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マルチスレッド処理
Official Documentation
Multithreading Process Liferay DXP 7.4 U10+ or Liferay Portal 7.4 GA14+ Your Upgrade Processes may involve making complex changes to large data sets. If performance is critical, use the...
Webアプリケーションの開発
Official Documentation
Developing a Web Application
アップグレードプロセスの使用
Official Documentation
Using Upgrade Processes Liferay DXP 7.4 U10+/Portal 7.4 GA14+ An upgrade of your application may require making changes to your database tables. Liferay's upgrade framework makes it easy to make...
Using Bean Portlet
Official Documentation
Using Bean Portlet Portlet 3.0, the JSR 362 standard, features a style of portlet development called Bean Portlets that use Contexts and Dependency Injection (CDI). Bean Portlets fully leverage all...
CDIポートレットの事前定義されたBean
Official Documentation
CDI Portlet Predefined Beans Liferay DXP provides injectable portlet artifacts for CDI called Portlet Predefined Beans, as specified by JSR 362. There are two types of predefined beans: Portlet...
Liferay Faces Alloy
Official Documentation
Liferay Faces Alloy Liferay Faces Alloy is distributed in a .jar file. You can add Liferay Faces Alloy as a dependency to your portlet projects, to use AlloyUI in a way that is consistent with JSF...
JSFの使用
Official Documentation
Using JSF Liferay Faces is an umbrella project that provides support for the JavaServer[™] Faces (JSF) standard in Liferay DXP/Portal. Here are the Liferay Faces topics: Reference facilitates...
リファレンス
Official Documentation
Reference
MVCポートレットを使用したアクションの呼び出し
Official Documentation
Invoking Actions with MVC Portlet A portlet's Action phase applies state changes. You can bind your portlet's action-handling methods to UI components using portlet action URLs. They are...
Facesをジャカルタにアップグレードする
Official Documentation
Upgrading Faces to Jakarta Liferay DXP 2026.Q1+ Liferay Faces now uses the jakarta.* namespace to align with Jakarta EE 9 APIs. Migrating an existing Liferay Faces (JSF) portlet from the legacy...
MVCの使用
Official Documentation
Using MVC If you're an experienced developer, this is not the first time you've heard about Model View Controller. If there are so many implementations of MVC frameworks in Java, why did Liferay...
Liferay Faces Portal
Official Documentation
Liferay Faces Portal Liferay Faces Portal is distributed in a .jar file. You can add Liferay Faces Portal as a dependency for your portlet projects to use its Liferay-specific utilities and UI...
MVCアクションコマンド
Official Documentation
MVC Action Command MVC Action Commands handle actions as separate classes. With Action Commands, you can organize action logic in MVCPortlets that have many actions. Action URLs in the portlet's...
Liferay Faces Bridge
Official Documentation
Liferay Faces Bridge You can use Liferay Faces Bridge to deploy JSF web apps as portlets without writing portlet-specific code. It also includes features that support JSF 2.x inside a portlet...
Liferay Facesのバージョンスキーム
Official Documentation
Liferay Faces Version Scheme Use this reference to identify which Liferay Faces artifacts to include in your portlet and to understand what each component of the version number means. Liferay...
MVCレンダリングコマンド
Official Documentation
MVC Render Command MVC Render Commands are classes that handle which page to render. They are invoked by MVCPortlet render URLs and requests. If your render logic is simple you can implement all of...
MVCリソースコマンド
Official Documentation
MVC Resource Command MVC Resource Command classes retrieve resources: images, XML, or any other kind of resource from a DXP/Portal instance without triggering any actions or renders. Requests or...
ポートレット設定
Official Documentation
Portlet Preferences You can give administrators and users a way to customize a portlet with portlet preferences. Portlet preferences can be added to any MVC Portlet to give users a UI to access and...
AUIタグを使ったフォームの構築
Official Documentation
Building Forms with AUI Tags The AUI tag library provides all the components you need to build forms for your applications. AUI tags provide many benefits to standard form elements, such as custom...
チャートタグライブラリ
Official Documentation
Chart Tag Library The Chart tag libraries were removed in Liferay DXP 2023.Q4. See the 7.4 breaking changes reference for details. This article remains for users on earlier versions. Lines,...
