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angular-infinite-scroller

v1.0.0

Published

Infinite scroller library for AngularJS

Downloads

28

Readme

angular-infinite-scroller

Build Status Coverage Status

AngularJS directive to displays limited number of elements in an ng-repeat like manner.

Download

Minified version

Install

Import angular-infinite-scroller module to your main angular module.

angular.module("example", ['angular-infinite-scroller', ... ]);

Then you are free to use the infinite-scroller directive:

<div class="scroll-container">
  <div infinite-scroller="item in items">
    {{item}}
  </div>
</div>

Make sure to set height and overflow of the parent container:

div.scroll-container {
    height: 200px;
    overflow-y: scroll;
}

Demo

See documentation and examples on github page.

Examples

Simple usage

Define the source in an angular controller

$scope.items = [...]

Bind the array like you would use ng-repeat in the template

<div class="scroll-container">
  <div infinite-scroller="item in items">
    {{item}}
  </div>
</div>

Known issues

Binding with curly brackets

First population of items is using calculation based on items' height, so it's important to make rows rendered with it's final height even before the binding actually happened. To prevent accidental linebreaking before the template is linked avoid using brackets for longer texts. Instead of:

<p>{{currentCar.Owner.Firstname + '' + currentCar.Owner.LastName}}</p>

Use

<p ng-bind="currentCar.Owner.Firstname + '' + currentCar.Owner.LastName"></p>

One time binding

DOM elements in the list are reused in the scrolling process, and are not cleaned up completely. To make this behaviour work, avoid using one time binding in the list.

Contribution

You are welcome to submit issues or pull-requests to the repository.

Build

Development is done with typescript and the build is using webpack.

  • installing dependencies
    npm install
  • build
    npm build
  • try lint autofix
    npm lint-fix

Tests

Unit tests are running in Karma using Jasmine.

  • running unit-tests (also generates html report under coverage folder)
    npm run test
  • running Karma in debug mode with proper source-maps
    npm run test-debug
  • running UI tests
    npm run webdriver-update // install/update webdriver for protractor
    npm run e2e:serve // serve static site for UI tests
    npm run e2e:local // run protractor against localhost