资源库鼠标在移动时,灰色条跟着动
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@ -145,6 +145,7 @@
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var id; //资源id
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var sendType; //发送到课程 1 发送到项目 2
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var lastSendType; //保存上次发送的发送类型
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var last_op
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$("#resources_list").mousedown(function(e) {
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//如果是右键的话
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if (3 == e.which) {
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@ -179,6 +180,28 @@
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last_line = line;
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}
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});
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//鼠标经过时,背景颜色设为灰色
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$("#resources_list").mouseover(function(e){
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pageX = e.clientX;
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pageY = e.clientY;
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var ele = document.elementFromPoint(pageX,pageY);
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line = $(ele).parent();
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if(last_op != null){
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last_op.children().css("background-color", 'white');
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restore();
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last_op == null;
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}
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//如果当前的tag是li,那么还要li的父级元素
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if(line.get(0).tagName === 'LI'){
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line = line.parent();
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}
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//将当前的元素的所有子元素的背景色改为蓝色
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line.children().css("background-color", '#e1e1e1');
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//将当前元素赋给 上一个对象 保存起来。
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last_op = line;
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});
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//元素包含关系计算
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var contains = function(root, el) {
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if (root.compareDocumentPosition)
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