Dom Onclick Variable Value

Jul 24, 2006

I am trying to apply the current value of variable i to the links onclick event
I've even tried assigning it to variable j but the only values I get when any link is clicked is

i = 5
j = 4

The "page"+i and "Link"+i show as they should with variable i showing the correct value. Code:

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Onclick Defined Variable - Print Variable Some Place In Document

May 28, 2007

i'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?

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<script>
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</script>
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Apr 2, 2009

Basically, I have a form with some text fields, and I want to put a button next to each text field, so that when a user clicks on the button, it increments the value in the field by 1. I know how to do it if I know the id of the text field, but what if the id of the text field is a variable? How do I do it? Here's my code:

<script language=javascript>
function process(v){
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[code]....

My issue is with my onclick statement:

<input type="button" value="Add +" onclick="javascript:process(0)">

This works fine for my first field, but I need to have one for every text field, so how do I pass my counter variable (which determines the id of the appropriate text field) to the process function?

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Apr 17, 2011

I have a book on my page consist of 3 iframes, 1 iframe opens the table of contents and 2 iframes to open 2 pages at the same time, also i have 2 buttons to navigate pages next and previous through this function

[Code]...

the problem starts here, if i click on next-previous button I want it to continue from page 36,37 but what happens it continue from pNum in the function, how to update the pNum from onclick ?

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Nov 13, 2011

I am building a site where I want all links to partial page reload using xmlhttprequest and innerhtml. I have done this before, butI always had to have a seperate xmlhttprequest function for each link. So this time I am trying to write just one function, and have the onClick change which document the request is getting. It is not working and I appear to novice to figure out why. Here is the code, i have bolded some relevant lines:

<script type="text/javascript">
function ChangeContent()
{
var whichPHP;

[Code]....

Also, if I use the innerhtml function to write another of these hrefs, will that link be able to access the function if it is in the header, or should I put the entire function in a .js file on the server? The point of all this would be that the entire page never reloads and all the text content is swapped out on demand.

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Sep 22, 2009

I am trying to use an onclick statement to go to an alternate web page displaying a different version of tha file being displayed in the current page.

In the HEAD section of the current page I have a global variable named currentfile that contains a file name. This function is also in the HEAD section immediately below the variable's declaration

I have tried every combination I can think of in the onclick code to get it to work but, no joy. here is an example:

I just can't get the next page to load.

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Aug 30, 2010

I am trying to access a dynamic asp variable with onclick either in a javascript function where I can use it globally or set another div id with this dynamic variable.

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function doSomething(article_id)
}

[code]....

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All I know so far is I need to create a javascript function and include it in the submit button. This is all I have so far in the submit button tag:
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[Code]...

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I have this web application where users are able to fill out and submit reports. The reports and scripts are part of a whole system, that is, they are used on a couple of different clients written in both vb and c#. This is the web-version of those clients.The scripting language is javascript and is executed using different script engines on the different systems. But for the web-version it is just executed in the browser.The different fields in the report can be accessed by typing:ID1.value. To get ID1 to apply for the input-field with id ID1 I had to in the initfunction of the page write a window["ID1"] = document.getElementById("ID1");

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Simply put, I need to take a variable (The number '20' in this case) that is displayed by an input box on my web page and plug it into a function so that whenever I click on a button, the number in the input box will decrease by 1.

Seems simple enough, though for hours I've been going at it with no luck. Skipping the rest of my code - I currently have:

<head>
<title> Online Slots </title>
<script type="text/javascript"
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[Code].....

The entire code is a slot machine project that's supposed to be extremely simple where you hit the button and it spins 3 wheels, 3 of the same image and you win. Every spin takes $1, every win gives $13.

The majority of the code is already working, however for some reason I appear to be failing badly at getting the read out to show a decrement of $1 every time you push the button.

I've tried so many different ideas that I've found across w3schools, webdevelopersnotes, dave-reed, ect - and so far I haven't been able to get any of them to work correctly.

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[Code]...

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$
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the error message IE gives me is

Message: 'h' is null or not an object
Line: 13
Char: 77
Code: 0
URI: http://proposalfor.us/js/script.js

The problem line (as far as I can tell) is:

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Code:
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