📄 表单验证总汇（一）.htm
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- saved from url=(0049)http://fason.nease.net/code/form/check/check1.htm -->
<HTML><HEAD><TITLE>表单验证总汇（一）</TITLE>
<META http-equiv=Content-Language content=zh-cn>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META content="MSHTML 6.00.2800.1106" name=GENERATOR>
<META content=FrontPage.Editor.Document name=ProgId>
<STYLE>BODY {
FONT-SIZE: 12px
}
</STYLE>
</HEAD>
<BODY>
<SCRIPT language=javascript>function onlyEng(){ if(!(event.keyCode>=65&&event.keyCode<=90)) event.returnValue=false;}function onlyNum(){ if(!((event.keyCode>=48&&event.keyCode<=57)||(event.keyCode>=96&&event.keyCode<=105)))//考虑小键盘上的数字键 event.returnValue=false;}function isEmail(strEmail) { if (strEmail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1) return true; else alert("oh");}</SCRIPT>
<DIV align=center>
<CENTER>
<TABLE style="FONT-SIZE: 12px" borderColor=#000000 cellSpacing=0
borderColorDark=#ffffff cellPadding=0 width="90%" borderColorLight=#000000
border=1>
<TBODY>
<TR>
<TD width="100%">只能是汉字:<INPUT
onkeyup="value=value.replace(/[^\u4E00-\u9FA5]/g,'')"></TD></TR>
<TR>
<TD width="100%">只能是英语字符:<INPUT onkeydown=onlyEng();></TD></TR>
<TR>
<TD width="100%">只能是数字:<INPUT onkeydown=onlyNum();></TD></TR>
<TR>
<TD width="100%">只能是英文字母和数字:<INPUT
onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))"
onkeyup="value=value.replace(/[\W]/g,'') "></TD></TR>
<TR>
<TD width="100%">验证email格式:<INPUT onblur=isEmail(this.value)></TD></TR>
<TR>
<TD width="100%">不能输入汉字<INPUT onpaste="return false;"
style="IME-MODE: disabled; WIDTH: 400px"
value="I only accept English input! Thanks for corporation!"
name=textfield> </TD></TR>
<TR>
<TD align=right width="100%"><A
href="http://fason.nease.net/">【阿信的小天地】</A></TD></TR></TBODY></TABLE></CENTER></DIV></BODY></HTML>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -