JavaScript HTML Input Examples

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

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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