javascript : dom Elements .toggle()
javascript : DomElements.toggle() Target: Applicable with any DOM element. getElementById getElementsByTagName getElementsByClassName getElementsByName querySelector querySelectorAll Description : toggle element display style none. Note: after setting the style display of element/elements list it return itself for further processing. Syntax: DOMElement.toggle() DOMNodeList.toggle() HTMLCollection.toggle() Usase: document.getElementById('firstDiv').toggle() it hide/show the div having id firstDiv and return firstDiv element document.getElementsByTagName('div').toggle() the getElementsByTagName selects all div and toggle() method hide/show all divs and return getElementsByTagName result for further processing you do not need to execute selector again. document.getElementsByClassName('FirstDiv').toggle() the getElementsByClassName selects all div having class "FirstDiv" and toggle() method hide/show all divs and return getElementsByClassName result for ...