Select Name Document For Free

HTML | <select> name Attribute The HTML <select> name Attribute is used to specify a name for the drop-down list. It is used to reference the form-data after submitting the form or to reference the element in a JavaScript. Attribute Values: It contains the value i.e name which specify the name for the <select> element.

The getElementsByName() accepts a name which is the value of the name attribute of elements and returns a live NodeList of elements. The return collection of elements is live. It means that the return elements are automatically updated when elements with the same name are inserted and/or removed from the document.

The name attribute can exist in the select tag. If you want to know which option has been selected, you have to listen the change event for the select element and take the value attribue. Look here. Or maybe you can try whit something like dataset, but you have to always listen the change event.

What is the difference between JavaScript's getElementById() and getElementsByName() functions? Other than the fact that my brief research tells me the latter will return a collection rather than a a single element with the ID passed. The above code works perfectly after placing it in the onsubmit handler of the form.

The getElementsByName() method of the Document object returns a NodeList Collection of elements with a given name attribute in the document.

STEP 1 ? Create a select tag with multiple options and assign an id to the select tag. STEP 2 ? Also, create an empty DOM with an id to display the output. STEP 3 ? Let there be a button element for the user to click and see the option selected. STEP 4 ? Let the user select an option from the dropdown list.

The HTML <select> name Attribute is used to specify a name for the drop-down list. It is used to reference the form-data after submitting the form or to reference the element in a JavaScript. Attribute Values: It contains the value i.e name which specify the name for the <select> element.

Definition and Usage The getElementsByName() method returns a collection of all elements in the document with the specified name (the value of the name attribute), as a NodeList object. The NodeList object represents a collection of nodes. The nodes can be accessed by index numbers. The index starts at 0.

JavaScript provides six methods to select an element from the document. getElementById ? search element by element_id. getElementsByTagName ? search element by tag name (e.g., span, div) getElementsByClassName ? search element by class name. getElementsByName ? search element by name attribute.

JavaScript provides six methods to select an element from the document. getElementById ? search element by element_id. getElementsByTagName ? search element by tag name (e.g., span, div) getElementsByClassName ? search element by class name. getElementsByName ? search element by name attribute.