c:forEach循环后台的值在DIV中,怎么设置输出到8行了就自动换行
什么叫一定列数?你列数怎么定义的,这样?
<style>
.container > div{float:left;width:50px;border:solid 1px #999;margin-right:5px}
.container > div:nth-of-type(6n+1) {clear:left;}
</style><div class="container">
<script>
var l = Math.ceil(Math.random() * 30);
for (var i = 0; i < l; i++) document.write('<div>' + (i+1) + '</div>')
</script>
</div>