Download as PDF, PPTX
![{
" "bannerDataList":null,
" "boxLevelBonusAchieveLevel":1,
" "boxLevelBonusList":[],
" "completeFlg":false,
" "completePoint":0,
" "countRewardDataList":null,
" "currentPoint":327,
" "currentRank":27910,
" "deliveryCount":0,
" "deliveryCountRewardDataList":null,
" "orderPoint":0,
" "pointRewardDataList":[
" " {
" " " "categoryName":"アクセサリ/手系",
" " " "count":1,
" " " "dataItemFlg":false,
" " " "imageUrl":"shop/clothes/acceh/acceh_10824494_shop.png",
" " " "itemId":10824494,
" " " "itemName":"ふしぎな実",
" " " "itemRare":0,
" " " "rewardPoint":300
" " }
" ],
" "restRewardCount":55,
" "resultCd":0,
" "token":null
}
あるAPIでこのようなjsonが返ってくるとする](https://image.slidesharecdn.com/angularjscafe21-140727013026-phpapp02/85/html-jQuery-AngularJS-jscafe21-17-320.jpg)
![{
" "bannerDataList":null,
" "boxLevelBonusAchieveLevel":1,
" "boxLevelBonusList":[],
" "completeFlg":false,
" "completePoint":0,
" "countRewardDataList":null,
" "currentPoint":327,
" "currentRank":27910,
" "deliveryCount":0,
" "deliveryCountRewardDataList":null,
" "orderPoint":0,
" "pointRewardDataList":[
" " {
" " " "categoryName":"アクセサリ/手系",
" " " "count":1,
" " " "dataItemFlg":false,
" " " "imageUrl":"shop/clothes/acceh/acceh_10824494_shop.png",
" " " "itemId":10824494,
" " " "itemName":"ふしぎな実",
" " " "itemRare":0,
" " " "rewardPoint":300
" " }
" ],
" "restRewardCount":55,
" "resultCd":0,
" "token":null
}
枠部分（報酬アイテム情報）を表示したい](https://image.slidesharecdn.com/angularjscafe21-140727013026-phpapp02/85/html-jQuery-AngularJS-jscafe21-18-320.jpg)
![<div>
" <div>
" <img src="http://img.atgames.jp/sp/update/2014/04/icon_point.png">
" " <span id=”reward_span_reward_point”></span>達成
" </div>
" <div><img id=”reward_img_reward_url”></div>
" <div id=”reward_div_reward_itemname”></div>
" <div id=”reward_div_reward_itemcount”></div>
</div>
var reward = data.pointRewardData[0];
jQuery(“#reward_span_reward_point”).html(reward.rewardPoint);
jQuery(“#reward_img_reward_url”).attr('src', reward.imageUrl);
jQuery(“#reward_div_reward_itemname”).html(“<em>” + reward.categoryName +
“</em><br>” + reward.itemName);
jQuery(“#reward_div_reward_itemcount”).html(“×” + reward.count);
.html
.js
これまで自分がjQueryで書いてた方法（もっとキレイに書ける？汗）](https://image.slidesharecdn.com/angularjscafe21-140727013026-phpapp02/85/html-jQuery-AngularJS-jscafe21-19-320.jpg)
![ディレクティブ化する前
イベント毎にソースをコピペして、値の一部を変えることで対応していた（惰性）
<canvas id=” canvas_100522”></canvas>
<script>
(function(){
" var self = {}, canvas, stage, exportRoot,
" POS_X = 0, POS_Y = 0, SCALE = 0.55; //※ここ調整する
"
" self.init = function() {
" " canvas = document.getElementById("canvas_100522");
" " df100522_images = df100522_images||{};
" " var len = df100522.properties.manifest.length;
" " for(var i = 0; i < len; i++){
" " " var url = df100522.properties.manifest[i].src;
" " " url = window.IMAGE_DOMAIN + "/high/roomfurniture/deco/" + url;
" " " df100522.properties.manifest[i].src = url;
" " }
" " var loader = new createjs.LoadQueue(false);
" " loader.addEventListener("fileload", self.handleFileLoad);
" " loader.addEventListener("complete", self.handleComplete);
" " loader.loadManifest(df100522.properties.manifest);
" }
" self.handleFileLoad = function(evt) {
"" if (evt.item.type == "image") { df100522_images[evt.item.id] = evt.result; }
" }
" self.handleComplete = function() {
"" //ここは省略
" }
" window.selfytown.df100522_shop = self;
}());
</script>
.html](https://image.slidesharecdn.com/angularjscafe21-140727013026-phpapp02/85/html-jQuery-AngularJS-jscafe21-30-320.jpg)
![ディレクティブ化する
.directive('df', function() {
" return {
" " restrict: 'E',
" " transclude: true,
" " scope: {
" " " furnitureid: '@',
" " " category: '@',
" " " posx: '@',
" " " posy: '@',
" " " scale: '@'
" " },
" " template:
" " " '<canvas id="js_canvas_dynamic_furniture_{{furnitureid}}"></canvas>',
" " link:function($scope, $element){
" " " var canvas,
" " " " len,
" " " " url,
" " " " loader,
" " " " exportRoot,
" " " " stage;
" " "
" " " canvas = $element[0];
" " " len = window["df" + $scope.furnitureid].properties.manifest.length;
" " " for(i = 0; i < len; i++){
" " " " url = window["df" + $scope.furnitureid].properties.manifest[i].src;
" " " " url = window.IMAGE_DOMAIN + "/high/roomfurniture/" + $scope.category + "/" + url;
" " " " window["df" + $scope.furnitureid].properties.manifest[i].src = url;
" " " }
" " " //CreateJSまわりの処理は省略
" " },
" " replace: true
" };
});
.js](https://image.slidesharecdn.com/angularjscafe21-140727013026-phpapp02/85/html-jQuery-AngularJS-jscafe21-31-320.jpg)
Uploaded by佐藤 俊太郎
サーバサイドで動的にhtml生成していたりjQueryをガッツし使っている既存プロジェクトにAngularJSを部分的につっこんでみた @jscafe21
サーバサイドで動的にhtml生成していたりjQueryをガッツし使っている既存プロジェクトにAngularJSを部分的につっこんでみた @jsCafe21
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サーバサイドで動的にhtml生成していたりjQueryをガッツし使っている既存プロジェクトにAngularJSを部分的につっこんでみた @jscafe21
- 1.
