style.display="none";
[Code]...
and trying to call it later on with this: <script type="text/javascript">document.write(video1Name)</script> It might be worth noting that each one of my 11 videos will hace a different name.
JQuery :: Specifying Variable In Parent To Match Variable In Ajax File
Oct 21, 2011Ok, so I've built a member search using ajax to change the results each time a filter is changed. It works great, except one minor issue that I'm struggling with...I just can't specify dynamically in the parent file that linkclass$id opens linkclasscontent$id as I don't know of any way to pass that $id variable back over to the parent.
View 3 Replies View RelatedOnclick Defined Variable - Print Variable Some Place In Document
May 28, 2007i'm not really sure how to explain this, since I know nothing about javascript, so i'll try and illustrate by the use of php (hope it makes sence)
I have a set of different links, like:
<a href="link.com?page=text1">text 1</a>
<a href="link.com?page=text2">text 2</a>
<a href="link.com?page=text3">text 3</a>
etc, where page is dynamic and can be anything I chose..
Another place in the same document, I echo out what the page variable is, like:
echo "$page";
so when clicking "text 1" the echo will output what i've defined the page to be, in this case "text1" ..
So I want to be able to click the links and change the output of the echo all depending on what i've defined in the link - without refreshing the page!
Is there any easy way to do this?
ChangeYear - GetFullYear - SetFullYear Functions - Extract The 4-digit Value From The Today Variable And Store The Value In A Variable Named Year
Oct 13, 2009a.) specify two parameters for the changeYear function: today and holiday.
function changeYear(today)(holiday){
b.) in the first line of the above function, use the getFullYear() date method to extract the 4-digit value from the today variable and store the value in a variable named year.
first line
c.) in the second line; use the setFullYear() date method to set the full year of the holiday date object to the value of the year variable.
second line
d.) in the third line, use a conditional operator on the year variable. The test condition is whether the value of the holiday date object is less than the today date object. If it is, this means that the event has already passed in the current year and the value of the year variable should be increased by 1.
third line
e.) in the fourth line of the function, again set the full year value of the holiday date object to the value of the year variable.
Setting Variable Equal To Php Variable By Passing A Parameter?
Aug 12, 2011Code:I am having problems with the following. I am wanting to hide <tr> in my table (employees) and only show employees that are in the selected department (selected via dropdown box).I need to set a javascript array to a php array. I am looping and assigning the array and am wanting to pass a javascript variable as the index in php array. I have marked my problem lines in red. Thanx for any help.
<script type="text/javascript" >
function display_elements()
{
var departments = new Array;
[code]....
Global Variable Glitch - Can Only Access The Variable On The Second Call
Dec 9, 2011I am simply trying to use a global variable in javascript, but can only access the variable on the second call. I can't find anything that relates to this through my searches. My application is supposed to query the server for XML that tells me which years and months are available to put into combo boxes. I want to store this xml in a global variable to access it later.
[Code]....
External File The LoadTabs Variable Will Not Allow To Pass It A Variable
Dec 1, 2009I start outside of the external JS file by: reviews.init(); reviews.initialiseContent('comment'); This loads my data and loads + sets the comment tab as default. My problem is that in the external JS file (shown below) the loadTabs variable will not allow me to pass it a variable: contentDiv.onclick = this.initialiseContent; Whenever I pass a variable here it errors, am I setting this up correctly, should I be using prototype for my this. variables? Interested to hear back on if this structure of code is the right way to go about this and also how I can pass a variable in this way :)
[Code]....
Get Contents Of This TD?
Oct 16, 2009I need to produce some code to get the contents of the particular TD I am running a function in.
I have the following code which works fine up the point of wanting to delete a row. In order to make it work again I have to go into the code and adjust all the numbers in the functions (not sure that's the correct terminology)
<head>
<script language='javascript'>
exchRate = '1.12';
function gettheUKP(which) {
[Code]....
So in essence I think I need to change the highlighted line to say "get the contents on the span within this TD".
Can't Get Tag Contents
Jul 6, 2011I'm working on stripping specific HTML tags in order to do a selected string comparison.
Stripping the tag, done.
Re-calibrating the selection start and end points, done.
Capturing the tags for re-insertion, done.
Getting the start point of the tag, done.
What I am having trouble with is finding the content between the tag so that I can put it back after altering the selected text.
JQuery :: Defining A Part Of A Variable With Another Variable?
May 15, 2011I am trying to define a variable as follows:
var music_id = $(this).attr('id');
var mix_class = $('#le' + music_id);
In other words, if music_id is mix3, I want mix_class to be #lemix3.The above code is not working for me and I would like assistance as to the syntax to produce such a result
Pass Dynamic Php Variable To Script Variable?
Jun 9, 2011I tried this code but i got an error on the it said Syntax error code...
View 6 Replies View RelatedUndefined Variable Error, Even Though Variable Is Defined?
Aug 24, 2010I have a php page in which I declared a js variable... right at the top of the page...
<script type="text/javascript">
var tester = 0;
</script>
[code]....
Get A Variable From A Remote Page And Define As Variable?
Apr 26, 2011I have a programing problem that have been around for ages. I have search on google using several expressions and words and after hours of digging i'm still unable to do it.I would like to get a value from a HTML page hosted remotely with an inconstant value. Then define this value and name as a javascript variable and apply or show in my page.P.S. Is there any way to make a domain lookup in javascript? I mean a user enters a domain and the script converts to an ip and shows to the user. If not thanks, probably it can only be done in the server side...
View 6 Replies View RelatedGet All Document Contents
Jul 23, 2005Is there a way to get the entire contents of the current document as a string? I want to send the document contents to a markup validation service.
View 5 Replies View RelatedAdd Contents Of 2 Text Box's
Jul 20, 2005Right, ok, well I have designed a form that will display a price (22.34) in
a text box, and another price in the other text box... I also have a blank
text box... Now I want to add both the prices together and get a total in
the bloank textbox..
I got this example off a website sumwhere.. But it does not display the
decimal number, it only displays the whole number..
var number1 = parseInt(document.forms[0].CasesSellingPrice.value);
var number2 = parseInt(document.forms[0].AccessoriesSellingPrice.value);
document.forms[0].total.value = number1 + number2;