domelementhistory v1.0.2

DOM Element History

Methods

• constructor():

  • parameters: A DOM element
  • functionality: Initializes the historyArray for the specific DOM element and saves current innerHTML as initial state.

• saveState():

  • parameters: None
  • functionality: Saves current DOM element innerHTML state in historyArray

• goBack():

  • parameters: None
  • functionality: Moves back one state in the historyArray

• goForward():

  • parameters: None
  • functionality: Any states after current state are deleted. Moves forward one state in the historyArray.

Example Usage

var domElementHistory = require("domelementhistory");
var main = document.getElementsByTagName("main")[0];
var mainHistory = new domElementHistory.History(main);

// Let's say something changes here in the main element

mainHistory.saveState();

// Let's say for some reason you would wish to go back or forward

mainHistory.goBack();
mainHistory.goForward();