JavaScript HTML Input Examples

Examples of using JavaScript to access and manipulate HTML input objects.

Button Object

Disable a button

Find the name of a button

Find the type of a button

Find the value of a button

Find the text displayed on a button

Find the id of the form a button belongs to

Form Object

Submit a form

Reset a form

Find the value of each element in a form

Find the accepted character set of a form

Find the action attribute of a form

Find the value of the enctype attribute in a form

Find the number of elements in a form

Find the method for sending form data

Find the name of a form

Find the target of a form

Option and Select Objects

Disable and enable a dropdown list

Get the id of the form that contains the dropdown list

Get the number of options in the dropdown list

Turn the dropdown list into a multiline list

Select multiple options in a dropdown list

Display the selected option in a dropdown list

Display all options from a dropdown list

Display the index of the selected option in a dropdown list

Change the text of the selected option

Remove options from a dropdown list