Created
December 13, 2018 14:48
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簡單的表單驗證
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var re_nm = /^\W$/, | |
re_idt = /^[A-Z]{1}\d{9}$/, | |
re_tel = /^0\d{1}\d{6,8}$/, | |
re_ctel = /^09\d{8}$/, | |
re_eml = /^\S+@\w+((\.|-)\w+)*\.\w+$/, | |
errstr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_.#@()*[]{}|!~';:<>,?/\&^%$\"+-"; | |
function form_chk(){ | |
var name = $('input[name="name"]').val(), | |
identity = $('input[name="identity"]').val(), | |
tel = $('input[name="tel"]').val(), | |
ctel = $('input[name="ctel"]').val(), | |
email = $('input[name="email"]').val(), | |
errtex = '', | |
errck = '', | |
chk = true; | |
if(name == ''){ | |
errtex +='請輸入您的姓名!\n'; | |
chk = false; | |
}; | |
for(var i=0 ; i<name.length ;i++){ | |
errck = errstr.indexOf(name.charAt(i)) | |
if( errck > 0 ){ | |
errtex +='您的姓名輸入格式錯誤!\n'; | |
chk = false; | |
break; | |
}; | |
}; | |
if(identity == ''){ | |
errtex +='請輸入您的身分證號碼!\n'; | |
chk = false; | |
}; | |
if(identity != ''){ | |
if(!re_idt.test(identity)){ | |
errtex +='您的身分證格式輸入錯誤!\n'; | |
chk = false; | |
}; | |
} | |
if(tel == ''){ | |
errtex +='請輸入您的電話號碼!\n'; | |
chk = false; | |
}else if(!re_tel.test(tel)){ | |
errtex +='您的電話號碼輸入錯誤!\n'; | |
chk = false; | |
}; | |
if(ctel == ''){ | |
errtex +='請輸入您的手機號碼!\n'; | |
chk = false; | |
}else if(!re_ctel.test(ctel)){ | |
errtex +='您的手機號碼輸入錯誤!\n'; | |
chk = false; | |
}; | |
if(email == ''){ | |
errtex +='請輸入您的信箱!\n'; | |
chk = false; | |
}else if(!re_eml.test(email)){ | |
errtex +='您的信箱輸入錯誤!\n'; | |
chk = false; | |
}; | |
if( chk === true){ | |
alert('form sent!'); | |
}else{ | |
alert(errtex); | |
return false; | |
} | |
} |
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