| 1532 | var bindJQueryFired = false; |
| 1533 | var skipDestroyOnNextJQueryCleanData; |
| 1534 | function bindJQuery() { |
| 1535 | var originalCleanData; |
| 1536 | |
| 1537 | if (bindJQueryFired) { |
| 1538 | return; |
| 1539 | } |
| 1540 | |
| 1541 | // bind to jQuery if present; |
| 1542 | jQuery = window.jQuery; |
| 1543 | // Use jQuery if it exists with proper functionality, otherwise default to us. |
| 1544 | // Angular 1.2+ requires jQuery 1.7+ for on()/off() support. |
| 1545 | // Angular 1.3+ technically requires at least jQuery 2.1+ but it may work with older |
| 1546 | // versions. It will not work for sure with jQuery <1.7, though. |
| 1547 | if (jQuery && jQuery.fn.on) { |
| 1548 | jqLite = jQuery; |
| 1549 | extend(jQuery.fn, { |
| 1550 | scope: JQLitePrototype.scope, |
| 1551 | isolateScope: JQLitePrototype.isolateScope, |
| 1552 | controller: JQLitePrototype.controller, |
| 1553 | injector: JQLitePrototype.injector, |
| 1554 | inheritedData: JQLitePrototype.inheritedData |
| 1555 | }); |
| 1556 | |
| 1557 | // All nodes removed from the DOM via various jQuery APIs like .remove() |
| 1558 | // are passed through jQuery.cleanData. Monkey-patch this method to fire |
| 1559 | // the $destroy event on all removed nodes. |
| 1560 | originalCleanData = jQuery.cleanData; |
| 1561 | jQuery.cleanData = function(elems) { |
| 1562 | var events; |
| 1563 | if (!skipDestroyOnNextJQueryCleanData) { |
| 1564 | for (var i = 0, elem; (elem = elems[i]) != null; i++) { |
| 1565 | events = jQuery._data(elem, "events"); |
| 1566 | if (events && events.$destroy) { |
| 1567 | jQuery(elem).triggerHandler('$destroy'); |
| 1568 | } |
| 1569 | } |
| 1570 | } else { |
| 1571 | skipDestroyOnNextJQueryCleanData = false; |
| 1572 | } |
| 1573 | originalCleanData(elems); |
| 1574 | }; |
| 1575 | } else { |
| 1576 | jqLite = JQLite; |
| 1577 | } |
| 1578 | |
| 1579 | angular.element = jqLite; |
| 1580 | |
| 1581 | // Prevent double-proxying. |
| 1582 | bindJQueryFired = true; |
| 1583 | } |
| 1584 | |
| 1585 | /** |
| 1586 | * throw error if the argument is falsy. |