for attribute | for property

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Specifies the IDs of the elements from which the output was calculated.

Syntax

HTML<element for="p" ... >
JavaScript

p = object.for

 

Property values

Type: String

Remarks

The for values must have the value of an ID of an element. The values must are case sensitive and must be unique and space-separated.

Examples

HTML
Copy 

<form oninput="result.value=parseInt(valOne.value)+parseInt(valeTwo.value)">
    <input type="number" id="valOne" value="5" /> +
    <input type="number" id="valTwo" value="20" /> =
    <output name="result" for="valOne valTwo"></output>
</form>

See also

output

 

 

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