我想在CSS引导色框中通过JS计算显示随机数,如下所示。如何通过在引导彩色框中添加以下JS计算来构造代码??
引导带中的彩色框代码:
<div class="row align-items-center number-row">
<div class="col-5"> </div>
<div class="col-2 p-3 mb-2 bg-secondary text-white">327</div>
<div class="col-5"> </div>
</div>JS代码:
<h2>JavaScript Math</h2>
<p id="demo"></p>
<script>
function maths
let x = Math.floor((Math.random() * 1000) + 1);
document.getElementById("demo").innerHTML = x;
</script>发布于 2022-05-14 13:57:03
您正在设置p标记的值。为所需的颜色框更改该标记:
<h2>JavaScript Math</h2>
<div class="row align-items-center number-row">
<div class="col-5"> </div>
<div id="demo" class="col-2 p-3 mb-2 bg-secondary text-white"></div>
<div class="col-5"> </div>
</div>同样的JavaScript:
let x = Math.floor((Math.random() * 1000) + 1);
document.getElementById("demo").innerHTML = x;https://stackoverflow.com/questions/72240790
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