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<td width="20%">[[JavaScript Location Object|Previous]]<td align="center">[[JavaScript Essentials|Table of Contents]]<td width="20%" align="right">[[JavaScript Arrays|Next]]</td>
 
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Latest revision as of 20:12, 27 October 2016


PreviousTable of ContentsNext
JavaScript Location ObjectJavaScript Arrays


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The JavaScript History object is a child of the Window object and holds information about the URLs visited before and after the current URL.

The object has the following methods and properties:

  • history.length - a property containing the numner of URLs held in the history.
  • history.go() - takes a postive or negative number as an argument to specify how many changes back or forward in the history to go. For example history.go(-4) is equivalent to pressing the Back buttonm in the browser 4 times.
  • history.back() - equivalent to pressing the browser Back button (loads the previous page from the history list).
  • history.forward() - equivalent to pressing the browser Forward button (loads the next page from the history if it exists).