<html><head><title>Page Title</title><style>.drag { cursor: move;}.box { margin: 0px; width: 200px; border: 1px solid #ccc;}.box h3.title { margin: 0px; width: 100%; background-color: #ccc;}.box div.content { margin: 0px; width: 100%; text-align: left;}</style><script type="text/javascript">//GreatGhoul//兼容ff, ie//要拖动的对象的title设置为'dragable'//拖动点的class设置为'drag'，拖动点必须为可拖动对象的子节点var DragableObj = { handle: null, dx: 0, dy: 0, init: function(e) { e = e || event; this.handle = e.target || e.srcElement; if (this.handle.className.indexOf('drag') == -1) return; //这句不知道谁写的，真他妈好用！ while (this.handle.tagName != 'HTML' && this.handle.title != "dragable") { this.handle = this.handle.parentNode || this.handle.parentElement; } if (this.handle.title != 'dragable') return; this.handle.style.position = 'relative'; this.dx = parseInt(this.handle.style.left + 0) - e.clientX; this.dy = parseInt(this.handle.style.top + 0) - e.clientY; document.onmousemove = DragableObj.drag; }, drag: function(e) { e = e || event; if (this.handle != null) { this.handle.style.left = (e.clientX + this.dx) + 'px'; this.handle.style.top = (e.clientY + this.dy) + 'px'; } }, drop: function(e) { this.handle = null; document.onmousemove = null; }};document.onmousedown = DragableObj.init;document.onmouseup = DragableObj.drop;document.onselectstart = function(e) { e = e || event; eo = e.target || event.srcElement; if (eo.className.indexOf('drag') != -1) return false;};</script></head><body><br>例１：<div class="box" title="dragable"><h3 class="drag title">title</h3><div class="content">fdsaffdsafdsafdsafds</div></div><br>例２：<div class="drag" title="dragable">拖动我</div></body></html>
转载声明: 出自: Ghoul To World!作者: GreatGhoul
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