Import Class`įollowing are some other useful and interesting properties: Now update the file to import the required modules. Install the following NPM command to install the in Angular project $ npm install App ModuleĪfter installing the package, import TreeModule module and add inside the imports array. # ? Which stylesheet format would you like to use? CSSĮnter the project directory $ cd angular-tree-component-tutorial-app # ? Would you like to add Angular routing? No Run following ng command to create a new Angular project $ ng new angular-tree-component-tutorial-app So let’s get started!įirst, install or update the Angular CLI tool to the latest version by running the below NPM command $ npm install -g can check the version of Angular currently installed $ ng -version
This all we are going to develop in this tutorial application. The tree structure can also have checkbox selection to select all child items when the parent is checked. The child items can be expanded and collapse with Arrow icons and can be loaded using Async server data operation. To create a tree structure using Object data we are going to use the package which has many cool features.
A tree display makes the information very easy to understand more manageable. Tree Structure are used to represent a dense hierarchy of items having a parent-child relation. This Angular post is compatible with Angular 4 upto latest versions, Angular 7, Angular 8, Angular 9, Angular 10, Angular 11, Angular 12 and Angular 13 With expanding collapse arrow and checkbox feature in Angular 10/9/8/7/6/5/4 application by using the module.
#Angular tree component text overflow ellipsis how to
Tree view with expand collapse having parent-child in Angular example In this Angular tutorial, we’ll learn how to create a Tree structure with a parent-child hierarchy.
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