AG Grid offers a powerful JavaScript grid for managing data in tabular form. It supports sorting, filtering, and much more, making it popular in financial settings and beyond. Getting started with AG Grid involves setting up a basic Angular application using Angular CLI. Once the application is ready, AG Grid can be integrated by installing the necessary packages: AG Grid Community and AG Grid Angular. These packages provide an Angular-specific wrapper for interacting with AG Grid components.
The integration begins by importing the AG Grid module into the application module. This step is crucial for accessing the full range of features offered by AG Grid. The component used for displaying grids is ag-grid-angular, which requires data and column definitions to function properly. Data can be sourced from various origins, including a local JSON file, to simulate backend server data.
Enhancing the Grid
Basic grid functionality includes displaying data with a default structure. However, AG Grid allows developers to enhance this setup with features like sorting and filtering. Sorting can be enabled by setting the sortable attribute in column definitions. For consistent behavior across all columns, a default column definition can be used.
Filtering is another key feature that allows users to narrow down data based on specific criteria. AG Grid supports various types of filters, including text and number filters. The default filter provides a dropdown for selecting filter conditions, which can be customized further for more complex filtering needs.
Handling Data with AG Grid
Data in most applications is dynamic, coming from backend servers. AG Grid facilitates this by allowing data to be loaded asynchronously using Angular's HTTP client. This approach ensures that data updates are managed efficiently without manual intervention. Developers can use observables and async pipes to handle data updates smoothly.
AG Grid also supports row selection, enabling users to select single or multiple rows. This functionality can be tied to grid events to trigger actions based on user selections. Developers can listen to these events and respond accordingly, enhancing the interactivity of the grid.
Styling AG Grid
Customization is a strong suit of AG Grid, particularly when it comes to styling. Developers can apply themes and custom styles to make grids visually appealing. AG Grid supports different themes, such as Alpine and dark mode, which can be applied globally or conditionally based on user preferences.
For more granular control, developers can use cell classes and cell class rules to apply styles conditionally. These styles can be defined in external stylesheets or within Angular components, depending on the application's structure and requirements.
Using Custom Renderers
A notable feature of AG Grid is its support for custom renderers. Developers can replace default cell renderers with custom Angular components. This capability allows for a high degree of customization, enabling developers to present data in unique ways.
Custom renderers are particularly useful when displaying complex data or when specific formatting is required. AG Grid provides interfaces for creating these components, ensuring seamless integration with the grid's lifecycle and data flow.
Advanced Features and Enterprise Options
AG Grid Enterprise offers advanced features that extend the grid's functionality. These include server-side row model, range selection, and advanced filtering options like set filters. These features are especially valuable for applications with complex data manipulation needs.
One of the standout features of AG Grid Enterprise is the ability to perform grouping and pivoting. Users can group data by dragging columns into designated areas, and aggregation functions can summarize data within these groups. Pivoting allows for dynamic data analysis, enabling users to view data from different perspectives.
Building Interactivity
Interactivity is a core component of AG Grid's design. Developers can enhance user engagement by adding custom context menu items and actions. For instance, duplicating rows or performing custom operations can be implemented through context menu callbacks.
Pagination is another feature that improves user experience by allowing large data sets to be navigated easily. Combined with quick filters, users can efficiently search and manage data within the grid.
Conclusion
AG Grid is a versatile tool that provides developers with the flexibility to create powerful, interactive data grids. Its extensive feature set, ranging from basic sorting and filtering to advanced enterprise functionalities like pivoting and server-side data handling, makes it suitable for a wide range of applications. By leveraging AG Grid's capabilities, developers can build robust data management solutions tailored to their specific needs.
Get started with AG Grid Angular Data Grid with a hands-on tutorial from the core team that will take you through the steps of creating your first grid, including how to configure the grid with simple properties and custom components. AG Grid community edition is completely free to use in commercial applications, so you’ll learn a powerful tool that you can immediately add to your projects. You’ll also discover how to load data into the grid and different ways to add custom rendering to the grid. By the end of the workshop, you will have created and customized an AG Grid Angular Data Grid.
Contents:
- getting started and installing AG Grid
- configuring sorting, filtering, pagination
- loading data into the grid
- the grid API
- add your own components to the Grid for rendering and editing
- capabilities of the free community edition of AG Grid
This workshop has been presented at JSNation 2022, check out the latest edition of this JavaScript Conference.
FAQ
AG Grid is a JavaScript grid library that supports features like sorting, filtering, and charting. It is designed to work efficiently in financial settings among others, providing high performance for live streaming updates. AG Grid offers a variety of themes and is customizable for different application needs.
To follow the workshop, access the provided GitHub repo link from the chat, check out the main branch, and follow the instructions to switch through different stages of the workshop. This setup allows you to start from scratch or follow specific steps to implement AG Grid features in your application.
