问题描述
我遇到了一个问题，即缓存的对象与正确的数据不相似，因此我发现可以将最新的版本推送到浏览器缓存中，这将解决我的问题.
I'm having a problem where the cached object doesn't resemble the correct data so I figured it I can push up the most uptodate version to the browser cache it will solve my problem.
如何使用新对象更新localStorage?因此，如果我有一个控制器，并且评估已更新.如何将评估对象推送到localStorage?
How do you update your localStorage with a new object? So if I had a controller with that had an assessment updated. How can I push that assessment object up to the localStorage?
推荐答案
要使用本机JavaScript做到这一点，您可以执行以下操作:
To do that with native JavaScript, you would do something like this:
localStorage.setItem('itemKey', JSON.stringify(yourObject));
var item = JSON.parse(localStorage.getItem('itemKey'));
在angular的上下文中，您应该将localStorage服务作为localStorage的包装，并将其注入到服务或控制器中.或者，您可以注入$window并直接将其使用，例如:$window.localStorage
Within the context of angular, you should make a localStorage service as a wrapper around localStorage and inject it into your service or controller. Or you could inject $window and use it directly off of that like: $window.localStorage
这篇关于如何更新localStorage项目?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！