Rails 5：Javascript未加载

Question

app/assets/javascripts/geolocation.js 中有一些未加载的 javascript。检查控制台的结果绝对没有发生任何事情。有什么想法我可能做错了吗？

这就是我正在尝试的：

地理位置.js

var x = document.getElementById("demo");

function getLocation() {
    if (navigator.geolocation) {
        navigator.geolocation.getCurrentPosition(showPosition);
    } else {
        x.innerHTML = "Geolocation is not supported by this browser.";
    }
}

function showPosition(position) {
    x.innerHTML = "Latitude: " + position.coords.latitude +
        "<br>Longitude: " + position.coords.longitude;
}

app/views/search/search.html.erb

<button onclick="getLocation()">Try It</button>

<p id="demo"></p>

<% content_for :javascript_includes do %>
   <%= javascript_include_tag "geolocation.js" %>
<% end %>

application.html.erb

<%= javascript_include_tag 'application', "data-turbolinks-track" => true %>

应用程序.js

//= require rails-ujs
//=require jquery
//=require jquery_ujs
//=require jquery.turbolinks
//=require turbolinks-compatibility
//=require turbolinks
//= require underscore
//= require gmaps/google
//= require_tree .

Answer 1

如果 JavaScript 文件位于 Rails 3.x 的任何资产文件夹（assets、vendor 或 bundle）中，您可以通过添加以下内容将脚本添加到您的 html.erb 文件中：

<%= javascript_include_tag('test.js') %>