我开始在Rails 6中使用Hotwire和Turbo,但是Turbo没有更换我的turbo-frame。我收到以下错误消息:Response has no matching <turbo-frame id="experiments"> element。
我从一个控制器操作中在页面上呈现了以下内容:
<!-- index.html.erb -->
<turbo-frame id="experiments" src="/labs/experiments">
<p>This message will be replaced by the response from /labs/experiments.</p>
</turbo-frame>这正确地将请求发送到/labs/experiments,并且当我检查我的网络请求时,从我的控制器返回以下内容:
<h2>Experiment 1</h2>
<h2>Experiment 2</h2>但是,响应没有在我的turbo帧中呈现,相反,我收到了一个控制台日志警告:Response has no matching <turbo-frame id="experiments"> element。
如有任何帮助,我们将非常感谢:)
发布于 2021-10-25 18:16:25
好吧,我知道是怎么回事了。
TL;DR
对加速帧请求的响应必须包含与发送它的加速帧相同的id。因为index.html.erb中的turbo-frame包含一个‘experiments’的id:
<!-- response from /labs/experiments wrapped in turbo-frame with id -->
<turbo-frame id="experiments">
<h2>Experiment 1</h2>
<h2>Experiment 2</h2>
</turbo-frame>这完全修复了我收到的错误,turbo开始用来自服务器的结果填充turbo-frame。
erb的完整示例
由于我还没有找到太多完整的示例,这里是我使用turbo帧的简单示例(这太棒了!)请注意,路由、控制器方法(等)有意过于简化,但对我的理解有很大帮助:
路线
get 'examples' => 'examples#index'
get 'examples/experiments' => 'examples#experiments'控制器
class ExamplesController < ApplicationController
# renders some simple html, including a turbo-frame
def index; end
# renders the content of the turbo-frame
def experiments
@experiments = [
{ name: 'React Keyboarding Environment', url: '/keyboarding' },
{ name: 'Accessible Keyboarding', url: '/accessible' }
]
render partial: 'experiments'
end
end视图
app/views/examples/index.html.erb
<h1>Examples#index</h1>
<turbo-frame id="experiments" src="/examples/experiments">
<p>This message will be replaced by the response from /experiments.</p>
</turbo-frame>app/views/examples/_experiments.html.erb
<%= turbo_frame_tag :experiments do %>
<% @experiments.each do |experiment| %>
<h2><%= experiment[:name] %></h2>
<% end %>
<% end %>https://stackoverflow.com/questions/69712616
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