Custom Query (7259 matches)
Results (10 - 12 of 7259)
| Ticket | Resolution | Summary | Owner | Reporter |
|---|---|---|---|---|
| #9040 | duplicate | "Uncaught TypeError: Cannot read property 'left' of null" when dragging an element over a sortable | ||
| Description |
Hi, When configuring a droppable area inside of a sortable: <ul class="mainSortable">
<li>
<div class="dropZone"></div>
</li>
...
</ul>
<ul class="anotherSortable">
<li class="item"></li>
...
</ul>
...
jQuery(".mainSortable").sortable({
refreshPositions: true,
...
}
jQuery(".anotherSortable").sortable({ ... });
jQuery(".dropZone").droppable({
accept: ".item",
...
});
And using the "refreshPositions" option on the main sortable, it will fail if an element in the main sortable is removed. The droppable "refreshPositions" method will try to re-calculate positions for all items, even for the removed ones, and jQuery will break with an "Uncaught TypeError: Cannot read property 'left' of null" error. The offending code inside the refreshPositions() method in jquery-ui.1.8.18.custom.min.js: var p = t.offset(); item.left = p.left; item.top = p.top; I'm adding an IF statement to prevent this, and allow the refreshPositions method to ignore the non-existing item on the main sortable. var p = t.offset();
if(p) {
item.left = p.left;
item.top = p.top;
}
Since I don't see an attach option, patch information is included below: --- <html>jquery-ui-1.8.18.custom.min.js (<b>12-dic-2012 20:33:51</b>)</html>
+++ <html><b>Current File</b></html>
@@ -1165,8 +1165,10 @@
}
var p = t.offset();
+ if(p) {
item.left = p.left;
item.top = p.top;
+ }
};
if(this.options.custom && this.options.custom.refreshContainers) {
|
|||
| #3593 | notabug | "add" function not working correctly | ||
| Description |
When calling the "add" function, the new LI and DIV elements are added in the wrong place. Was able to fix the problem by changing: $li.appendTo(this.element); $panel.appendTo(this.element[0].parentNode); To: $li.appendTo($('ul:first',this.element));
$panel.appendTo(this.element);
|
|||
| #7813 | notabug | "autoscroll" works incorrectly in FF7 | ||
| Description |
OK, my browser is FF7, and draggable works a little incorrectly. You can use the default demo, set the body's height to "1200px" and then drag it. The box scroll more fast than the page itself. Allright, if you fix it, you can try to set style "overflow-y:scroll" to "html" and test again. |
|||