<script type="text/javascript">
通过这个盒子的属性名来获取属性值（条件是兼容所有浏览器）
//var oDiv = document.getElementById("oDiv");
/*function getCss(curEle,attr) {
var val = null;
try {
val = window.getComputedStyle(curEle,null)[attr];
}catch (e){
val = curEle.currentStyle[attr];
}
return val;
}
console.log(getCss(oDiv,"width"));*/
/*function getCss(curEle,attr) {
var val = null;
if ("getComputedStyle" in window){
val = window.getComputedStyle(curEle,null)[attr];
}else {
val = curEle.currentStyle[attr];
}
return val;
}
console.log(getCss(oDiv,"width"));*/
/*function getCss(curEle,attr){
var val = null;
if (window.getComputedStyle){
val = window.getComputedStyle(curEle,null)[attr];
}else {
val = curEle.currentStyle[attr];
}
return val;
}
console.log(getCss(oDiv,"width"));*/
/*function getCss(curEle,attr){
var val = null;
if (/MSIE (6|7|8)/.test(window.navigator.userAgent)){
val = curEle.currentStyle[attr];
}else {
val = window.getComputedStyle(curEle,null)[attr];
}
return val;
}
console.log(getCss(oDiv,"width"));*/
</script>
