移动端监听输入手机号以及判断手机号有效

项目案例需求如,输入/绑定正确的手机号才能下载软件,输入手机号发送验证码的功能等;

如下代码可以实现基本功能:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <style>
        .gray-btn{
            background: #ccc;
        }
        .blue-btn{
            background: #09f;
        }
    </style>
</head>
<body>
<input type="tel" name="mobile" id="getNum" value="" placeholder="填写手机号码" autocomplete='off'/>
<input type="button" name="button" class="gray-btn downloadBtn" value="去下载**APP" disabled/>
<script src="jquery-1.7.2.min.js"></script>
<script>
    //监听输入手机号
    $(document).on('input propertychange','#getNum',function (e) {
        if (e.type === "input" || e.orignalEvent.propertyName === "value") {
            if(this.value.length == 11){
                var myreg = /^1\d{10}$/;
                if(!myreg.test(this.value)){
                    common.tips({msg:'请输入正确手机号'});
                    return;
                }
    
                $('.downloadBtn').removeClass('gray-btn').addClass('blue-btn');
                $('.downloadBtn').attr("disabled", false);
            }else{
                $('.downloadBtn').addClass('gray-btn').removeClass('blue-btn');
                $('.downloadBtn').attr("disabled", true);
            }
        }
    })
</script>
</body>
</html>

 

posted @ 2017-07-03 18:17  moumou0213  阅读(1886)  评论(0编辑  收藏  举报