タグライブラリ
Official Documentation
Tag Libraries You have access to a powerful set of taglibs for creating commonly used UI components in your apps, themes, and web content. The following taglibs are covered in this section: AUI:...
Alloy UI（AUI）タグライブラリ
Official Documentation
Alloy UI (AUI) Tag Library The AUI tag library provides tags that implement commonly used UI components. These tags make your markup consistent, responsive, and accessible. You can find a list of...
MVCポートレットを使用したビューのレンダリング
Official Documentation
Rendering Views with MVC Portlet If you want users to access your portlet's views, you must implement navigation to them. Portlet render URLs help you do this. Here you'll deploy an example...
Bar Charts
Official Documentation
Bar Charts Bar charts contain multiple sets of data. A bar chart models the data in bars. Each data series (created with the addColumns() method) is defined with a new instance of the...
Combination Charts
Official Documentation
Combination Charts Combination charts have minor differences from other charts. In a combination chart, you must define the representation type of each data set: AREA, AREA_SPLINE, AREA_STEP, BAR,...
ドーナツグラフ
Official Documentation
Donut Charts Donut charts are percentage-based. A donut chart is similar to a pie chart, but it has a hole in the center. Each data set must be defined as a new instance of the SingleValueColumn...
Gauge Charts
Official Documentation
Gauge Charts Gauge charts are percentage-based. A gauge chart shows where percentage-based data falls over a given range. Each data set must be defined as a new instance of the SingleValueColumn...
予測グラフ
Official Documentation
Predictive Charts Predictive charts let you visualize current data along with predicted/forecasted data within a given value range. Predicted/forecasted data is surrounded by a highlighted area of...
グラフを更新してリアルタイムデータを反映する
Official Documentation
Refreshing Charts to Reflect Real Time Data The polling interval property is an optional property for all charts. It specifies the time in milliseconds for the chart's data to refresh. You can use...
円グラフ
Official Documentation
Pie Charts Pie charts are percentage-based. A pie chart models percentage-based data as individual slices of pie. Each data set must be defined as a new instance of the SingleValueColumn object....
ジオマップチャート
Official Documentation
Geomap Chart A Geomap Chart shows data based on geography, given a specified color range---a lighter color representing a lower rank and a darker a higher rank usually. The default configuration...
折れ線グラフ
Official Documentation
Line Charts Line charts contain multiple sets of data. A Line chart displays the data linearly. Each data series (created with the addColumns() method) is defined with a new instance of the ...
スプライングラフ
Official Documentation
Spline Charts Spline charts contain multiple sets of data. A spline chart connects points of data with a smooth curve. Each data series (created with the addColumns() method) is defined with a new...
ステップグラフ
Official Documentation
Step Charts Step charts contain multiple sets of data. A step chart steps between the points of data, resembling steps. Each data series (created with the addColumns() method) is defined with a new...
散布図
Official Documentation
Scatter Charts Scatter charts contain multiple sets of data. A scatter chart models the data as individual points. Each data series (created with the addColumns() method) is defined with a new...
Clayタグライブラリ
Official Documentation
Clay Tag Library The Liferay Clay tag library provides a set of tags for creating Clay UI components in your app. AUI taglibs are deprecated as of Liferay 7.1. We recommend that you use Clay...
ファイルの管理
Official Documentation
Managing Files Once you've added files to your document library, you can manage them via the Documents and Media UI. To access management actions for a file, select it or click Actions (Actions...
DocuSignデジタル署名の有効化
Official Documentation
Enabling DocuSign Digital Signatures Liferay Portal 7.4 GA3+ You can now integrate DocuSign digital signatures into your Liferay documents. DocuSign is a service that manages documents to be...
ファイルサイズの制限
Official Documentation
Limiting File Size You can configure file size limits in Documents and Media. Set a maximum file upload size or for more granularity, define file size limits based on MIME Types. This can take...
メタデータセットの定義
Official Documentation
Defining Metadata Sets With Documents and Media, you can define reusable groups of metadata fields that can be added to custom Document Types. Once created, these Metadata Sets can be selected...
