| <!DOCTYPE HTML> | 
 | <meta charset=utf-8> | 
 | <title>Selection: Collapse the selection using collapse()</title> | 
 | <script src="/resources/testharness.js"></script> | 
 | <script src="/resources/testharnessreport.js"></script> | 
 | <script> | 
 | window.onload = function() { | 
 |  test(function() { | 
 |  var selection = window.getSelection(); | 
 |  var p1 = document.getElementById("p1"); | 
 |  | 
 |  var range = document.createRange(); | 
 |  range.selectNode(p1); | 
 |  selection.addRange(range); | 
 |  selection.collapse(p1, 0); | 
 |  | 
 |  assert_equals(selection.anchorNode, p1); | 
 |  assert_equals(selection.anchorOffset, 0); | 
 |  assert_equals(selection.focusNode, p1); | 
 |  assert_equals(selection.focusOffset, 0); | 
 |  assert_equals(selection.isCollapsed, true); | 
 |  assert_equals(selection.rangeCount, 1); | 
 |  assert_equals(selection.toString(), ""); | 
 |  }); | 
 | }; | 
 | </script> | 
 | <div id=log></div> | 
 | <p id="p1">Add a range to the selection</p> | 
 | </body> | 
 | </html> |