156888-1.html (796B)
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 } 21 </script> 22 </head> 23 <body onload="doTest()"> 24 <table border="5"> 25 <tr> 26 <td>Row 1</td> 27 </tr> 28 <tr> 29 <td>Row 2</td> 30 </tr> 31 <tr> 32 <td>Row 3</td> 33 </tr> 34 <tr> 35 <td id="row4" style="display: none">Row 4</td> 36 </tr> 37 </table> 38 </body> 39 </html>