156888-2.html (1168B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <script language="javascript"> 5 function toggleRow(rowId) 6 { 7 var r = document.getElementById(rowId); 8 if (r.style.display == "none") 9 r.style.display = "inline"; 10 else 11 r.style.display = "none"; 12 } 13 14 function doTest() { 15 toggleRow('row4'); 16 document.body.offsetWidth; 17 toggleRow('row4'); 18 document.body.offsetWidth; 19 toggleRow('row4'); 20 document.body.offsetWidth; 21 toggleRow('row4'); 22 document.body.offsetWidth; 23 toggleRow('row4'); 24 document.body.offsetWidth; 25 toggleRow('row4'); 26 document.body.offsetWidth; 27 toggleRow('row4'); 28 document.body.offsetWidth; 29 toggleRow('row4'); 30 document.body.offsetWidth; 31 toggleRow('row4'); 32 } 33 </script> 34 </head> 35 <body onload="doTest()"> 36 <table border="5"> 37 <tr> 38 <td>Row 1</td> 39 </tr> 40 <tr> 41 <td>Row 2</td> 42 </tr> 43 <tr> 44 <td>Row 3</td> 45 </tr> 46 <tr id="row4" style="display: none"> 47 <td>Row 4</td> 48 </tr> 49 </table> 50 </body> 51 </html>