1 |
85ad3d82
|
Assos Assos
|
(function ($) {
|
2 |
|
|
|
3 |
|
|
Drupal.behaviors.textarea = {
|
4 |
|
|
attach: function (context, settings) {
|
5 |
|
|
$('.form-textarea-wrapper.resizable', context).once('textarea', function () {
|
6 |
|
|
var staticOffset = null;
|
7 |
|
|
var textarea = $(this).addClass('resizable-textarea').find('textarea');
|
8 |
|
|
var grippie = $('<div class="grippie"></div>').mousedown(startDrag);
|
9 |
|
|
|
10 |
|
|
grippie.insertAfter(textarea);
|
11 |
|
|
|
12 |
|
|
function startDrag(e) {
|
13 |
|
|
staticOffset = textarea.height() - e.pageY;
|
14 |
|
|
textarea.css('opacity', 0.25);
|
15 |
|
|
$(document).mousemove(performDrag).mouseup(endDrag);
|
16 |
|
|
return false;
|
17 |
|
|
}
|
18 |
|
|
|
19 |
|
|
function performDrag(e) {
|
20 |
|
|
textarea.height(Math.max(32, staticOffset + e.pageY) + 'px');
|
21 |
|
|
return false;
|
22 |
|
|
}
|
23 |
|
|
|
24 |
|
|
function endDrag(e) {
|
25 |
|
|
$(document).unbind('mousemove', performDrag).unbind('mouseup', endDrag);
|
26 |
|
|
textarea.css('opacity', 1);
|
27 |
|
|
}
|
28 |
|
|
});
|
29 |
|
|
}
|
30 |
|
|
};
|
31 |
|
|
|
32 |
|
|
})(jQuery); |