我的應用程序包含一個非常簡單的登錄和兩個獨立的AJAX調用。我有一個正在加載的旋轉時自動隱藏每當頁面就緒時,它包含在index.js在Rails重定向後Javascript沒有執行
$(function() {
$("loading").hide();
$("#scan_button").on("ajax:success", function(e, data, status, xhr) {
$("#standard_results").hide();
$("#results").show();
$("#results").html(data);
});
$(document).ajaxStop(function() {
$("#loading").hide();
});
$(document).ajaxStart(function() {
$('#loading').show();
});
});
當以下用戶登錄情況
class SessionController < ApplicationController
def create
user = User.find_by(username: params[:session][:username])
if(user.password == params[:session][:password])
log_in user
redirect_to root_path
end
end
def destroy
logout
redirect_to root_path
end
end
路由路徑把我帶回到index.js文件存在的'home#index'。當用戶登錄時發生重定向並且加載微調器被隱藏,並且所有JavaScript按預期執行。
當用戶點擊註銷但是發生重定向時,但顯示加載微調器並且沒有JavaScript被執行。這是我的index.html.erb文件,其中包含JavaScript。
<% content_for :title, "Network Monitor" %>
<div class="container-fluid">
<nav class="navbar narvbar-dark bg-inverse">
<span class="navbar-brand">Network Monitor</span>
<%= link_to "Scan", scan_path, remote: true, class: "btn btn-secondary", id: "scan_button" %>
<% if logged_in? %>
<span class="pull-xs-right"><%= link_to "Logout", logout_path, class: "btn btn-secondary" %></span>
<% else %>
<%= form_for(:session, url: login_path, :html => {:class => 'form-inline pull-xs-right'}) do |f| %>
<%= f.text_field :username, class: 'form-control', placeholder: "Username" %>
<%= f.password_field :password, class: 'form-control', placeholder: "Password" %>
<%= f.submit "Log in", class: 'btn btn-primary', id: 'login_button' %>
<% end %>
<% end %>
</nav>
<div id="loading">
<%= image_tag "loading.gif", class: "loading_gif" %>
</div>
<div class="row">
<div class="col-md-12">
<div id="scan_bar">
<h3>Welcome to your network monitor!</h3> <br />
<p>To get started hit the scan button in the top right corner, this will detect the computers that are alive on your network and show them below.</p>
</div>
</div>
</div>
<div class="row">
<div id="results">
</div>
<div id="standard_results">
</div>