- 2. 名前：佐藤俊輔 twitter : @ushisantoasobu 所属: 株式会社ジークレスト 経歴 : 主にフロントエンドエンジニア 担当 : 現在はポケットランド(スマホweb)というアバターサービス 自己紹介
- 3.
- 4.
- 5. - Rebuild 27 -mozaic.fm #3 (こちらはAngularのみを70分くらい) 「ハイブリッド」もありのようだ
- 6. - step1 :データバインディングで効率化 - step2 : 共通モジュールをディレクティブ化 - step3 : 中規模程度の新機能をSPAっぽく 担当プロジェクトでのAngular導入ステップ
- 7. - step1 :データバインディングで効率化 ✓ - step2 : 共通モジュールをディレクティブ化 ✓ - step3 : 中規模程度の新機能をSPAっぽく 担当プロジェクトでのAngular導入ステップ
- 8.
- 9.
- 12. - ゲームのポイントやランキング - アイテム所持数 -報酬アイテム などなど...結構ある
- 13.
- 14.
- 15. <div class=”point_total”>×{{targetRewardPoint}}</div> ... <div class=”point_total”>×{{targetRewardPoint}}</div> ... <divclass=”result_point_total”>×{{targetRewardPoint}}</div> .html
- 16. <div class=”point_total”>×{{targetRewardPoint}}</div> ... <div class=”point_total”>×{{targetRewardPoint}}</div> ... <divclass=”result_point_total”>×{{targetRewardPoint}}</div> $scope.targetRewardPoint = data.point; .html .js もちろんこれだけでOK
- 17. { " "bannerDataList":null, " "boxLevelBonusAchieveLevel":1, ""boxLevelBonusList":[], " "completeFlg":false, " "completePoint":0, " "countRewardDataList":null, " "currentPoint":327, " "currentRank":27910, " "deliveryCount":0, " "deliveryCountRewardDataList":null, " "orderPoint":0, " "pointRewardDataList":[ " " { " " " "categoryName":"アクセサリ/手系", " " " "count":1, " " " "dataItemFlg":false, " " " "imageUrl":"shop/clothes/acceh/acceh_10824494_shop.png", " " " "itemId":10824494, " " " "itemName":"ふしぎな実", " " " "itemRare":0, " " " "rewardPoint":300 " " } " ], " "restRewardCount":55, " "resultCd":0, " "token":null } あるAPIでこのようなjsonが返ってくるとする
- 18. { " "bannerDataList":null, " "boxLevelBonusAchieveLevel":1, ""boxLevelBonusList":[], " "completeFlg":false, " "completePoint":0, " "countRewardDataList":null, " "currentPoint":327, " "currentRank":27910, " "deliveryCount":0, " "deliveryCountRewardDataList":null, " "orderPoint":0, " "pointRewardDataList":[ " " { " " " "categoryName":"アクセサリ/手系", " " " "count":1, " " " "dataItemFlg":false, " " " "imageUrl":"shop/clothes/acceh/acceh_10824494_shop.png", " " " "itemId":10824494, " " " "itemName":"ふしぎな実", " " " "itemRare":0, " " " "rewardPoint":300 " " } " ], " "restRewardCount":55, " "resultCd":0, " "token":null } 枠部分（報酬アイテム情報）を表示したい
- 19. <div> " <div> " <imgsrc="http://img.atgames.jp/sp/update/2014/04/icon_point.png"> " " <span id=”reward_span_reward_point”></span>達成 " </div> " <div><img id=”reward_img_reward_url”></div> " <div id=”reward_div_reward_itemname”></div> " <div id=”reward_div_reward_itemcount”></div> </div> var reward = data.pointRewardData[0]; jQuery(“#reward_span_reward_point”).html(reward.rewardPoint); jQuery(“#reward_img_reward_url”).attr('src', reward.imageUrl); jQuery(“#reward_div_reward_itemname”).html(“<em>” + reward.categoryName + “</em><br>” + reward.itemName); jQuery(“#reward_div_reward_itemcount”).html(“×” + reward.count); .html .js これまで自分がjQueryで書いてた方法（もっとキレイに書ける？汗）
- 20. AngularJSで書いた方法。ロジック側の記述が楽 <div> " <div> " "<img src="http://img.atgames.jp/sp/update/2014/04/icon_point.png"> " " <span>{{pointRewardData.rewardPoint}}</span>達成 " </div> " <div><img src="http://img.atgames.jp/{{pointRewardData.imageUrl}}"></div> " <div><em>{{pointRewardData.categoryName}}</em><br>{{pointRewardData.itemName}}</div> " <div ng-show="pointRewardData.count > 1">×{{pointRewardData.count}}</div> </div> $scope.pointRewardDataList = pointRewardDataList; .html .js
- 21.