The integration of AG Grid into an existing project requires a basic understanding of JavaScript and familiarity with the Angular framework if using Angular. Ensure your project is compatible with AG Grid versions supported, which currently extends back to version 8, with active support starting from version 9.
Data updates and interactions in AG Grid can be managed using Angular's HTTP client to fetch data, which can then be displayed and updated in the grid. AG Grid supports observable data sources, and you can use Angular's async pipe for efficient data handling. Additionally, AG Grid events allow for responsive updates to user interactions such as row selection or data editing.
AG Grid provides comprehensive documentation and a dedicated support team to assist users. The documentation includes detailed guides, API references, and example projects to help users implement and customize the grid. Support is also available through community forums and direct contact with the AG Grid support team.
AG Grid is optimized for performance, making it suitable for large-scale applications, including those in financial sectors where real-time data processing is crucial. It handles large datasets efficiently, supports live data streaming, and offers features like on-the-fly filtering and sorting to enhance performance.
To use AG Grid in an Angular application, start by installing the AG Grid Community package and the AG Grid Angular package. Then, import the AGGridModule into your Angular module to access all the grid features. Initialize your application using Angular CLI, create a new project, and integrate AG Grid as described in the workshop instructions.
Yes, AG Grid is highly customizable. You can choose from different themes, adjust row and column behaviors, and utilize custom cell renderers. AG Grid also allows the configuration of grid properties to match specific requirements, like enabling or disabling animations, sorting, and filtering capabilities.
The Workshop introduces AG Grid and covers topics such as setting up row data and column definitions, enabling sorting, configuring grid features and user interaction, accessing the grid API, and adding styling. It also explores custom cell renderers, filters, and enterprise features like charting, grid options, and sidebar functionalities. The Workshop concludes with discussions on advanced grid features, aggregation, customizing the context menu, and accessing and updating data in the grid.
We'll start off at the basic level and then build it up into more complicated features. I'll show you how to work with the grid and provide a link to the repo with instructions. I'm Stephen Cooper, a developer at Easy Grid, and I'll guide you through using AG Grid in your applications. Let's get started with the Angular CLI to create a new application. We'll add AG Grid using the AG Grid Community and AG Grid Angular packages. Once we import the AG Grid module, we can start our app and modify the app component to include the necessary code for the grid.
2. Setting up Row Data and Column Definitions
We've set up the row data and column definitions for our grid. We've also added the necessary CSS files, including the core grid CSS and the theme file for AgThemeAlpine. By tying the theme in with AG ALPINE and setting the style to 100%, we have our first grid displayed with the provided row data and column definitions. This is the basic setup to get started with AG Grid. There are different themes available, including a dark mode option.
3. Adding Grid Properties and Enabling Sorting
We'll move on to step two, which involves adding grid properties. We'll mimic data coming from a backend server by using a local.json file. We'll update our application to use the Angular HTTP client and load the data in ngOnInit. We can subscribe to the data, but it's better to make it an observable and use the async pipe. We can also mimic network delays and handle error cases. Next, we'll enable sorting for the data by setting the 'sortable' property to true on the desired columns. We can use the 'default column def' property to avoid copying and pasting the code for each column.
4. Configuring Grid Features and User Interaction
We can set a default column definition to make all columns share the same features. The grid can be configured with options like filters and animations. Users can interact with the grid by selecting rows and responding to grid events. The display of columns can be improved by setting explicit widths or using grid events to auto-size columns. Developers have control over how the grid behaves, including enabling users to change column widths.
5. Accessing Grid API and Adding Styling
We'll demonstrate how to access the grid API and interact with the grid using a view child. The grid API provides a list of grid options and methods that can be called. Next, we'll add styling to the grid, including gold, silver, and bronze colors. By changing the order of the column definitions, we can control the display order of the columns. We can add cell classes to apply CSS styles, either globally or externally to the component. Additionally, we can make the cell class conditional based on the column value.
6. Styling Cells with Cell Class Rules
You can apply cell class rules to add styling to cells based on conditions. AG Grid supports expressions syntax for concise code. The documentation provides details on the available expression syntax. We now have a styled grid. Any questions or requests for other ways to update styles?
7. Custom Cell Renderers and Parameters
We can replace the default cell renderers with our own Angular components. First, we generate a new component using the CLI and implement the AG Grid interface. Then, we use our component as a cell renderer in the App component. We can pass parameters to our cell renderers to make them reusable. By defining an interface for our cell component, we can parameterize and customize the rendering.
8. Using Cell Renderer Selector
We can use components to display different values based on row data. By using a cell renderer selector, we can dynamically switch between different components. For example, we can have an 'over' component for ages over 25 and an 'under' component for ages below 25. This demonstrates the power of using AG Grid to customize and work within Angular.
