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The use and application of the output tag in html5

黄舟

Jul 03, 2017 am 10:30 AM

html5output

tag defines different types of output, such as the output of a script. The

tag is new in HTML 5.

Properties

Properties	Value	Description
for	id of another element	Define one or more elements related to the output domain .
form	formname	Define one or more forms to which the input fields belong.
name	unique name	Definition The unique name of the object. (Used when submitting the form)

You will understand after looking at an example:

<!DOCTYPE HTML>  
<html>  
<head>  
<mce:script type="text/<a href="http://lib.csdn.net/base/javascript" class=&#39;replace_word&#39; title="JavaScript知识库" target=&#39;_blank&#39; style=&#39;color:#df3434; font-weight:bold;&#39;>JavaScript</a>"><!--  
function write_sum()  
{  
x=5  
y=3  
document.forms["sumform"]["sum"].value=x+y  
}  
// --></mce:script>  
</head>  
<body onload="write_sum()">  
<form action="form_action.asp" method="get" name="sumform">  
<output name="sum"></output>  
</form>  
</body>  
</html>

<form action="" id="myform" oninput="num.value=parseInt(num1.value)+parseInt(num2.value)">
        <input type="number" id="num1">+
        <input type="number" id="num2">=
        <output name="num" for="num1 num2"></output>            
    </form>

God rewards those who work hard, and those who accumulate more will gain more. A gentleman's journey is to cultivate one's character through tranquility and cultivate one's virtue through frugality. Without indifference, there is no clear ambition; without tranquility, there is no far-reaching goal. If there is permanence, there is no need to wake up at midnight and sleep in the middle of the night; the worst thing is to fish for three days and dry the nets for two days, and to fetch water from bamboo baskets in vain.

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