templates - 升级到 underscore 1.7 时出现模板错误

Question

将我的网络应用程序从下划线 1.6 升级到 1.7 时，我收到以下错误“列表未定义”。当使用下划线 1.6 时，它工作得很好。有什么想法吗？

//acquire the list template
$.get('tpl/listTpl.html', function(templates) {

//run underscore js on the list template and pass in the full collection of models
var template = _.template(templates, {list:app.collections.list.models});

//load the underscore template into the DOM
that.$el.html(template);

});

Answer 1

从 1.7.0 changelog :

Underscore templates no longer accept an initial data object. _.template always returns a function now.

您需要将代码更改为以下内容:

$.get('tpl/listTpl.html', function(templates) {
  var template = _.template(templates);
  var result = template({list:app.collections.list.models});
  that.$el.html(result);
});