Script To Write Height Of Text Into Variable?
Nov 8, 2010I need javascript to read height of an static multiline text and write height value into the var value?
View 2 RepliesI need javascript to read height of an static multiline text and write height value into the var value?
View 2 Replieshow do i write variable value into text file from jaavscript ?
View 2 Replies View Relatedi have one script which is supposed to pop up a new win and after it does write a piece of text in it. This text comes from inside the HTML area:
(script)
function popupwin(whichOne) {
var width = 450;[code]......
First script, 'xxx.js' returns value 'document.write('integer');
So in HTML:
<script language='javascript' src='xxx.js'></script>
will write ie. 123 on my page in browser.
Can I get this integer or text 'document.write('integer')' to variable in
another script? So it would be something like this:
<script landuage='javascript>
a=<script ... src='xxx.js'></script>;
a*=20;
document.write(a);
</script> ...
I'm pretty new to JavaScript and am having a problem. I thought what I am doing should work but it isn't.
Basically I have a form that people can put a quantity into. e.g. A, B, C.
I have a JavaScript function called comput that assigns values e.g. A = 5, B = 7, C = 9. Here is the start of the script:
<script language="JavaScript"><!--
function compute(form){
var A = form.A.value * 5;
var B = form.B.value * 7;
var C = form.C.value * 9;
I then declare a variable to add them up:
var ans = A+B+C;
return;
}
</script>
This part of the script works fine. Now I want to write the ans variable. So I use:
<script>
<!--
document.write ("Your total is "+ans+"")
// --></script>
But it isn't working. Any ideas?
Is there anyway in JS to capture the user's IP address and then write it to the variable, ip_addy?
View 8 Replies View Relatedhow to write $() with a varible and the following tag.
For example,
Here is the html:
<li> <a id="a"><p>HELLO</p></a><li>
<li> <a id="b"><p>HELLO</p></a><li>
<li> <a id="c"><p>HELLO</p></a><li>
<li> <a id="d"><p>HELLO</p></a><li>
if I want to add a class on a variable ("#" +id)'s following tag "<p>", how could i write the $()?
I tried $('"#"+id p').addClass(); but it does not work.
I have, what I think is an easy situation to solve. I am trying to have variables dynamically written to html depending whether a checkbox is ticked.This is what I have right now -
$(document).ready(function(){
if ($("#addon1").is(":checked")){
var a = 10;[code]....
Than I have a div with id of 'total' - When the document loads it does print 0 but when #addon1 is checked it does not change to 10 - But when I refresh it does go to 10.How can I have it update automatically?
I 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";
I am trying to get this to work, but I feel like I am missing something simple.How can I get the JavaScript to write the value of a variable to a table cell? Could you take a look at the script and point me in the right direction?
Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>[code]......
Basically I have a div id 'register_stretcher' and within this divI have a dropdown select control. If the user chooses the option 'Other', the 'Other' text input field appears. For this to display correctly the 'register_stretcher' div needs to be extended in height by 30px. What I do first of all is get the initial height of the 'register_stretcher' div (this is created dynamically). then depending on what option is selected by the user, the div is resized accordingly. Not surewhat I have done wrong here:
jQuery(document).ready(function(){
orig_height=jQuery("#register_stretcher").height();
});
jQuery('#visit_source').change(function(){
if(jQuery(this).val() === "other"){
jQuery("#register_stretcher").height(orig_height+30);
jQuery("#other_reason_label").show();
[Code]...
Works in Firefox/Chrome but not IE7/8. In IE it seems to not get the value of orig_height.
I currently have multiple combos ofimage with a description text below it.I want to lay them out inrowsand inline. So if the width of page is not enough the next one should startbeginning of next row. Each image and text is currently house by a div with float left and a set width, but if you look at the attached screenshot (1.jpg), The Oracle - eBusiness Suite gets stuck because of the differentsheight due to text size and if I set a height too, then some of the text gets covered up (2.jpg). I was thinking if I can maybe use J Query to automatically adjust height to divs on the same rowto fit the biggest text size on that row?Evenjust changing all divs to that heightbe would be ok if it'seasier.
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Trying to write a for loop up to 100 with multiples of 3 and 5; every multiple variable will need to have a name instead of a number?
View 5 Replies View RelatedI've been struggling with implementing Jquery into my navigation menu. The menu itself is an unordered list with subitems. The subitems appear next to the main menuitems (for showing, hiding and append classes to these items I use the 'collapsor'-plugin). So far so good...
