我对骨干和锤子都还很陌生,但是花了我很长时间,但我仍然没有实现我的目标,所以如果有人可以帮助我,我将非常感激!
我要具有此功能:http://jsfiddle.net/uZjCB/7/

但要在骨干视图中使用它。
到目前为止,这是我的代码:

的HTML

<html>
<head>
<title>Using backbone</title>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
</head>
<style>
body {
overflow:hidden;
height: 100%;
}
.colorContainer {
position: relative;
padding:0 100px;
width: 40%;
border: 1px solid;
margin-top: 25px;
}
.color{
position: relative;
left: 100px;
width:50px;
height:50px;
cursor:pointer;
}
#red .color {
background: red;
}
</style>
<body>
<script type="text/template" id="template">
<div id="red" class="colorContainer">
<div class="color redColor"></div>
</div>
</script>

<div id="container"></div>

<script src="js/jquery1.9.js"></script>
<script src="js/underscore.js"></script>
<script src="js/backbone.js"></script>
<script src="js/jquery.hammer.js"></script>
<script src="js/modernizr.js"></script>
<script src="js/main.js"></script>
</body>
</html>


main.js

View = Backbone.View.extend({
initialize: function(){
    this.render();
},

render: function() {
    var template = _.template($("#template").html(), {} );
    this.$el.html( template );
    this.$el.hammer();
},

events: {
    "swipe" : "swipeIt"
},

swipeIt: function(e){
    if (e.direction == 'right') {
         console.log("You swiped right");
    }
    else if (e.direction == 'left') {
        console.log("You swiped left");
    }
}

});

var view = new View({ el: $("#container") });


不幸的是,当我滑动正方形时,控制台中没有任何显示。有人有类似的问题吗?

最佳答案

感谢Twicetimes,这是通过调用e.gesture.direction来完成的,而不仅仅是e.direction。例:

swipeIt: function(e){
if (e.gesture.direction == 'right') {
     console.log("You swiped right");
}
else if (e.gesture.direction == 'left') {
    console.log("You swiped left");
}
}

09-25 17:01
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