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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













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Reference: https://www.w3schools.com/js/js_input_examples.asp