Let's say I have this function: function add(x, y) { var add = x + y;
[Code]...
So let's say the value of select_first is "1", and value of select_second is also "1". But when they are passed to the add function, the returned value is 11 and not 2. So what I understood is that it took the values as strings instead of integers. What should I do so that select_first and select_second are integers instead of string?
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 am creating a testimonial/quote rotator using the following function:
[Code]...
I have a bit of php that creates an entry on a page for each row in a table, some pages may have multiple entries, others just one.
eg.
<h2 class="title">{title}</h2>
{summary}
<p onclick="openBox({entry_id})">Click to read more ></p>
<div id="{entry_id}" style="display:hidden;">{body}</div>
I would like to have just one function to open and close all individually, eg.
$(document).ready(function(){
function openBox(id){
if ($("#id:first").is(":hidden")) {
[Code].....
Well I know I'm doing something wrong as this is not working, and I don't know how better to explain I hope this is sufficient, I'm not worrried about the php/html bit as that is working fine.
Pass variable to jQuery function in another page? I have what I think is a simple question but I can't find an answer. I have two html pages - one.html, two html. [URL] one.html contains a jquery function that alerts the variable it is passed.
[Code]...
The problem is I want to call and pass the variable from another html page - two.html How can I call and pass a variable to the jQuery function in one.html from two.html ?
function load(cv)
{
setInterval("checknew('cv')",1000);
}
checknew sends the number 1 or 0 depending on what load sends, and in turn, its just alternating 1/0 every second.
I am unsure how to send the number I get in load(cv) to checknew(cv) every 1 second on setInterval.
If it is possible to pass a php variable through to a javascript function.
Example.
I have a bit more to the code but that is the bare essentials as an example. If i remove the $id and $name from the passTest() for onClick the function works properly. However if I leave them in the function doesn't seem to work at all.
I have these 2 functions... The first draws a graph, then second I am trying to use to generate the "layout.addDataset" line of code, which it does perfectly. However, I am unsure how to call the function generatedataset from within drawGraph, and pass the variable "mainstring" as it is not set as a variable. code...
View 8 Replies View RelatedI am trying to pass a php variable to a javascript function using a link but it doesnt get through.
Code:
I have a javascript will a) look for a certain value in a drop down box and b) depending on what value is selected open up a div that includes link that when moused over will pop up with an alert box contain the passed parameter. A couple problems with this, one is I am not as sharp on Javascript as I am on PHP, and two, when I manually place a value into the function parameter, if it's a number it works fine, but if its a string or word, it comes up with an undefined error. why the undefined error is coming up only on strings or words?
I am using PHP:
In the following code I am trying to pass the return value of the function "getrownum" to the PHP code...but the problem is, when i am trying to pass the return value of the forementioned function, i got no result. "please find my attempts highlighted below in red"code...
View 24 Replies View RelatedCode:
Can I know how to pass a variable from one function to another using parameter.
The above code seem not working.
I'm working with the following code:
parent window:
Code:
<html>
<head>[code]....
Currently, the Code will open the child window, show a search box, search for the database and display links, when you click on the link, the parent window will show the variable passed. My question is, how would i change this so that each of the variables displayed would have a php variable that i could submit with a form?
Might be a simple question, but I'm a Javascript and OOP newbie.
I have a form that I'm using Java & Ajax to dynamically validate while the user is typing (sort of, it actually executes the validate script after a 1 second pause in typing has passed). code...
<code>
<script type="text/javascript">
function interval_setting(){
var clear = 0;
clear =setInterval("xmlhttpPost11('index.cgi','tracker_shower','Latest_frame','Tracker_loader',clear,'','','')",20000);}
</script>
</code>
cant i pass variable clear like this ? Cause in xmlhttpPost if i give single quote to that variable it gives 'clear' not 0;
How do I pass a PHP variable into a window.onload event function? I have a URL that I need to pass to the JavaScript file that has this function in it. The JavaScript file itself is being linked from the PHP file that will pass the variable and I've seen many examples of how this is done via embedded JavaScript, but none where someone is linking to an external JavaScript file. I suppose this is probably a trivial matter to most of you, but I've never done this before and could use some guidance!
View 16 Replies View RelatedI'm having a little bit of a problem with some ajax on my page.Below is the code in it's current state (with debugging info included):
Code:
function setrating(id)
{
[code]....
How to: pass local variable from <head> JS function to <body> textarea
I have a JS function in the head that calculates a variable. the function is triggered by the vevent of a button click. when calculation is done, how is it sent back to the page and placed in a textarea or textbox?
how to pass variable say(n) value to another function...here below my script:
<html>
<head>
<script type="text/javascript">
function docalc(){
[Code].....
How can i convert variable to string or integer in javascript?
the for loop in the else portion is not getting executed as it is taking it as a variable and concatenating the string for var i=numOpts+1 [code]...
I am trying to learn how to do this one thing with JavaScript and can't seem to find anything on the internet. I have learned about loops and arrays and some other useful stuff. I've been looking for 2 days straight. I have gotten close though.
I am trying to have a textbox on the page and a button below it. A statement above the textbox should ask the user to enter a positive integer and then click the button. When the button is clicked the results from 0 to that number should appear below the button. Should look like this
please enter positive integer.
6
BUTTON1
1
2
3
4
5
6
I have been trying night and day for 2 days now and It's driving me insane.
I was wanting to write text to the screen but without re-writing the whole screen (e.g. document.write();. I wish to take text and put it in a function, modify it, then display it.So far I have:
<script type = "text/javascript">
function calculate(text){
var x = "10.0";[code].....
I've been asked to do the following using javascript:
-Create a function named randInt() with one parameter of "size". Declare a variable named "rNum" equal to a random integer between 1 and the value of the size variable. Return the value of the "rNum" varialbe from the function.
-Create a function named getQuote() with one parameter anemd "qNum". The function should create an array named mtQuotes with five quotes; there should be no quote for the array index "0". Return the value of the mtQuotes array for the qNum index.
- In the div element of "quotes" insert a script with the following commands: Declare a variable named "randValue" which is euqal to a random integer between 1 and 5 (use the randInt() function). Declare a variable named "quoteText" containing the quote whose array index value is equal to randValue. Write the value of quoteText to the web page.Here is what I have...it returns undefined.
<html>
<head>
<script type="text/javascript">[code]....
I am writing a Javascript to sort and write out some stuff. PHP is not an option so I need to get this script working.
The problem arises when I want to make a link to the next page. (i.e. Like the link in google for the next 10 results)
I have <a href=# onclick=FUNCTION(VALUES)> written dynamically by the script.
It is written onto the document correctly, but the problem is, when the link is clicked, some seemingly random values are passed to the function.
I also have an invalid character error that arises when I pass the "whereVARquoted" variable into my function (code 2) which disappears when the variable is removed (code 1).
My code is below:
Code 1:
<script>
Code 2:
<script>
I 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]....
I have the following not working [code]....
I don't understand how to pass the currentId variable to the .addClass method as the above code does not work. If I replace currentId with 'id_1" it works. I also verified that currentId has actually an id value like this:
document.write(currentId);
but I'm really missing how to pass that variable.