3 <script type=
"text/javascript">
5 function selectAndJustify()
8 testRunner
.dumpAsText();
10 var elem
= document
.getElementById("test");
11 var selection
= window
.getSelection();
12 selection
.setBaseAndExtent(elem
, 2, elem
, 6);
13 document
.execCommand('JustifyCenter', false, null);
20 <span id=
"test" contenteditable=
"true" >
23 <b>Select all text in this line and use justify command.
</b>