角度 ui-router 维护选项卡之间的状态 [英] angular ui-router maintaining state between tabs

问题描述

想知道在选项卡之间保留状态的最佳方式.我使用引导选项卡和角度 ui-router.我在其中一个选项卡中有一个谷歌地图，并且不想在用户选择该选项卡时重新加载地图.请指教.

Would like to know the best way to preserve state between tabs. I use bootstrap tabs and angular ui-router. I've a google map in one of the tabs and don't want to reload the map when user selects that tab. Please advise.

谢谢

推荐答案

我想你在找什么在这个问题中讨论:https://github.com/angular-ui/ui-router/issues/63

I think what you are looking for is discussed in this issue: https://github.com/angular-ui/ui-router/issues/63

他们主要在讨论 iframe，但我相信 Google 地图也应该如此.不幸的是，在线程中，他们认为这不应该在核心版本中实现.我还没有尝试过他们提供的指令(如果有机会，我会告诉你它是怎么回事)，但你也许可以得到一些与之相关的东西.

They are mostly discussing iframes but I believe the same should hold for Google Maps. Unfortunately in the thread they decided that this isn't something that should be implemented in the core release. I haven't tried out the directive they provide (if I get a chance I'll let you know how it goes) but you may be able to get something working with that.

我实际上遇到了您遇到的确切问题.我的解决方案是使用样式按钮作为我的选项卡，使用 ng-show 作为地图选项卡:

I have actually come across the exact problem you had. My solution was to use styled buttons as my tabs and ng-show for the map tab:

<div id="info-btns">
  <button class="btn" ng-model="view" btn-radio="'info'">
    Info
  </button>
  <button class="btn" ng-model="view" btn-radio="'map'" ng-click="loadMap()">
    Map
  </button>
</div>


<div class="content" ng-show="view != map">
  <div ui-view="info"></div>
</div>

<div id="map-container" ng-show="view == 'map'">
  <div id="map" class="content" sitemap>
  </div>
</div>

ng-show 只是使用 display:none 来隐藏地图，因此不会导致刷新.您将需要在第一次未隐藏时触发地图加载，否则将无法正确渲染，因此 loadMap()

ng-show simply uses display:none to hide the map and hence doesn't cause a refresh. You will need to trigger the map to load the first time it is not hidden otherwise it will render incorrectly, hence loadMap()

如果有机会，我会在实践中设置一个 jsfiddle.

If I get a chance I'll set up a jsfiddle of this in practice.

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