拖动的div

yimeng500 · 发表于 2013-2-7 21:22:00

<head><title></title><style>body {font-size:12px;color:#333333;border : 0px solid blue;}div{position : absolute;background-color : #c3d9ff;margin : 0px;padding : 5px;border : 0px;width : 100px;height:100px;}</style></head><body><script>function drag(o,s){if (typeof o == "string") o = document.getElementById(o);o.orig_x = parseInt(o.style.left) - document.body.scrollLeft;o.orig_y = parseInt(o.style.top) - document.body.scrollTop;o.orig_index = o.style.zIndex; o.onmousedown = function(a){ this.style.cursor = "move"; this.style.zIndex = 10000; var d=document; if(!a)a=window.event; var x = a.clientX+d.body.scrollLeft-o.offsetLeft; var y = a.clientY+d.body.scrollTop-o.offsetTop; d.ondragstart = "return false;" d.onselectstart = "return false;" d.onselect = "document.selection.empty();" if(o.setCapture) o.setCapture(); else if(window.captureEvents) window.captureEvents(Event.MOUSEMOVE|Event.MOUSEUP); d.onmousemove = function(a) { if(!a)a=window.event; o.style.left = a.clientX+document.body.scrollLeft-x; o.style.top = a.clientY+document.body.scrollTop-y; o.orig_x = parseInt(o.style.left) - document.body.scrollLeft; o.orig_y = parseInt(o.style.top) - document.body.scrollTop; } d.onmouseup = function() { if(o.releaseCapture) o.releaseCapture(); else if(window.captureEvents) window.captureEvents(Event.MOUSEMOVE|Event.MOUSEUP); d.onmousemove = null; d.onmouseup = null; d.ondragstart = null; d.onselectstart = null; d.onselect = null; o.style.cursor = "normal"; o.style.zIndex = o.orig_index; }}if (s){ var orig_scroll = window.onscroll?window.onscroll:function (){}; window.onscroll = function () { orig_scroll(); o.style.left = o.orig_x + document.body.scrollLeft; o.style.top = o.orig_y + document.body.scrollTop; }}}</script><div id="div1" style="left:10px;top:10px;">div1:拖吧，往死里拖</div><div id="div2" style="left:120px;top:10px;background-color : #f3d9ff">div2:来拖我呀</div><div id="div3" style="left:230px;top:10px;background-color : #c3ffff">div3:随你怎么拖</div><div id="div4" style="left:10px;top:120px;background-color : #c3d944">div4:我可以随窗口滑动，把我拖到最下面，然后滚动网页看看</div><div id="div5" style="left:120px;top:120px;background-color : #f3d944">php同盟会<br/><a href=http://www.dophp.net target=_blank>www.dophp.net</a></div><div id="div6" style="left:230px;top:120px;background-color : #e3f944;width:200px;">参数说明:<br/>drag(obj [,scroll]);<br/>obj:对象的id或对象本身;<br/>scroll(可选):对象是否随窗口拖动而滑动，默认为否<br/>鼠标右键查看源代码</div><script>drag("div1");drag("div2");drag("div3");drag("div4",1);drag("div5",1);drag("div6",1);</script></body>

		自动登录	找回密码
密码			立即注册