html and javascript

Write down the javascript code to declare three methods for three buttons as display in the following window. When user will click the first button a local storage object is created, when he will click the second button the value of local storage will display on the screen while creating the third button the values of local storage will be removed from the screen. Welcome to Web Storage The Storage setItem0 getItem0 and removeitem0 Methods Click on buttoe to create a local sttrage item Click the bunton oo get the intem value: Click the bunton to remore the item value