JavaScript SnippetsDOMThis section provides you with handy functions for selecting, traversing, and manipulating DOM elements.Selecting5Selecting Elements By NameSelecting Elements By Tag NameSelecting Elements By Class NameSelecting an Element By IdSelecting Elements By CSS SelectorView AllTraversing4Get the Closest Element by SelectorGet Siblings of an ElementGet the Children of an ElementGet the Parent of an ElementView AllManipulating10Remove All Child NodesGet and Set the Text Content of an ElementGet and Set the HTML Content of an ElementIterate Over Selected ElementsClone an ElementView AllAttributes4Check If an Attribute ExistsRemove an Attribute from an ElementSet the Value of an AttributeGet the Value of an AttributeView AllCSS15Get the Scrollbar Width of an ElementCheck If an Element is Visible in the ViewportReplace a Class of an ElementCheck If an Element contains a ClassToggle a Class of an ElementView AllEvents9Detect Caps Lock Is OnStop Propagation of EventsPrevent Default Action of EventsCheck If the Document is ReadyCreate a One-Off Event HandlerView AllObjects & ArraysArray5How to Check if an Array Contains a Value in JavascriptHow to Check If a Variable is an Array in JavaScriptRemove Duplicates from an ArrayHow to Sort an Array of Objects in JavaScript4 Ways to Empty an Array in JavaScriptView AllObject6An Essential Guide to JavaScript null3 Ways to Check If a Property Exists in an ObjectJavaScript Merge ObjectsIterate Object in JavaScriptConvert an Object to an Array in JavaScriptView All