在 ui-sref 中动态更改状态和参数 [英] Change both state and params dynamically in ui-sref

问题描述

使用 ui-router 我想在 ng-repeat 中动态设置 ui-sref 指令，如下所示:

Using ui-router I would like to set the ui-sref directive dynamically inside an ng-repeat, like so:

<a ng-repeat="step in steps" ui-sref="{{step.state(step.param)}}"></a>

其中 steps 是一个状态对象"数组，每个对象都有自己的状态和参数对象:

Where steps is an array of "state objects" each with its own state and param object:

var steps = [{state: 'foo', param: {id: 'bar'}}, {...}];

这会引发插值错误.另一方面，仅动态传递状态或参数在下面效果很好:

That throws an interpolation error. On the other hand, passing only the state OR param dynamically works great per below:

// Pass only dynamic state works great
<a ng-repeat="step in steps" ui-sref="{{step.state}}"></a>
// Pass only dynamic param works great
<a ng-repeat="step in steps" ui-sref="foo(step.param)"></a>

我尝试使用 ng-click 作为一种变态的解决方法，但它与 ui-sref-active 配合得不好:

I tried using ng-click as a hacky workaround but it didn't play well with the ui-sref-active:

<a ng-repeat="step in steps" ng-click="$state.go(step.state, step.param)"></a>

有没有人熟悉动态传递状态和参数的好方法?

Is anyone familiar with a good way to pass both state and param dynamically?

推荐答案

我认为 ui-sref 会将 ( 和 ) 中的内容解析为表达式.

I think ui-sref will parse what is inside the ( and ) as an expression.

所以你所要做的就是这个.

So all you have to do is this.

<a ng-repeat="step in steps" ui-sref="{{step.state}}(step.param)"></a>

不确定以上是否可行，但这是我会尝试的第一件事.

Not sure if the above would work, but that's the first thing I would try.

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