Given the following list of items as shown in the figure below,

Web Outline

HTML

CSS

JS

PHP

write a Java Script function that allows users to add new item to the list $($assume the code of the above list exists$).$ The function takes as parameter the text to be added and add it to the list

the function in $(1)$ must be triggered when the user clicks on button $($name it addItem$),$ read the data from text box $($name: itemText$)$ and call the function you created in $(1),$ write necessary code for to achieve this