Question

我无法获得{{this.username}}

当我这样做时：

{{#each history}}
    {{this.username}}   <!--THIS WILL NOT SHOW ANYTHING - OBJ in history->
    {{this}}     <!-- Shows data just fine, but cant get to any values like line above -->
{{/each}}

{{this}}   <!-- THIS WILL SHOW ARRAY OF OBJECTS OK

{{history}}单独输出：

{ _id: 59fe71a6167aaa05f4dcf43c,
  userid: 'asd',
  name: 'asd',
  email: 'asd@asd.com',
  passwords: 'asd',
  product: 'asd',
  issues: 'asd',
  serial: 'asd',
  accessories: 'asdddddddd',
  __v: 0 }
{ _id: 59fe8c8c49830e09d82de3f1,
  userid: 'asd',
  name: 'asd',
  email: 'asd@gmagoaimg.com',
  passwords: 'sdfgasdg',
  product: 'afafafa',
  issues: 'fasfasf',
  serial: 'asdfa3a3fasfe',
  backedup: 'on',
  accessories: 'asdfgasdf',
  __v: 0 }
{ _id: 59fe8f26703bf10a2a985f10,
  userid: 'asd',
  name: 'Homer Gomez',
  email: 'ajsidfaos@faksdofa.com',
  passwords: 'asdfasdf',
  product: 'This is the product',
  issues: 'This is the prod desc',
  serial: 'afjdofajosdf98988',
  backedup: 'on',
  accessories: 'asdfasdf',
  __v: 0 }

等...

现在，我的路线发送数据，

router.get('/service_history', function(req, res) {
//compares req['user'].name with the Job.userid if the same:
    req['user'].service_history = []; // clears the user history
    Job.find()
      .then( function(doc){
        //console.log(doc);
        doc.forEach(function(job){
          //if (err) throw err
          if(job.userid == req['user'].name){
            console.log(job);
            req['user'].service_history.push(job);
          }
        });  
      }); 
      res.render('service_history', { history: {data: req['user'].service_history} }    );
});

：{{history}} 当我渲染这个把手代码的页面时，我可以在上面的帖子中渲染我粘贴的对象，

感谢您的反馈，并再次抱怨新手的需求

{{#each}}内的{{this}} ---无法获取{{this.val}}数据

0 个答案: