collapseToStart.htm (1140B)
1 <!DOCTYPE HTML> 2 <html> 3 <head> 4 <title id="desc">HTML5 Selection: Collapse the selection with collapseToStart()</title> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src="common.js"></script> 8 <script type="text/javascript"> 9 function RunTest() 10 { 11 var selection = window.getSelection(); 12 var p1 = document.getElementById("p1"); 13 14 var range = document.createRange(); 15 range.selectNode(p1); 16 selection.addRange(range); 17 18 checkSelectionAttributes(document.body, 1, document.body, 2, false, 1); 19 assert_equals(selection.toString(), p1.textContent); 20 21 selection.collapseToStart(); 22 23 checkSelectionAttributes(document.body, 1, document.body, 1, true, 1); 24 assert_equals(selection.toString(), "") 25 } 26 </script> 27 </head> 28 <body onload="test(RunTest);"> 29 <p id="p1">Collapse the selection with collapseToStart()</p> 30 </body> 31 </html>