js獲取php(ecshop smarty模板)數(shù)組元素值,該如何解決
Jun 13, 2016 pm 12:35 PM
js獲取php(ecshop smarty模板)數(shù)組元素值
最近修改PHP東西(ecshop),遇到一個問題,誠懇求助各位高手:
1.在php頁面里利用smarty模板賦值,部分代碼如下:
?
????while?($row?=?$db->FetchRow($res))
????{
?????if($cur==null)
?????$cur=$row['template_id'];
?????$modelrow[$row['template_id']]=$row['template_id'];
?????$modelcontent[$row['template_id']]=trim($row['template_content']);?????
?????$modelplates[$row['template_id']]=$row['template_subject']."?-$row[content_category]-".$row['template_subject_second'];
?//??echo?????????$modelcontent[$row['template_id']];
???
????}
$smarty->assign('cur',?$cur);
$smarty->assign('modelrow',?$modelrow);
$smarty->assign('modelplates',?$modelplates);
$smarty->assign('modelcontent',$modelcontent);
/*end*/
$modelcontent?數(shù)組傳遞到前臺的dwt模板中?在js函數(shù)中:
1、顯示獲取一個變量值temp=$("#temp").val();?(這個變量值為1、2、3之類的,獲取沒有問題。)
2、var?a='{$modelcontent.temp}';第二步利用變量獲取$modelcontent的一個元素值,但是為空,不知道怎么樣才能獲取到;我在測試的時候var?a='{$modelcontent.1}'獲取數(shù)組下標為1的還是能夠獲取到。
現(xiàn)在問題是怎么根據(jù)已知變量獲取到數(shù)組對應(yīng)下標值?還是有其他解決的辦法,謝謝各位!
------解決方案--------------------
換成
var?a='';
alert(a);看看結(jié)果
------解決方案--------------------
var?a='{$modelcontent.'+temp+'}';
alert(a);
這樣再試一下
------解決方案--------------------
http://www.zui88.com/blog/view-261.html
看看對你是否能有幫助
------解決方案--------------------
{lection}的時候不是有KEY么???
要么傳質(zhì)的時候多傳一列儲存KEY
------解決方案--------------------
smarty的循環(huán)會用嗎??我說的是循環(huán)數(shù)組。不是有個key列么。你便利數(shù)組的時候直接用?
剛上面寫錯了?
{section?name=loop?loop=$v}
{$v[loop].數(shù)組鍵值}
{/section}
你把key打印出來??看是不是key是其他的數(shù)字導(dǎo)致按KEY取不到正確的數(shù)值

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