| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>表單驗證</title> <script> function doValidate() { var chineseReg = /^[/u4E00-/u9FA5]{2,4}$/; if(!chineseReg.test(document.forma.name.value)) { alert('請填寫中文2到4個字!!'); document.forma.name.focus(); return false; } var phoneNumReg = /(^[0-9]{3,4}/-[0-9]{7}$)|(^[0-9]{7}$)|(^[0-9]{3,4}[0-9]{7}$)|(^0{0,1}13[0-9]{9}$)/ if(!phoneNumReg.test(document.forma.phoneNum.value)) { alert('請填寫正確電話號碼!!'); document.forma.phoneNum.focus(); return false; } return true; } </script> </head> <body> <form action="" name="forma" onsubmit="return doValidate()"> 姓名：<input type="text" name="name" value="姓名"><br /> 電話：<input type="text" name="phoneNum"><br /> <input type="submit" value="Submit"> </form> </body> </html> |
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