嵌套示例:
<div class="input" id="stuff"> <div class="inpu" id="stuf">666</div> <div class="inp" id="stf">777</div> <div class="in" id="st">888</div> <div class="i" id="s">999</div> </div>
解決方法:
<script> var num; var len; var num = stuff.getElementsByTagName("div");//這樣也可以得到也div對象集合
len = num.length; //div個數
for(i=0;i<len;i++){
document.writeln(num[i].id); //每個div的id
}
</script>