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Function removeAttrs

static/wangEditor/js/wangEditor.js:2569–2598  ·  view source on GitHub ↗
(elem)

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2567
2568 // 移除一个元素(子元素)的attr
2569 function removeAttrs(elem) {
2570 var attrs = elem.attributes || [];
2571 var attrNames = [];
2572 var exception = ['href', 'target', 'src', 'alt', 'rowspan', 'colspan']; //例外情况
2573
2574 // 先存储下elem中所有 attr 的名称
2575 $.each(attrs, function (key, attr) {
2576 if (attr && attr.nodeType === 2) {
2577 attrNames.push(attr.nodeName);
2578 }
2579 });
2580 // 再根据名称删除所有attr
2581 $.each(attrNames, function (key, attr) {
2582 if (exception.indexOf(attr) < 0) {
2583 // 除了 exception 规定的例外情况,删除其他属性
2584 elem.removeAttribute(attr);
2585 }
2586 });
2587
2588
2589 // 递归子节点
2590 var children = elem.childNodes;
2591 if (children.length) {
2592 $.each(children, function (key, value) {
2593 removeAttrs(value);
2594 });
2595 }
2596
2597 return elem;
2598 }
2599 };
2600
2601 // 绑定 $txt.formatText() 方法

Callers 2

handleFunction · 0.85
getResultFunction · 0.85

Calls

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