[Code]...
I have a iframe element which currently has a small amount of javascript that handles the scrolltop and I am trying to add a variable to that which controls the height of the iframe based on the source height. I do not want to set the height of the iframe in CSS because if I use this same method for other iframes and the source height is not the same it will not work.The page with the iframe is here (click on the link on the top of the page to load the iframe):
[URL]
The page I want to load into the iframe is here:
[URL]
The javascript and html for the parent page is:
Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
[code]...
Again, what I need is for the iframe to get the document height from the page that will load into the iframe and then have the iframe height be that exact size. As you can see once you click on the link it is much shorter than the page I am using to load into the iframe.I do not know javascript enough to figure it out and have spent a couple days looking all over the internet and have yet to find something I can incorporate into the javascript I already have.
I was wondering if there was a way to dynamically read a field input and respond to it later in the form. My situation is this: I have a question that asks how many workers are employed at a business. Later in the form, the user is asked to add as many workers as they have (section with information on each worker) ..Is there a way I can have something echoed or document.write above the latter section saying "Please add (Number of workers listed above) sections for each worker employed"
View 8 Replies View RelatedI need to be able to dynamically assign a variable to the height attribute of a div(flashOverlay) based on the height and t position of another div(pageContent). I am using the following script to capture the variable data. How do I apply this var to the div?
<script type="text/javascript">
<!--
onload=function() {
[code]....
Code:
$('.openDialog').click(function(event){
var width=$(this).attr('width');
var height=$(this).attr('height');
[code]...
I'm trying to do something like above, where I pass the width and height into the Dialog box but it doesn't take the variable.It only works if I put an actual number here instead of a variable.
$('#dialog').dialog('option', 'width', width);
Let me preface this with the usual disclaimer: I am new to this and have only been programming with Javascript, PHP for about 2 weeks now and have been lucky enough to have resolved the issues I have encountered. This one however is puzzling to me.
I have a HTML form created that collects member information. It calls, on submit, a confirmation page that lists all the data fields entered. This all works great. However, when I then post the variables from the first html form page from my second confirmation html page to my PHP script, using document.write with input type=hidden and inserting the address variable into the value field, the Javascript only passes this variable up to the first space. It is the only variable I pass that has a space in it.
I have verified that the variable does indeed contain the whole address and I have also verified when I execute the following: document.write ('<input type="hidden" name="address1" value='+address_1+'>');
the address_1 parameter passed to the php script only passes the string up to the first space.
I even tried to put fixed text in there instead of a variable (e.g.)
document.write ('<input type="hidden" name="address1" value="555 Drury Lane" >');
and it still only passes the string up to the first space (555).
I show the variable address_1 on my confirmation page and it shows the entire string.
I checked what was being passed and it seems that the Javascript is the culprit (or more likely the Javascript creator - me)
All my other variables (which don't have spaces) pass to the php script with no problems.
I'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!
Is there a javascript code so that you can disable a textarea but parts of the page can still add to the textarea if your peter i mean about the other javascripts you told me. Sorry if this is confusing just ask me and i will rewrite it
View 8 Replies View RelatedIs there any possibility to write a text file using Chrome/FF? On the other words, writing a text file w/o using ActiveX.
View 3 Replies View RelatedUsing an onMouseDown, I can determine the coordinates of the cursor. Is there any way to write some text (a string) at that point. I am using at the moment a <textareaa> tag. I want the user to be able to click in the text and at a string to be inserted at that point.
View 1 Replies View RelatedTake look at js code...
Code:
What this do is to print user_name@domain-name.com
Code:
My question is that im trying to have two different color of text, i want to put "your user name:> in RED and word of domain-name in brown, so far i put style code for domain name but how can i put for "your user name" different color in css code!
I am relatively new to java and have already tried many ways to write
to text files with Java. Is there any way to write to a text file
without overwriting what is already there??
I would like to know how to do things.
1. I would like to know how i would code a javascript so if i edit the text inside of either a certain div or in the javascript document itself (which ever would work, would like to have it take the text from a div but not too picky) and then have it write that text in other parts of the same page and other pages by like putting a javascript code in it's place or however you would do it. Basically if i write "hello world" in the div/javascript document, it will write "hell world" in multiple places just from me editing that one part. ok so help with this would be awsome.
My second thing.2. I would like to take and use some javascript function, such as document.write or what ever to do pretty much the same thing as my first thing as my first problem, but with a div, for like a navigation bar or etc.