日期:2014-05-17 浏览次数:20465 次
<input id="Text1" type="text" style="width:100%" onblur="Check(this)" />
<script type="text/javascript">
function Check(obj){
obj.value=obj.value.replace(/[^\d,]/g,"");
obj.value=obj.value.replace(/^(\d+(?:,\d+){0,69})[\d,]*/g,"$1");
}
</script>