如何在Meteor的body元素中添加CSS类?

如何在Meteor的body元素中添加CSS类?

问题描述:

我开始一个Meteor项目,我想在不同的网页上使用不同的body CSS类。如果我添加一个css类给body,我得到:

I'm starting a Meteor project and I want to use different body css classes on different pages. If I add a css class to body I get:

Attributes on <body> not supported

我发现的唯一方法是使用JS添加类。有没有更好的方法来做这个?

The only way I've found is adding the class using JS. Is there a better way to do this?

标准做法是在相应的路径挂钩中设置body类:

The standard practice is to set body class in respective path hooks:

Router.map(function() {

  this.route('someRoute', {
    path: '/someAddress',

    onBeforeAction: function() {
      $('body').addClass('someRouteBodyClass');
      this.next();
    },

    onStop: function() {
      $('body').removeClass('someRouteBodyClass');
    },

    ...
  };

});