如何將這個簡單腳本的結果添加到進度條的 value="" 中?
<script>
document.getElementById("demo").innerHTML = (100 50) * 3;
</script>
像這樣
<progress ... value="document.getElementById('demo')">
謝謝

uj5u.com熱心網友回復:
<script>
var progress = (100 50) * 3;
document.getElementById("demo").innerHTML = progress;
document.getElementById("progress").value = progress;
</script>
.
.
.
<body>
<progress id='progress'>
</body>
uj5u.com熱心網友回復:
您需要使用 JavaScript 來設定其value屬性:
<div id="demo"></div>
<progress max="10">
<script>
document.getElementById("demo").innerHTML = document.querySelector('progress').value = 7;
</script>
帶meter標簽:
<meter min="28900" max="31100" value="30000">
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標籤:javascript php html
