代码中出现了什么问题

Question

我是JavaScript的新手，现在我学习如何在编写代码时分离关注点（MVC架构）。所以我有这个代码，我点击猫的图像和计数器变量增加，每次点击图像。点击计数与猫图像一起显示。我的index.html文件如下所示：

＆＃13;

＆＃13;

 
    // Model
    var model = {
	currentCat: null,
	totalCats: [
	    {
	    	clickCount: 0,
	    	name: 'Shiro',
	    	imgSrc: 'images/cat1.jpg',
	    	resetSrc: 'images/reseticon.png'
	    },
	    {
	    	clickCount: 0,
	    	name: 'Shadow',
	    	imgSrc: 'images/cat2.jpg',
	    	resetSrc: 'images/reseticon.png'
	    },
	    {
	    	clickCount: 0,
	    	name: 'Pasta',
	    	imgSrc: 'images/cat1.jpg',
	    	resetSrc: 'images/reseticon.png'
	    }
	]
    };

    //Octopus
    var octopus={
	init: function(){
		model.currentCat = model.totalCats[0];

		catListview.init();
		catView.init();
	},

	getCurrentCat: function(){
		return model.currentCat;
	},

	getCats: function(){
		return model.totalCats;
	},

	setCurrentCat: function(cat){
		model.currentCat = cat;
	},

	incrementCounter: function(){
		model.currentCat.clickCount++;
		catView.render();
	},

	resetCounter: function(){
		model.currentCat.catCount=0;
		catView.render();
	}
    };

    //View
    var catView = {
	init: function(){
		this.catEl = document.getElementById('cat');
		this.catNameEl = document.getElementById('catName');
		this.catCountEl = document.getElementById('catCount');
		this.catImageEl = document.getElementById('catImage');
		this.resetEl = document.getElementById('reset-button');

		this.catImageEl.addEventListener('click',function(){
			octopus.incrementCounter();
		});

		this.resetEl.addEventListener('click',function(){
			octopus.resetCounter();
		});

		this.render();
	},
	render: function(){
		var currentCat = octopus.getCurrentCat();
		this.catCountEl.textContent = currentCat.clickCount;
		this.catImageEl.src = currentCat.imgSrc;
		this.catNameEl.textContent = currentCat.name;
		this.resetEl.src = currentCat.resetSrc;
	}
    };

    var catListview = {
	init: function(){
		this.catListEl = document.getElementById('cat-list');
		this.render();
	},

	render: function(){
		var cats = octopus.getCats();
		this.catListEl.innerHTML = '';
		for(var i=0;i<cats.length;i++){
			thiscat = cats[i];
			var elem = document.createElement('li');
			elem.textContent = thiscat.name;
			elem.addEventListener('click',(function(thiscatCopy){
				return function(){
					octopus.setCurrentCat(thiscatCopy);
					catView.render();
				};
			})(thiscat));

			this.catListEl.appendChild(elem);
		}
	}
    };
    octopus.init();

＆＃13;

		img:hover{
			border: 1px solid #000;
		}

＆＃13;

	  <title>Cat Clicker Premium</title>

	<ul id="cat-list"></ul>
	<div id="cat">
		<h2 id="catName"></h2>
		<div id="catCount"></div>
		<img id="catImage" src="" alt="image of cat">
	</div>
	<img id="reset-button" src="" alt="reset cat counter">

＆＃13;

＆＃13;

＆＃13;

除了重置计数器之外，一切正常。计数器完全没有重置。任何人都可以告诉我，我做错了。提前致谢。

PS：八达通只是一个有趣的名字。它实际上是底层控制器。

Answer 1

重置功能错误

resetCounter: function(){
   model.currentCat.clickCount=0;
   catView.render();
 }

https://plnkr.co/edit/UCg4SD?p=preview