摘要:
onpropertychange="if(/\D/.test(value))value=value.replace(/\D/g,'')" 只能输入数字(包含小数点) onpropertychange="if(!/^-?\d+.?\d+$/.test(this.value))this.value=this.value.substr(0,this.value.length-1)" 阅读全文
posted @ 2007-09-01 16:08 Leon0812 阅读(199) 评论(0) 推荐(0)