javascript - 我的代码中出现意外的标记)

Question

我正在学习canjs并尝试检索数据。由于我是初学者，我已将整个代码编写在一个文件中。

这是我的 canjs 文件:

 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>
<% }) %>

运行文件时，jquery 中显示错误 Uncaught SyntaxError: Unexpected token )。

但这怎么可能呢？我没有改变 jquery 中的任何内容。

Answer 1

你一定漏掉了一些东西

$(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playerResponse[0]末尾添加分号(;)。希望这对您有所帮助。