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HomeWeb Front-endJS TutorialDIV implementation ideas and codes that can be dragged with the mouse_javascript skills

复制代码 代码如下:


测试可动div




style="cursor:move;position:absolute;width:100px;height:60px;border:1px solid

silver;left:100px;top:100px;z-index:9999;">



document.all[]是文档中所有标签组成的一个数组变量,包括了文档对象中所有元素;
event.button的值:0没按键 1按左键 2按右键 3按左和右键 4按中间键 5按左和中间键 6按右和中间键 7按所有的键

下面对此代码进行改进,模仿window,并且让它可以盖住select
复制代码 代码如下:




测试可动div




style="cursor:move;width:100%;height:15px;background-color:#0066cc; font-size:10px;">
X


测试一下







现在这个可拖动的div是不是好很多了?不用担心select了。之前放出来的只能在IE下正常工作,主要是用了parentElement,现在我把它换成parentNode,调整了CSS样式,这样在FF下也能正常运行了。
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