<!DOCTYPE html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=735059 --> <title>Test for Bug 735059</title> <script src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" href="/tests/SimpleTest/test.css"/> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=735059">Mozilla Bug 735059</a> <div id="display" contenteditable>foo</div> <pre id="test"> <script> /** Test for Bug 735059 **/ // Value defaults to the empty string, which evaluates to true, so this // disables CSS styling document.execCommand("usecss"); getSelection().selectAllChildren(document.getElementById("display")); document.execCommand("bold"); is(document.getElementById("display").innerHTML, "<b>foo</b>", "execCommand() needs to work with only one parameter"); </script> </pre>