斑馬線效果代碼

2019-11-21 02:12:16

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>斑馬線</title> </head> <body> <table width="500" border="0" cellspacing="0" cellpadding="5">   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr>   <tr>     <td> </td>     <td> </td>     <td> </td>     <td> </td>     <td> </td>   </tr> </table> <script>     //斑馬線     var tables=document.getElementsByTagName("table");     var b=false;     for (var j = 0; j < tables.length; j++){         var cells = tables[j].getElementsByTagName("tr");         cells[0].style.background="#DAE2E8";         for (var i = 1; i < cells.length; i++){             if(b){                 cells[i].style.background="#F1F4F7";                 b=false;             }             else{                 cells[i].style.background="#FFFFFF";                 b=true;             };         };     } document.close(); </script> </body> </html>

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