App下載
實例代碼( Tip: 登錄后體驗更佳 )
<!DOCTYPE html>
<html>
<body>
<p>Peter <meter id="myMeter" min="0" low="40" high="75" max="100" value="65"></meter></p>
<p> max </p>
<p id="demo"></p>
<button onclick="myFunction()"></button>
<p><b></b>Internet Explorer Safari 5 max </p>
<script>
function myFunction()
{
document.getElementById("myMeter").max="80";
document.getElementById("demo").innerHTML="max '100' '80'";
}
</script>
</body>
</html>
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運行結(jié)果