echo json_encode返回json对象,在前端获取到的却是字符串,而非json对象
前端使用一下代码提交并处理后续结果
function del(id){ if(confirm('确认要删除此关键字吗?')){ $.post('./keyword',{ op:'del',id:id },function(result){ alert(result); //正常这个部分应该显示的是object:object,但现在显示的是一个字符串 if( result.code != 0 ){ alert("删除失败!"); }else{ location.reload(); } }); }}
服务端使用以下代码返回
echo json_encode(array("code"=>0));exit;
正常情况下在前端alert result这个变量,应该显示的是object:object,可现在显示的却是这个json字符串。
回复讨论(解决方案)
$.post('./keyword',{ op:'del',id:id },function(result){...}, 'json');
function del(id){ if(confirm('确认要删除此关键字吗?')){ $.post('./keyword',{ op:'del',id:id },function(result){ alert(result); //正常这个部分应该显示的是object:object,但现在显示的是一个字符串 if( result.code != 0 ){ alert("删除失败!"); }else{ location.reload(); } },"json"); }}

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