The hasAttribute() returns a Boolean value that indicates if the element has the specified attribute. If the element contains an attribute, the hasAttribute() returns true; otherwise, it returns false .
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The getAttribute() method is used to obtain the value of an attribute in an html document . In an html code, attribute and its value appear as a key value pair. Some of the commonly known html attributes are disabled, alt, id, href, style, title and src.
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getAttribute() The getAttribute() method of the Element interface returns the value of a specified attribute on the element. If the given attribute does not exist, the value returned will either be null or “” (the empty string); see Non-existing attributes for details.18 Şub 2022
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