<ul id="0a5b5"></ul>
    \n0\n100\n+\n=<\/output>\n<\/form>\n<\/body>\n<\/html><\/pre><\/p>
    How to use the output element in a form: <\/strong>
    \n<\/output>\n<\/form>\nTIY\n\n\n\n
	







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						What does the html5 output tag mean? How to use the html5 output tag
					
    
					
					
    
						
    
							
    What does the html5 output tag mean? How to use the html5 output tag
    
							
							Aug 21, 2018 pm	 02:20 PM
															
    
																			html5
																			output
																	
    
														
						
    
					
    
					
    
					
    
						
    
						
						
						

					
    html5 What does the output tag mean? The methods of using the html5 output tag are all here. This article introduces the definition of the html5 output tag, as well as the method of using the html5 output tag (with code examples) 
    

    html5 output tag tag definition: 
    

     tag is displayed as the calculation result output (such as the output of executing a script). 
    

    html5  Attributes: 
    

    1.for specifies the id list of one or more elements, separated by spaces. These elements describe the relationship between the elements used in the calculation and the results of the calculation. 
    

    2.form specifies a list of ids of one or more forms to which the  element belongs, separated by spaces. 
    

    3.name specifies the name of the  element. 
    

    Based on the example: 
    

    Example: 
    <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>
     Result: 
    What does the html5 output tag mean? How to use the html5 output tag
    ##3 attributes Since most browsers do not support it in the middle form, the output cannot be written in any other position. It can only be effective inside the form. 
    Note: 
    After being wrapped by form, the name and id representing the tag attributes have the same effect, including x.value, which can also be replaced by x.innerHTML. 
    In addition, the oninput event is an event triggered when the user inputs! 
    html5 Instructions for using the output tag: 
     tag is displayed as the calculation result output (such as the output of executing a script). 
    For example, to display the calculation results in the  element: 
    



out標(biāo)簽的用法


<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>



    How to use the output element in a form: 
    <form action="form_action.asp" method="get" name="sumform">
<output name="sum"></output>
</form>
TIY
<!DOCTYPE HTML>
<html>
<head>
<script type="text/javascript">
function write_sum()
{
x=5
y=3
document.forms["sumform"]["sum"].value=x+y
}
</script>
</head>
<body onload="write_sum()">
<form action="form_action.asp" method="get" name="sumform">
<output name="sum"></output>
</form>
</body>
</html>
    Differences between HTML 4.01 and HTML5
    The tag is a new tag in HTML 5. 
    Browser support
    Firefox, Opera, Chrome, and Safari browsers all support the  tag. 
    Note: Internet Explorer does not support the  tag. 
    【Related recommendations】
    

    How to use the html5 audio tag? HTML5 auto-play implementation code example
    

    #How to use the html address tag? Detailed explanation of how to use the html address tag
    The above is the detailed content of What does the html5 output tag mean? How to use the html5 output tag. For more information, please follow other related articles on the PHP Chinese website!
    


						
    
					
    
					
    
						
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