有没有办法通过一个数组到当前在EmberJS？ [英] Is there a way to pass an array to currentWhen in EmberJS?

问题描述

我想尝试让多个路线上的链接保持活跃，如/＃/ users和/＃/ user。 / p>

解决方案

您可以重新打开Ember的LinkView并执行此操作（允许当前包含空格分隔值）

  Ember.LinkView.reopen（{
 active：function（）{
 //我们允许链接到当前指定多个路由
 //所以我们需要检查每一个
 var loadedParams = Ember.get（this，'loadedParams'）; 
 var currentWhen = this ['current-when'] || this.currentWhen; 
 currentWhen = currentWhen ||（loadedParams&& loadedParams.targetRouteName）; 
 
 if（currentWhen&&& currentWhen.indexOf（''）> = 0 ）{
 varcurrent = currentWhen.split（''）; 
 router = Ember.get（this，'router'）; 
 
 for（var i = 0; i< currents.length; i ++）{
 var isActive = router.isActive.apply（router，[flows [i]]）; 
 if（isActive）
 return isActive; 
} 
 
 return false; 
} 
 
 return this._super（）; 
} .property（'resolvedParams'，'routerArgs'）
}）; 
  

I'm trying to make a link stay 'active' on multiple routes, such as /#/users and /#/user.

Any ideas?

解决方案

You can reopen Ember's LinkView and do something like this (allows currentWhen to contain space delimited values)

Ember.LinkView.reopen({
    active: function() {
        // we allow link-to's currentWhen to specify multiple routes
        // so we need to check each one of them
        var loadedParams = Ember.get(this, 'loadedParams');
        var currentWhen = this['current-when'] || this.currentWhen;
        currentWhen = currentWhen || (loadedParams && loadedParams.targetRouteName);

        if (currentWhen && currentWhen.indexOf(' ') >= 0) {
                var currents = currentWhen.split(' ');
                router = Ember.get(this, 'router');

            for (var i = 0; i < currents.length; i++) {
                var isActive = router.isActive.apply(router, [currents[i]]);
                if (isActive)
                    return isActive;
            }

            return false;
        }

        return this._super();
    }.property('resolvedParams', 'routerArgs')
});

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