js在input失去焦点时对身份证、手机号、邮箱的合法性验证

/**

*对邮箱的验证

*/

<input type="email" id="email" name="email" placeholder="请输入邮想" οnblur="isEmail(this.value);" />

//验证邮箱是否合法
function isEmail(strEmail) {
    var flag = strEmail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/);
    if (flag == -1){
        alert("邮箱不不正确");
    }
}

/**

*对手机号的验证

*/

<input type="number" id="phone" name="phone" placeholder="请输入手机号" οnblur="isPhone(this.value);"/>

//验证手机号是否合法
function isPhone(phone){
    //alert(phone)
    var RegCellPhone = /^(1)([0-9]{10})?$/;
    var  falg=phone.search(RegCellPhone);
    if (falg==-1){
        alert("手机号不正确");
        this.focus();
    }
}

/**

*对身份证号码的验证

*/

<input type="text" id="identifiction" name="identifiction" placeholder="请输入身份证号" οnblur="isIDCard(this.value);"/>

//验证手机号是否合法
function isIDCard(idCard){
    var reg=/^[1-9]{1}[0-9]{14}$|^[1-9]{1}[0-9]{16}([0-9]|[xX])$/;
    if(!reg.test(idCard)){
        alert("身份证号码不正确");
    }
}