2.<button> 会被firefox解释为提交form或者刷新页面,需要写标准<button type="button">
3.使用childNode()代替之前的children
4. 手型鼠标指针请用cursor:pointer，不用 cursor:hand
5.获取自己定义的属性 用 document.getElementByID("TD1").getAttribute("isOBJ") 代替document.getElementByID("TD1").isOBJ
6.事件追加方法attachEvent(IE)/detachEvent;addEventListener( Mozilla, Netscape, Firefox)/removeEventListener
又或者直接用obj.onmouseover=func;
7.Firefox中不存在 Event时间,必须通过object本身去取
在Firefox获取当前物件的坐标方法：
document.onmousemove = Inti_move;
function Inti_move(ert)
{
x=ert.pageX;
}
| Internet Explorer Name | Mozilla Name | Description |
|---|---|---|
| altKey | altKey | Boolean property that returns whether the alt key was pressed during the event. |
| cancelBubble | stopPropagation() | Used to stop the event from bubbling farther up the tree. |
| clientX | clientX | The X coordinate of the event, in relation to the element viewport. |
| clientY | clientY | The Y coordinate of the event, in relation to the element viewport. |
| ctrlKey | ctrlKey | Boolean property that returns whether the Ctrl key was pressed during the event. |
| fromElement | relatedTarget | For mouse events, this is the element from which the mouse moved away. |
| keyCode | keyCode | For keyboard events, this is a number representing the key that was pressed. It is 0 for mouse events. |
| returnValue | preventDefault() | Used to prevent the event's default action from occurring. |
| screenX | screenX | The X coordinate of the event, in relation to the screen. |
| screenY | screenY | The Y coordinate of the event, in relation to the screen. |
| shiftKey | shiftKey | Boolean property that returns whether the Shift key was pressed during the event. |
| srcElement | target | The element to which the event was originally dispatched. |
| toElement | currentTarget | For mouse events, this is the element to which the mouse moved. |
| type | type | Returns the name of the event. |
8>event.keyCode的問題解決
在FF中不存在window.event.keyCode屬性。可以用以下方法解決：站长教学网 eduyo.com
function keepKeyNum(evt)
{
var k=window.event?evt.keyCode:evt.which; if ((k<=57) && (k>=48))
{return true;}
else {return false;}
} !input type="text" onKeyPress=" return keepKeyNum(event);" >
鼠标当前坐标(加上滚动条滚过的距离)
IE：event.offsetX和event.offsetY。
FF：event.layerX和event.layerY。
标签的x和y的坐标位置：style.posLeft 和 style.posTop
IE：有。
FF：没有。
通用：object.offsetLeft 和 object.offsetTop。
窗体的高度和宽度
IE：document.body.offsetWidth和document.body.offsetHeight。注意：此时页面一定要有body标签。
FF：window.innerWidth和window.innerHegiht，以及document.documentElement.clientWidth和document.documentElement.clientHeight。
通用：document.body.clientWidth和document.body.clientHeight。
添加事件
IE：element.attachEvent(”onclick”, func);。
FF：element.addEventListener(”click”, func, true)。
通用：element.onclick=func。虽然都可以使用onclick事件，但是onclick和上面两种方法的效果是不一样的， onclick只有执行一个过程，而attachEvent和addEventListener执行的是一个过程列表，也就是多个过程。例如： element.attachEvent(”onclick”, func1);element.attachEvent(”onclick”, func2)这样func1和func2都会被执行。
标签的自定义属性
IE：如果给标签div1定义了一个属性value，可以div1.value和div1[”value”]取得该值。
FF：不能用div1.value和div1[”value”]取。
通用：div1.getAttribute(”value”)。
父节点、子节点和删除节点
IE：parentElement、parement.children，element.romoveNode(true)。
FF：parentNode、parentNode.childNodes，node.parentNode.removeChild(node)。