To view a list of supported ECMA and DOM features from standard JavaScript, see JavaScript. ECMA is core JavaScript specified in ECMA-262, 3rd Edition. DOM 0 is client-side JavaScript specified in the standard called DOM Level 0 API. W3C DOM consists of the document object model features specified in the W3C DOM 1.0+ standards. For more information, see Using DHTML. Use the code sample detailed in M-Business JavaScript Engine Sample Code to execute the example and view the described functionality.