App下載
實例代碼( Tip: 登錄后體驗更佳 )
<!DOCTYPE html>
<html>
<body>
<progress id="myProgress" value="22" max="100">
</progress>
<p> max </p>
<p id="demo"></p>
<button onclick="myFunction()"></button>
<script>
function myFunction()
{
var x = document.getElementById("myProgress").max;
document.getElementById("demo").innerHTML = x;
}
</script>
</body>
</html>
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運行結(jié)果