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HTML5的验证

时间:2018-10-07 10:38:01      阅读:253      评论:0      收藏:0      [点我收藏+]

标签:fun   格式   bsp   ssi   cti   分享   http   mis   src   

$(function () {
            $(".btn").click(function () {        //btn是提交按钮。
                var uName = document.getElementById("user");
                if (uName.validity.valueMissing == true) {    //为空性验证
                    uName.setCustomValidity("用户名不能为空!");
                } else if (uName.validity.patternMismatch == true) {  //正则表达验证。
                    uName.setCustomValidity("用户名格式不正确");
                } else {
                    uName.setCustomValidity("");
                }

 

                var pwd = document.getElementById("pwd");
                if (pwd.validity.valueMissing == true) {
                    pwd.setCustomValidity(" 密码不能为空");
                } else if (pwd.validity.typeMismatch == true) {
                    pwd.setCustomValidity("密码格式不正确");
                } else {
                    pwd.setCustomValidity("");
                }

 

                var mobile = document.getElementById("mobile");
                if (mobile.validity.valueMissing == true) {
                    mobile.setCustomValidity(" 手机号码不能为空");
                } else if (mobile.validity.typeMismatch == true) {
                    mobile.setCustomValidity("手机号码格式不正确");
                } else {
                    mobile.setCustomValidity("");
                }

 

                var birth = document.getElementById("birth");
                if (birth.validity.valueMissing == true) {
                    birth.setCustomValidity(" 生日号码不能为空");
                } else if (birth.validity.typeMismatch == true) {
                    birth.setCustomValidity("生日格式不正确");
                } else {
                    birth.setCustomValidity("");
                }
            });
        });
    </script>
 
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HTML5的验证

标签:fun   格式   bsp   ssi   cti   分享   http   mis   src   

原文地址:https://www.cnblogs.com/yxblogs/p/9749219.html

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