javascript教程中文與驗證名合法性驗證程式
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "HTTP://www.w3.org/tr/xhtml1/dtd/ xhtml1-transitional.dtd">
<html xmlns="HTTP://www.jzread.com/1999/xhtml">
<head>
<meta HTTP-equiv="content-type" content="text/html; charset=gb2312" />
<script language="javascript教程">
name_zh
if (document.regform.u_namecn.value == ""){
alert ("提示：nn必須輸入中文名！ ");
document.regform.u_namecn.focus();
return false;
}
if (checkifenglish(document.regform.u_namecn.value )) {
alert("提示：nn必須輸入中文名！ ");
document.regform.u_namecn.focus();
return false;
}
// name_en
if (document.regform.u_nameen.value == ""){
alert ("提示：nn必須輸入英文名！ ");
document.regform.u_nameen.focus();
return false;
}
if (document.regform.u_nameen.value.indexof(" ") < 0 ){
alert ("提示：nn英文名中間必須有空格！ ");
document.regform.u_nameen.focus();
return false;
}
if (document.regform.u_nameen.value.indexof(" ") <= 1){
alert ("提示：nn英文名中必須有空個且空格不能是第一位！ ");
document.regform.u_nameen.focus();
return false;
}
if (document.regform.u_nameen.value.indexof(" ") == document.regform.u_nameen.value.length-1 ){
alert ("提示：nn英文名中間必須有空格！ ");
document.regform.u_nameen.focus();
return false;
}
</script>
</head>
<body>
<form id="form1" name="regform" method="post" action="">
<label>
中文名：
<input type="text" name="u_namecn" />
英語名：
<input type="text" name=" u_nameen" />
</label>
<label>
<input type="submit" name="submit" value="驗證" onclick="checkzip();" />
</label>
</form>
</body>
</html>
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