Question

I have this link that creates a few div’s in which a form is loaded via load().
This form is in a separate php file. Now i want to use the ID value of my link to set the value of an input field, but how?

I know i need live() for that, but the setting of the value should be automatically, and not after an event.

It’s a situation like below

main.php

[..]
<a href="form.php" rel="box" id="inputvalue">

form.php

<form>
[..]
<input type="text" id="el">

I now want to set ‘inputValue’ (when form.php is loaded) as the new value of $(“#el”), but how?

My javascript file is in main.php and the way i load form.php is like this

$("a").click(function(){
 if(this.rel == "box"){
  [..]
  $("#container").load("form.php");

When the form is displayed i want to change the value of the input

Answer 1

Provide a callback function which does exactly that. You can pass that as 2nd argument of load().

var linkId = this.id;
$("#container").load("form.php", function() {
    $(this).find('#el').val(linkId);
});

Note that it’s a bad idea to have multiple elements with the same id in the document. Your code is namely suggesting that there are multiple links like that.