CODEWITHSUNDEEP
jquery
Maurice
Maurice

Reputation: 1092

set input value on new loaded form

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

Upvotes: 3

Views: 1114

Answers (3)

Mikael Svenson
Mikael Svenson

Reputation: 39695

Provide a callback function to load which will execute once load is done:

$("a").click(function(){
 if(this.rel == "box"){
  var clicked = this;
  $("#container").load("form.php", function() {
     $("#el").val( $(clicked).attr("id") );
  });

Upvotes: 0

BalusC
BalusC

Reputation: 1109132

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.

Upvotes: 4

Chris Laplante
Chris Laplante

Reputation: 29658

You can use the liveQuery plugin, available here: http://brandonaaron.net/code/livequery/docs. It's a bit like live(), but instead of binding an event, it executes code for each matched element.

Upvotes: 0

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