Added Js file to my repo

Using SetInterval() Method  to iterate through colours with JavaScript

Author: KidiIT

README.md

@@ -1,2 +1,4 @@
 # Using SetInterval() Method  to iterate through colours with JavaScript
  Wonderful project been developed by myself to help the community to  iterate through colours and display or change the color of an element after 2sec.
+
+ 

input.js

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+let mainDisplay = document.getElementById("main")
+let displayMyColor =["red","blue","pink","yellow","purple","green","indiego","orange","lemon","skyblue"]
+let element =0
+setInterval(() => {
+    mainDisplay.style.color = `${displayMyColor[element]}`
+
+    element++
+    if(element >= displayMyColor.length){ 
+        element=0
+
+    }
+
+
+
+}, 2000)