Liferay 7.3.x以前の場合
Official Documentation
For Liferay 7.3.x and Earlier The Documents and Media application comes with a built-in image editor. Edit images right from your browser and apply filters, adjust contrast, or crop. In the...
Googleドライブ上のファイルへのリンク
Official Documentation
Linking to Files on Google Drive You can create files in your Document Library that link to files in Google Drive™ or images in Google Photos™. To enable this functionality, see Enabling Links to...
メタデータの管理
Official Documentation
Managing Metadata Leverage your Liferay environment to manage metadata for your digital assets. Learn how to define and organize metadata to enhance the searchability and usability of your...
ドキュメントタイプの定義
Official Documentation
Defining Document Types In Liferay, Document Types are templates used for uploading files and categorizing them in Documents and Media. These templates are created using metadata fields and provide...
Liferay 7.3以前のバージョンのドキュメントタイプの定義
Official Documentation
Defining Document Types for Liferay 7.3 and Earlier Versions In Liferay, Document Types are templates used for uploading files and categorizing them in Documents and Media. These templates are...
ファイルのアップロード
Official Documentation
Uploading Files With Documents and Media, you can upload any type of file to your Liferay instance's file store or connected repositories. Once uploaded, users with the requisite permissions can...
Liferay 7.3以前のバージョンのメタデータセットの定義
Official Documentation
Defining Metadata Sets For Liferay 7.3 and Earlier Versions With Documents and Media, you can define reusable groups of metadata fields that can be added to custom Document Types. Once created,...
ファイル有効期限とレビュー日の使用
Official Documentation
Using File Expiration and Review Dates Liferay DXP/Portal 7.4+ With the Documents and Media application, you can set expiration and review dates for files. This helps manage digital assets that...
フォルダの使用
Official Documentation
Using Folders By default, uploaded files are stored in the Documents and Media root folder (i.e., Home), but you can create additional folders to organize and manage your files. Each folder can...
ビデオ
Official Documentation
Videos
外部動画ショートカットの作成
Official Documentation
Creating External Video Shortcuts Liferay 7.4+ With Liferay's Documents and Media application, you can save references to videos hosted on external platforms. These references can then be used to...
Liferayアセットとページへの動画の埋め込み
Official Documentation
Embedding Videos Into Liferay Assets and Pages With Liferay, you can use URLs and video shortcuts to embed videos into Web Content, Knowledge Base articles, Forms, Blog entries, and Site Pages. ...
はじめに
Official Documentation
Getting Started Liferay DXP is a powerful, open source, enterprise-ready platform for building and deploying web applications. However, all of that power and functionality can make it difficult to...
サイトの外観を変更する
Official Documentation
Changing Your Site's Appearance Liferay has many ways to customize your site's appearance. Your site's favicon and theme are two of the first elements you may want to change. Themes set a default...
最初のサイトを作成する
Official Documentation
Creating Your First Site Sites are collections of pages that contain and display content. This article walks through creating a new Site based on an existing out-of-the-box template. Creating a...
管理者アカウントの概要
Official Documentation
Introduction to the Admin Account The Admin User account is created by default in any new installation of Liferay DXP and has full permissions to modify every facet of a Liferay DXP instance. The...
DXPの操作方法
Official Documentation
Navigating DXP Liferay DXP's out-of-the-box navigation is organized into three major areas: Site Menu, Personal Menu, and Global Menu. Site Menu The DXP Site Menu on the left side of the screen...
Liferay DXP無料ティア
Official Documentation
Liferay DXP Free Tier Liferay DXP 2026.Q1+ Liferay DXP Free Tier lets you get hands-on with Liferay DXP without initially purchasing a subscription. It provides the same core platform as an...
Dockerイメージから始める
Official Documentation
Starting with a Docker Image The latest versions of Liferay are available as Docker images on Docker Hub, under Liferay/DXP. Follow the steps below to download, launch, and begin touring the...
DXP
Official Documentation
DXP Welcome to the official documentation for the latest versions of Liferay DXP and Liferay Portal! Liferay DXP is the commercially supported and enterprise ready platform used around the world,...

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