The user logs in, queries the ranking list, how to obtain the ranking value through js, and reminds people within 30 people who are eligible to register through alert.

Question

<div class="row">
    <div class="col-lg-12">
        <div class="form-group mb-3">
            <div class="form-control text-center" >您的积分总和为：{$score['perfor_sum']} 当前排名第<span id="ranking">{$ranking['perfor']}</span>位</div>
        </div>
    </div> <!-- end col -->
</div>

<script>
    var oDiv = document.getElementById('ranking');
    alert(oDiv.innerHTML);
</script>

Answer 1

Just add judgment. For error reporting, please refer to https://www.php.cn/blog/detail/14059.html

Answer 2

Can’t reply? ?