类似通讯录按字母索引列表

ion-alpha-scroll

Configurable Ionic directive for alphabetically indexed list with an alpha scroll bar.

#新特性（基于原版重写）

fixed [aquint/ion-alpha-scroll#8] merged [aquint/ion-alpha-scroll#9] 支持 item 样式指定(itemStyle 属性) 默认用 collection-repeat 替代 ng-repeat 支持自定义 dividerHeight 和 itemHeight 支持滑动索引条定位 自动检测subheader与footerbar 添加定位时滚动的动画效果

#Table of contents

Demo Installation Usage Acknowledgements License Demo

Installation Use bower to install the new module:

bower install ion-alpha-scroll --save Import the ion-alpha-scroll javascript and css file into your HTML file:

<script src="bower_components/ion-alpha-scroll/dist/ion-alpha-scroll.js"></script> <link href="bower_components/ion-alpha-scroll/dist/ion-alpha-scroll.css" rel="stylesheet"> Add ion-alpha-scroll as a dependency on your Ionic app:

angular.module('myApp', [ 'ionic', 'ion-alpha-scroll' ]); Usage

To use the ion-alpha-scroll directive simply add the following snippet to your template:

<ion-alpha-scroll ng-model="model" key="keyName"> Content Goes here... </ion-alpha-scroll>

where 'ng-model' is the model you would like to sort and 'key' is the name of the key you would like to sort by.

To display the properties of each item in the model, you can use the 'item' object within the directive:

<ion-alpha-scroll ng-model="model" key="keyName"> <div>Name: {{item.name}}</div> <div>Address: {{item.address}}</div> </ion-alpha-scroll>

Heres a quick example:

services.js

angular.module('example.services', []) .factory('Contacts', function() { // Some fake testing data var contacts = [ { id: 0, name: 'Ben Sparrow', address: '123 Fake St.', face: 'https://pbs.twimg.com/profile_images/514549811765211136/9SgAuHeY.png' }, { id: 1, name: 'Max Lynx', address: '123 Fake St.', face: 'https://avatars3.githubusercontent.com/u/11214?v=3&s=460' },{ id: 2, name: 'Adam Bradleyson', address: '123 Fake St.', face: 'https://pbs.twimg.com/profile_images/479090794058379264/84TKj_qa.jpeg' }, { id: 3, name: 'Perry Governor', address: '123 Fake St.', face: 'https://pbs.twimg.com/profile_images/491995398135767040/ie2Z_V6e.jpeg' }, { id: 4, name: 'Mike Harrington', address: '123 Fake St.', face: 'https://pbs.twimg.com/profile_images/578237281384841216/R3ae1n61.png' } ... ]; return { all: function() { return contacts; }, remove: function(contact) { contacts.splice(contacts.indexOf(contact), 1); }, get: function(contactId) { for (var i = 0; i < contacts.length; i++) { if (contacts[i].id === parseInt(contactId)) { return contacts[i]; } } return null; } }; });

controllers.js

angular.module('example.controllers', []) .controller('contactsCtrl', ['$scope','Contacts',function($scope, Contacts) { $scope.contacts = Contacts.all(); )]};

contacts-list.html

<ion-view view-title="Contacts"> <ion-content> <ion-alpha-scroll ng-model="contacts" key="name"> <div>{{item.name}}</div> <div>{{item.description}}</div> </ion-alpha-scroll> </ion-content> </ion-view> Acknowledgements

Initial inspiration and code taken from this codepen by mikelucid

License

The Ionic alpha-scroll directive is available under the MIT license.