JS判断只能是数字和小数点2007-09-15 10:05JS判断只能是数字和小数点1.文本框只能输入数字代码(小数点也不能输入)<input onkeyup="this.value=this.value.replace(/\D/g,'')" onafterpaste="this.value=this.value.replace(/\D/g,'')">2.只能输入数字,能输小数点.<input onkeyup="if(isNaN(value))execCommand('undo' Read More
posted @ 2012-02-29 10:16 玉面麒麟 Views(12534) Comments(5) Diggs(2) Edit
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->/*** 2010-7-13* 贺 臣* 情 缘* js各种表单数据验证*//**************************************************************************************//*************************************数字的验证****************************** Read More
posted @ 2012-02-29 09:42 玉面麒麟 Views(308) Comments(0) Diggs(0) Edit