- 23.
- 24. <!-- 初期表示にvelocityで値を埋め込みたい --> <p>$!{rank}</p> <!--でもangularでも書きたい（どんどん更新していくので） --> <p>{{rank}}</p> .html .js $scope.rank = 0; どうする？
- 25. <p>{{rank}}</p> <script> var setupAngular =function(){ " var _scope = angular.element(ngCtrl).scope(); " _scope.$apply(function(){ " " _scope.rank = $!{rank}; " }); }; </script> .html .js $scope.rank = 0; angular.element(document).ready(function() { " if(setupAngular && typeof setupAngular === "function"){ " " setupAngular(); //本体htmlのグローバルメソッドにアクセス " } }); html側のスクリプトにvelocityで吐き出される値を書き出して、、、 みたいなことをやってる。しかも不要にグローバル変数をつくってしまってる
- 26.
- 29.
- 30. ディレクティブ化する前 イベント毎にソースをコピペして、値の一部を変えることで対応していた（惰性） <canvas id=” canvas_100522”></canvas> <script> (function(){ "var self = {}, canvas, stage, exportRoot, " POS_X = 0, POS_Y = 0, SCALE = 0.55; //※ここ調整する " " self.init = function() { " " canvas = document.getElementById("canvas_100522"); " " df100522_images = df100522_images||{}; " " var len = df100522.properties.manifest.length; " " for(var i = 0; i < len; i++){ " " " var url = df100522.properties.manifest[i].src; " " " url = window.IMAGE_DOMAIN + "/high/roomfurniture/deco/" + url; " " " df100522.properties.manifest[i].src = url; " " } " " var loader = new createjs.LoadQueue(false); " " loader.addEventListener("fileload", self.handleFileLoad); " " loader.addEventListener("complete", self.handleComplete); " " loader.loadManifest(df100522.properties.manifest); " } " self.handleFileLoad = function(evt) { "" if (evt.item.type == "image") { df100522_images[evt.item.id] = evt.result; } " } " self.handleComplete = function() { "" //ここは省略 " } " window.selfytown.df100522_shop = self; }()); </script> .html
- 31. ディレクティブ化する .directive('df', function() { "return { " " restrict: 'E', " " transclude: true, " " scope: { " " " furnitureid: '@', " " " category: '@', " " " posx: '@', " " " posy: '@', " " " scale: '@' " " }, " " template: " " " '<canvas id="js_canvas_dynamic_furniture_{{furnitureid}}"></canvas>', " " link:function($scope, $element){ " " " var canvas, " " " " len, " " " " url, " " " " loader, " " " " exportRoot, " " " " stage; " " " " " " canvas = $element[0]; " " " len = window["df" + $scope.furnitureid].properties.manifest.length; " " " for(i = 0; i < len; i++){ " " " " url = window["df" + $scope.furnitureid].properties.manifest[i].src; " " " " url = window.IMAGE_DOMAIN + "/high/roomfurniture/" + $scope.category + "/" + url; " " " " window["df" + $scope.furnitureid].properties.manifest[i].src = url; " " " } " " " //CreateJSまわりの処理は省略 " " }, " " replace: true " }; }); .js
- 32. ディレクティブ化した後 <df furnitureid=”100522” category=”deco”posX=”0” posY=”0” scale=”0.55”></df> .html 以後これだけでOK（でもやっぱ黒魔術的な匂いがする）
- 33.
- 34.
- 36.
- 37. - アプリっぽい挙動にしたい =サクサク感 やりたいこと
- 38. - フロントまわりでの処理が多くなるので 機種やOSによっては逆に描画が遅くなるかも？ - htmlをキャッシュさせることでSPAを実現するけど htmlの更新の仕組みをうまくつくらないと -既存のワークフロー（webコーダー、サーバサイド） から見直さないといけない 懸念事項
- 39.
- 40. - 改めて振り返ると、、初期学習コストは高いかも - html自体がテンプレートになっているので webコーダーもみやすい -でも急に見知らぬカスタムタグつくるとビックリ されて迷惑がられる まとめや補足
- 41.
- 42.