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output is the tag of HTML5; this tag is used to display the calculation result output, such as the output of executing a script, and this tag is a new tag of HTML5, the syntax is "
The operating environment of this tutorial: Windows 10 system, HTML5 version, Dell G3 computer.
output is the tag of HTML5
tag are as follows:
for id of another element defines one or more elements related to the output domain.
form form name defines one or more forms to which the input fields belong.
name unique name defines the unique name of the object. (Used when submitting the form)
The example is as follows:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>132</title> </head> <body> <form oninput="x.value=parseInt(a.value)+parseInt(b.value)">0 <input type="range" id="a" value="50">100 +<input type="number" id="b" value="50"> =<output name="x" for="a b"></output> </form> <p><strong>注意:</strong> Edge 12及更早 IE 版本的浏览器不支持 output 元素。</p> </body> </html>
Output result:
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