在smarty中 forech循环中想增加一个变量 使得每循环一次 这个计数变量增加一个 比如:
<?{foreach from=$arr|api:'news':'getInfoList':"where thumbnail^ ORDER BY topflag DESC,submit_date DESC^0^5^id,title,submit_date,thumbnail,bedeck,summary^^0" item=arrNewsList}?>
img=new Image ();img.src='<?{$arrGWeb.WEB_ROOT_pre}?>/uploadfile/news/b/1/<?{$arrNewsList.thumbnail}?>';
<?{/foreach}?>
假设这个循环出来三个数据 我想让前台得到这样的代码:
img1=new Image ();img1.src='/uploadfile/news/b/1/1/22_1302094883.jpg';
img2=new Image ();img2.src='/uploadfile/news/b/1/1/21_1302058918.jpg';
img3=new Image ();img3.src='/uploadfile/news/b/1/1/15_1301824243.jpg';url1=new Image ();url1.src='/news/detail.php/id-22.html';
url2=new Image ();url2.src='/news/detail.php/id-21.html';
url3=new Image ();url3.src='/news/detail.php/id-15.html';就是这样 但是 我不会 循环出来就是:
img=new Image ();img.src='/uploadfile/news/b/1/1/22_1302094883.jpg';
img=new Image ();img.src='/uploadfile/news/b/1/1/21_1302058918.jpg';
img=new Image ();img.src='/uploadfile/news/b/1/1/15_1301824243.jpg';url=new Image ();url.src='/news/detail.php/id-22.html';
url=new Image ();url.src='/news/detail.php/id-21.html';
url=new Image ();url.src='/news/detail.php/id-15.html';就这个关键问题了 求助