
-
1)滚动条:
1
document.documentElement.scrollTop||document.body.scrollTop
-
2) 获取样式兼容
1 |
function getStyle(dom, styleName){ |
- 3) 网页可视区域兼容
1
2window.innerHeight || document.documentElement.clientHeight
window.innerWidth || document.documentElement.clientWidth
-
4) 事件对象兼容
1
2evt = evt || window.event;
event.target.className -
5) 阻止事件冒泡兼容
1
2
3event.stopPropagation?
event.stopPropagation():
event.cancelBubble=true; -
6)阻止默认行为兼容
1
2
3evt.preventDefault?
evt.preventDefault():
evt.returnValue=false;
-
7)事件监听兼容
1
2
3document.all?
dom.attachEvent(“onclick”, fn):
dom.addEventListener(“click”, fn); -
8)事件委托目标对象兼容
1 |
var t = event.target || event.srcElement;【if(t.nodeName.toLowerCase() == “li”)】 |
- 9)ajax请求的兼容
1
2
3
4
5var http;
window.XMLHttpRequest?
http = new XMLHttpRequest():
http = new AtiveXObject('Microsoft.XMLHTTP');
`




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