Question

我正在学习canjs并尝试检索数据。因为我是初学者，所以我将整个代码写在一个文件中。

这是我的canjs档案：

 Players = can.Control({
init: function(){
    this.element.html(can.view('view/players.ejs',{
        players: this.options.players
    }));
  }
})


Player = can.Model({
  findAll: 'GET /players'
},{});

var PLAYERS = [
 {


"id" : 1,
"name" : "Dipesh",
"rank" : 2,
"score" : 2000,
"__v" : 0

},{

"id" : 2,
"name" : "Aakanksha",
"rank" : 3,
"score" : 3920,
"__v" : 0
}];

can.fixture('GET /players', function(){
  return [PLAYERS];
});
$(document).ready(function(){
 $.when(Player.findAll()).then(
   function(playersResponse){
    var players = playersResponse[0]


     new Players('.player', {
        players: players

    });
  });
});

这是我的ejs模板：

<ul id="sidebar">
   <% list(players, function(player){ %>
     <li class="player" <%=(el)-> el.data('player', player) %>>
      <%== can.view.render('playerView.ejs', {
                player:player

            }) 
        %>

    </li>
<% }) %>

在运行该文件时，它在jquery中显示错误未捕获的SyntaxError：Unexpected token）。

但怎么可能呢？我在jquery中没有改变任何东西。

Answer 1

你一定错过了这里的东西

$(document).ready(function(){
    $.when(Player.findAll()).then(
        function(playersResponse){
            var players = playersResponse[0];

            // Try to add a semicolon (;) at the end of playersResponse[0]
            //Hope this should help you

            new Players('.player', {
                players: players

            });
        });
});

更新：尝试在playersResponse [0]的末尾添加分号（;）。希望这对你有帮助。

我的代码中出现了意外的令牌

1 个答案: