标签:io ar for on cti 代码 size as js
<script>
var keleyijson={"plug1":"myslider","plug2":"zonemenu","plug3":"keleyi"}
function JSONLength(obj) {
var size = 0, key;
for (key in obj) {
if (obj.hasOwnProperty(key)) size++;
}
return size;
};
document.write("json对象的元素个数是:"+JSONLength(keleyijson));
</script>
标签:io ar for on cti 代码 size as js
原文地址:http://my.oschina.net/u/1266171/blog/341049