JQuery Cheat Sheet

Disable an input control*:
$("input").prop('disabled', true); $("input").prop('disabled', false);
$("input").prop('disabled', true); $("input").prop('disabled', false);

Set an image*:

$("#my_image").attr("src","second.jpg");

Â Classes:

Add a class*:
```
$("p").addClass("myClass yourClass");
```
Remove a class*:
```
$('p').removeClass('myClass yourClass')
```
Select all of a class, except one *:
$(".thisclass:not(#thisid)").doAction();
$(".thisclass:not(#thisid)").doAction();

Selected Text*:
$("#title").val(); $("#title option:selected).text();
$("#title").val(); $("#title option:selected).text();
Set values in an array to zero *:
$.each(arr, function(i, e) { arr[i] = 0; });
$.each(arr, function(i, e) { arr[i] = 0; });
Select / Dropdown Box
- Get current selected option text *:
  $("#list option:selected").text();
  $("#list option:selected").text();
- Set current selected option *:
  <code>$('#cbCategory').val(cat);</code>
  <code>$('#cbCategory').val(cat);</code>
- More tips:
  - jQuery – Select elements – tips and tricks
  - Using core jQuery, how do you remove all the options of a select box, then add one option and select it?

Mobile Musings