mohamedsaleah / landing-page Goto Github PK

Installation

#1 first thing I did was creating a 4th section in the HTML file just by changing the number "4" using the same exact code with the same exact paragraph #2 before coding I created a script tag to use the given app.js file using it's path

//the used method

(<script src =""></script> : to show the file path ) #3 I've created a navigation bar for the 4 existing section by creating an anchor for each section and putting inside a list and then the list in a fragment and then in the already made unordered list for the navigation bar .. and that anchor tag contained both the link and the name of each section .

//the used methods (forEach : looping innerHTML : adding the anchor to the list appendChild : to add the list in the fragment and later to add the fragment in the unorderedlist )

#4 the task was to make sure the active class is to be on the section which is being viewed . it was made by looping over sections and giving the section in the view port the active class and removing it from all those sections which aren't intersecting

// the used methods ( forEach: for looping / getBoundingClientRect: to set the view port / if and else :to set the conditon

)

#5 while creating the navigation bar the scrolling behavior was added inside the forEach loop a function which contains the behavior to added to the section

// the used methods

( scrollIntoView : scrolls the element to the viewport "the visible area" addEventListener : to make the function triggered upon the click )

Usage

the usage now for the script tags is to read the file which contains all the new dynamic changes on the script . the navigation menu is made to navigate you to the section you want to read by clicking on the section's name it shall navigate you to the proper section . adding and removing the active class according to the viewport is for making easier for the user to know which section is being viewed . scrolling to the anchor should take you to the clicked section from the navigation bar but in a scrolling behavior not shifting .