Javascript 显示单击菜单项
我有下面的下拉菜单Javascript 显示单击菜单项,javascript,backbone.js,Javascript,Backbone.js,我有下面的下拉菜单 <ul class="dd-menu"> <li> <a href="#"><span><img src="{{STATIC_URL}}img/crm/1.png"></span>1</a> </li> <li
<ul class="dd-menu">
<li>
<a href="#"><span><img src="{{STATIC_URL}}img/crm/1.png"></span>1</a>
</li>
<li>
<a href="#"><span><img src="{{STATIC_URL}}img/crm/2.png"></span>2</a>
</li></ul>
当我单击所选项目时,是否有人可以帮助我在下拉菜单中显示/更改所选项目(1或2)
谢谢最简单的方法是使用特殊事件 在您的路线中添加以下内容:
index: function() {
Backbone.trigger('route:index');
}
在你的视野中,你应该倾听这个事件:
initialize: fucntion() {
this.listenTo(Backbone, 'router:index', function() {
console.log('index page was selected');
});
initialize: fucntion() {
this.listenTo(Backbone, 'router:index', function() {
console.log('index page was selected');
});