​x
 
<!DOCTYPE html>
<html>
<body>
​
<h1>output 元素</h1>
​
<form oninput="x.value=parseInt(a.value)+parseInt(b.value)">
<input type="range" id="a" value="50">
+<input type="number" id="b" value="25">
=<output name="x" for="a b"></output>
</form>
​
<p><strong>注释：</strong>Edge 12（或更早版本）不支持 output 元素。</p>
​
</body>
</html>
​