9. Passing Components to Column Definitions
One limitation of passing components directly to column definitions is that you might want to store them on a server or dynamically retrieve them. To make columns JSON serializable, you can apply a mapping using a components object. Instead of using the actual component, you give it a string identifier. This allows you to separate components from column definitions.
10. Exploring Filters and Custom Filter Implementation
We've explored different filters available in AG Grid, including text, number, and date filters. We enabled the number filter for our medals and the date filter for our dates. We also learned how to handle string dates by providing a comparator function. Additionally, we discussed the floating filter, which allows users to easily filter data by typing in the header. Lastly, we mentioned the possibility of creating a custom filter implementation for specific columns.
11. Implementing the Filter Component
We're going to implement the filter component, which will have a radio button to filter data based on age being either under 25 or over 25. The filter logic checks whether the age is greater than or equal to 25 when the 'isOverTheLimit' property is set to true. If 'isOverTheLimit' is explicitly set to false, the logic checks if the age is less than 25. The 'getModel' method returns the current state of the filter, and the 'setModel' method initializes the filter based on the provided model. The 'filterChanged' callback is called when the radio buttons are clicked, updating the filter model. However, the filter is not yet functional, and we need to use the 'params' object to implement the 'filterChanged' callback.
12. Custom Filter State and Restoration
We can update filters and save their state or preferences. By retrieving and setting the filter model, we can store and restore filter states. We can get an empty object as the filter model, set specific values, and see the changes reflected. The filter model contains information about the filter type and its value. We can save the filter state to local storage and restore it when needed. However, there seems to be an issue with the filtering not working correctly. Let me know if you want me to continue debugging or move on to the next features.
13. Exploring AG Grid Enterprise Features
To access the Enterprise Features of AG Grid, you need to install the AG Grid Enterprise package and import AGGrid Enterprise in your application. These features include right-click options to copy data, export to CSV or Excel, server-side row data, set filters, grouping and pivoting, import and export functionalities, tool panels, sidebars, and aggregations. By setting properties like 'row group panel show' and 'enable row group', you can enable row grouping and aggregate functions. You can also enable charts and range selection. Please note that a license is required for the Enterprise Features.
14. Charting, Grid Options, and Sidebar Features
You can enable charting in AG Grid, allowing you to analyze and display data in different ways. This feature provides flexibility to your users and integrates charting functionality into the grid. If you have any specific features you're interested in, please let me know. Otherwise, I'll continue demonstrating more enterprise features. One way to clean up your Angular component is by using the grid options property, which has the same interface as the component itself. By defining the grid options separately, you can reuse settings and make your code more organized. Another enterprise feature is the sidebar, which allows you to move columns and apply filters to the grid.
15. Exploring Advanced Grid Features
You can use row grouping and pivoting as alternative ways to interact with the grid. AG Grid provides a tool panel component that allows you to customize the grid's functionality. You can add your own custom components and incorporate live examples from the documentation. The sidebar and status bar are additional enterprise features that provide useful options for organizing and aggregating data.
16. Exploring Aggregation and Enterprise Features
The aggregation component provides tools for advanced grid functionality, such as filtering, aggregation, and exporting data. These features enhance the grid's power and eliminate the need for manual copying and exporting. The grid offers a wide range of built-in capabilities, especially in the enterprise versions.
17. Customizing Context Menu and Adding Rows
I'm wondering if anyone has specific projects or issues with AG Grid that I can help with. Let's explore adding new rows to the data set by customizing the context menu. We can duplicate a row when a specific option is clicked. By using the transaction API, we can update the grid's current state and add the duplicated row at the desired index.
18. Accessing Data and Concluding Workshop
We've demonstrated how to use context menus and external methods to access and update data in the grid. Additionally, we showcased the pagination feature and the powerful quick filter, which allows users to search and filter across all columns simultaneously. We also discussed implementing the quick filter using Angular and demonstrated its functionality. If there are no specific requests, we can conclude the workshop as there are other ways to access our documentation.
If finding errors in your frontend project is like searching for a needle in a code haystack, then Sentry error monitoring can be your metal detector. Learn the basics of error monitoring with Sentry. Whether you are running a React, Angular, Vue, or just “vanilla” JavaScript, see how Sentry can help you find the who, what, when and where behind errors in your frontend project. Workshop level: Intermediate
Does your React app need to efficiently display lots (and lots) of data in a grid? Do your users want to be able to search, sort, filter, and edit data? AG Grid is the best JavaScript grid in the world and is packed with features, highly performant, and extensible. In this workshop, you’ll learn how to get started with AG Grid, how we can enable sorting and filtering of data in the grid, cell rendering, and more. You will walk away from this free 3-hour workshop equipped with the knowledge for implementing AG Grid into your React application. We all know that rolling our own grid solution is not easy, and let's be honest, is not something that we should be working on. We are focused on building a product and driving forward innovation. In this workshop, you'll see just how easy it is to get started with AG Grid. Prerequisites: Basic React and JavaScript Workshop level: Beginner
Does your React app need to efficiently display lots (and lots) of data in a grid? Do your users want to be able to search, sort, filter, and edit data? AG Grid is the best JavaScript grid in the world and is packed with features, highly performant, and extensible. In this workshop, you’ll learn how to get started with AG Grid, how we can enable sorting and filtering of data in the grid, cell rendering, and more. You will walk away from this free 3-hour workshop equipped with the knowledge for implementing AG Grid into your React application.
