質問編集履歴
1
ソースコード追加
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File without changes
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@@ -6,9 +6,137 @@
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エラーメッセージ等は起きていません。
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### 該当のソースコード
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9
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-
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9
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+
post.js.coffee
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10
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```
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11
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$(document).ready ->
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12
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$("#posts .page").infinitescroll
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13
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navSelector: "nav.pagination" # selector for the paged navigation (it will be hidden)
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14
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nextSelector: "nav.pagination a[rel=next]" # selector for the NEXT link (to page 2)
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10
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-
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15
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itemSelector: "#posts tr.post" # selector for all items you'll retrieve
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16
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```
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17
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18
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posts/indx.html.erb
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19
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```
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20
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<p id="notice"><%= notice %></p>
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21
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22
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<h1>Listing Posts</h1>
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<table id="posts">
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<thead>
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<tr>
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<th>Title</th>
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<th>Author</th>
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29
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<th>Body</th>
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<th colspan="3"></th>
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</tr>
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</thead>
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33
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<tbody class="page">
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35
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<%= render @posts %>
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36
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</tbody>
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37
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</table>
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38
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+
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39
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<br>
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40
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+
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41
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<%= link_to 'New Post', new_post_path %>
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42
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<%= paginate @posts %>
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```
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44
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+
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45
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_post.html.erb
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46
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```
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47
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<tr class="post">
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48
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<td><%= post.title %></td>
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49
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<td><%= post.author %></td>
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<td><%= post.body %></td>
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51
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<td><%= link_to 'Show', post %></td>
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52
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<td><%= link_to 'Edit', edit_post_path(post) %></td>
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<td><%= link_to 'Destroy', post, method: :delete, data: { confirm: 'Are you sure?' } %></td>
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54
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</tr>
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55
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```
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56
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57
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index.js.erb
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58
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```
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$("#posts").append("<tbody class='page'><%= escape_javascript(render(@posts)) %></tbody>");
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60
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```
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61
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62
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posts_controller.rb
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```
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class PostsController < ApplicationController
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before_action :set_post, only: [:show, :edit, :update, :destroy]
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66
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# GET /posts
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68
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# GET /posts.json
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69
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def index
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@posts = Post.order(:created_at).page(params[:page])
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end
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72
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73
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# GET /posts/1
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# GET /posts/1.json
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def show
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end
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77
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# GET /posts/new
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def new
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@post = Post.new
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81
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end
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82
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83
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# GET /posts/1/edit
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84
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def edit
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85
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end
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86
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87
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# POST /posts
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# POST /posts.json
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def create
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@post = Post.new(post_params)
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91
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92
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respond_to do |format|
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if @post.save
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format.html { redirect_to @post, notice: 'Post was successfully created.' }
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format.json { render :show, status: :created, location: @post }
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else
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97
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format.html { render :new }
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98
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format.json { render json: @post.errors, status: :unprocessable_entity }
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end
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end
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end
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102
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103
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# PATCH/PUT /posts/1
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# PATCH/PUT /posts/1.json
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def update
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respond_to do |format|
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if @post.update(post_params)
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108
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format.html { redirect_to @post, notice: 'Post was successfully updated.' }
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109
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format.json { render :show, status: :ok, location: @post }
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else
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111
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format.html { render :edit }
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format.json { render json: @post.errors, status: :unprocessable_entity }
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end
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end
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115
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end
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116
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# DELETE /posts/1
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# DELETE /posts/1.json
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def destroy
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120
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@post.destroy
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respond_to do |format|
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122
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format.html { redirect_to posts_url, notice: 'Post was successfully destroyed.' }
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123
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format.json { head :no_content }
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end
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125
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end
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126
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private
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128
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# Use callbacks to share common setup or constraints between actions.
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129
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def set_post
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@post = Post.find(params[:id])
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end
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132
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+
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133
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# Never trust parameters from the scary internet, only allow the white list through.
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134
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+
def post_params
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135
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params.require(:post).permit(:title, :author, :body)
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end
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137
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end
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138
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```
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139
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+
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12
140
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### 試したこと
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13
141
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14
142
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curlの取得先をhttps://unpkg.com/infinite-scroll@3.0.4/dist/infinite-scroll.pkgd.jsに修正して実施しました。
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