我尝试在主干中制作一个简单的视图,按下按钮(使用.buy-products类)它必须触发'buyProducts'方法,但它没有,请帮助
var CurrProducts = Backbone.View.extend({
        events: {
            "click .buy-products": 'buyProducts'
        },
        buyProducts: function() {
            console.log("working1");
        },
        render: function() {
            return this;
        }
    });
    var test = new CurrProducts();
    test.render()