JavaScript 事件记录使用说明

事件在Javascript 中是响应用户的一种基本操作,是能够被 Javascript 检测到的动作.网页的每一个元素都能产生一定的事件,用这些事件可以触发Javascript的函数.

Javascript的事件列表（事件属性 – 发生条件）:

　　onabort – 一个图片的加载被终止 (只用于)
　　onblur – 当一个元素失去焦点（光标移开）
　　onchange – 用户改变了一个域的值（用于 , ） <BR>　　onclick – 鼠标点击对象 <BR>　　ondblclick – 鼠标双击对象 <BR>　　onerror – 文件或图片加载出错（ , <object>, <sty1e>） <BR>　　onfocus – 一个元素得到焦点 <BR>　　onkeydown – 键盘上任一键被按下 <BR>　　onkeypress - 键盘上任一键被按下或保持按下 <BR>　　onkeyup – 当被按下的键被释放时 <BR>　　onload – 当页面或图片完成加载 <BR>　　onmousedown – 当一个鼠标键被按下 <BR>　　onmousemove - 鼠标移动 <BR>　　onmouseout – 鼠标被从一个元素上移开 <BR>　　onmouseover – 鼠标移至某元素上 <BR>　　onmouseup – 鼠标键被释放 <BR>　　onreset – 重置按钮被点击 <BR>　　onresize – 窗口或框架大小被改变 <BR>　　onselect – 文本被选择 <BR>　　onsubmit – 提交按钮被点击 <BR>　　onunload – 用户关闭页面 <BR>onload 和 onUnload <br><br>onload 和 onUnload 事件分别是在用户进入或离开页面时被触发的。 <br><br>onload 事件通常被用来检查访问者的浏览器类型和版本，并根据这些信息加载适当的网页版本。 <br><br>onload 和 onUnload 事件也常常被用来在用户进入或离开页面时设置cookies。 <br><br>onFocus, onBlur 和 onChange <br><br>onFocus, onBlur 和 onChange 事件通常与表单域的验证结合使用。 <br><br>onSubmit <br><br>onSubmit 事件通常被用来在表单提交之前验证所有的域值 <br><br>onMouseOver 和 onMouseOut <BR>onMouseOver 和 onMouseOut 通常被用来生成动画按钮。 </P></div> </div> <div style="clear: both;"></div> <div 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