What is attribute in JavaScript?

The name attribute specifies a name for an HTML element . This name attribute can be used to reference the element in a JavaScript. For a <form> element, the name attribute is used as a reference when the data is submitted. For an <iframe> element, the name attribute can be used to target a form submission.

JavaScript getAttribute() method The getAttribute() method is used to get the value of an attribute of the particular element . If the attribute exists, it returns the string representing the value of the corresponding attribute. If the corresponding attribute does not exist, it will return an empty string or null.

An attribute is used to define the characteristics of an HTML element and is placed inside the element’s opening tag. All attributes are made up of two parts − a name and a value. The name is the property you want to set.

javascript. The attributes have a data type of string . So no matter the value of the attribute, it will always return a string. Property: In contrast to the attributes, which are defined in HTML, properties belong to the DOM.