Check the phone number ID number

//校验手机号
function checkPhone (value) {
   if (!(/^1[34578]\d{9}$/.test(value))) {
   	  var msg = "error";
   	  return msg;
   }
}	
//校验身份证号
function checkCardNo(value) {
	// 身份证号码为15位或者18位,15位时全为数字,18位前17位为数字,最后一位是校验位,可能为数字或字符X  
    var reg = /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/;  
    if(reg.test(value) === false){  
       var msg = "error";
       return msg;
    }  
}

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Origin blog.csdn.net/weixin_43239106/article/details/94737296