Input URL required attribute
Definition and Usage
required
Attribute settings or returns whether the URL field must be filled out before submitting the form.
This attribute reflects the HTML required attribute.
See also:
HTML Reference Manual:HTML <input> required Attribute
Example
Example 1
Determine whether the URL field must be filled out before submitting the form:
var x = document.getElementById("myURL").required;
Example 2
Set the URL field as a required part of the form submission:
document.getElementById("myURL").required = true;
Syntax
Return the required attribute:
urlObject.required
Set the required attribute:
urlObject.required = true|false
Attribute value
Value | Description |
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true|false |
The URL field should be a required part of the form submission.
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Technical Details
Return value: | Boolean value, if the URL field is a required part of the form submission, it returns true ; otherwise return false . |
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Browser Support
Chrome | Edge | Firefox | Safari | Opera |
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Chrome | Edge | Firefox | Safari | Opera |
Supported | 10.0 | Supported | Not Supported | Supported |