Updated comments

PHPNuts · Mar 14, 2016 · e150aed · e150aed
1 parent 9e6b065
commit e150aed
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/js/dom.js b/js/dom.js
@@ -10,12 +10,12 @@
  */
 
 // BASIC ELEMENT SELECTORS
-document.getElementById("IDName"); // Selects the first element with the ID passed. How ID's should be used once in a HTML, it selects the first element, if the ID is duplicated, it selects the first one.
-document.getElementsByClassName("ClassName"); // Selects the elements with the Class name passed. It returns an array with the elements.
-document.getElementsByName("Name"); // Selects the elements with the Name passed, returns an array with the elements.
-document.getElementsByTagName("TagName"); // Selects the elements with the passed Tag, returns an array with the elements
-document.querySelector("#IDName or .ClassName"); // Selects the first one element that it finds with the passed name and type.
-document.querySelectorAll("#IDName or .ClassName"); // Selects all the element that it finds with the passed name and type. It returns an array
+document.getElementById("IDName"); // Selects the first element with the ID passed. It is invalid to use multiple IDs in HTML, however if duplicated, it selects the first one.
+document.getElementsByClassName("ClassName"); // Selects the elements with the Class name passed. It returns an NodeList array.
+document.getElementsByName("Name"); // Selects the elements with the Name passed, returns a NodeList array.
+document.getElementsByTagName("TagName"); // Selects the elements with the passed Tag, returns a NodeList array.
+document.querySelector("#IDName or .ClassName"); // Selects the first element that matched the selector value.
+document.querySelectorAll("#IDName or .ClassName"); // Selects all the element that it finds with the passed name and type. It returns a NodeList array.
 
 // ROOT ELEMENT
 console.log(document.documentElement);