Ever more companies are choosing Micro-Frontends. However, they are anything but easy to implement. Fortunately, Module Federation introduced with webpack 5 has initiated a crucial change of direction. In this interactive workshop, you will learn from Manfred Steyer -- Angular GDE and Trusted Collaborator in the Angular team -- how to plan and implement Micro-Frontend architectures with Angular and the brand new webpack Module Federation. We talk about sharing libraries and advanced concepts like dealing with version mismatches, dynamic Module Federation, and integration into monorepos. After the individual exercises, you will have a case study you can use as a template for your projects. This workshop helps you evaluate the individual options for your projects. Prerequisites:You should have some experience with Angular.
During this session you will learn how to create a new Rollbar account and integrate the Rollbar SDK with your application to monitor errors in real-time and respond and fix those errors. We will also cover how to customize payload data sent to Rollbar to extend your monitoring capabilities.
Agenda:- Create a Rollbar Account (Free Account)- Integrate your application with the Rollbar SDK- Send handled and unhandled errors to Rollbar- Add Custom payload data to your configuration.
Want to get started with building a GraphQL server but have no idea where to begin? Every (frontend) developer asks for a GraphQL API but often lacks the backend knowledge to create a performant one. There are many different flavours in creating the perfect GraphQL server, ranging from schema-first to code-first or even auto-generated solutions.
In this interactive workshop, you will learn about building a serverless GraphQL API using StepZen. With StepZen, you can create a GraphQL for any data source (SQL, NoSQL & REST) and even other GraphQL APIs within minutes. And even handle more complicated use cases such as authentication and deployment. Using little code, you'll get to combine different data sources in one fully performant API that you can use in your applications from day one.
Table of contents: - What is StepZen? - Connecting to a data source (SQL, NoSQL & REST) - Using custom directives - Handle sequence flows - Deployment
Our understanding of innovation is wrong. Innovations are not introduced by a single point of light. The story of who invented the computer is not linear. Many steps forward led to the development of the computer. Angular has shaped and influenced multiple JavaScript waves, and Angular v14 simplifies development with standalone components.
Angular has experienced significant growth and is the second most popular framework after React. The latest release of Angular, called Angular Ivy, went through a major refactoring in 2021. Angular's reactivity model has been improved with the introduction of signals, which enable better integration with RxJS and support advanced reactivity patterns. Angular has made optimizations for performance, including improvements in load speed and lazy loading. The Angular team acknowledges the innovations in other frameworks and highlights the impact of introducing TypeScript in enabling the project's success.
Apache Kafka is a distributed, scalable, and high-throughput event streaming platform that plays a key role in event-driven architecture. It allows for the division of monolithic applications into independent microservices for scalability and maintainability. Producers and consumers are the key components in Kafka, allowing for a decoupled system. Kafka's replication and persistent storage capabilities set it apart from alternatives like Redis and RabbitMQ. Kafka provides easy access to real-time data and simplifies real-time data handling.
This Talk discusses the safe handling of dynamic data with TypeScript using JSON Schema and TypeBox. Fastify, a web framework, allows developers to validate incoming data using JSON schema, providing type safety and error handling. TypeBox is a powerful library that allows developers to define JSON schemas and derive static types in TypeScript. The combination of JSON schema, TypeBox, and Fastify provides powerful tools for type safety and validation of dynamic data.
Functional programming is a beautiful paradigm that allows us to understand programs and how entities behave and interact. It has nice characteristics like predictability, which makes testing and debugging easier. We explore how functional programming handles side effects and generative art. We learn about drawing patterns and grids with recursive functions, handling state in functional programming, and creating fashion using functional programming techniques. We also discuss handling randomness in functional programming and how to introduce organic variation and randomness to art while maintaining predictability.
Haushal, a Developer Advocate at Contentful, discusses content modeling and its importance in providing a great user experience. He uses his Cookbook web app as an example to explain how he structures and organizes content. The overall content model emphasizes reusability and considerations for content governance and platform selection. Content modeling is an iterative process, and Haushal provides resources for further learning and development.
Comments