ember-cli-auto-complete

ember-cli-auto-complete

Description

ember-cli addon that provides type-ahead selection for text inputs

Installation

npm install ember-cli-auto-complete --save-dev

How to use this component

First add a custom component that extends the AutoComplete component. In this component you will need to declare 2 computed properties.

1. the suggestions computed that will let you define a filter function
2. the options that are available for the end user

import AutoComplete from "ember-cli-auto-complete/components/auto-complete";

export default AutoComplete.extend({
  suggestions: function() {
      var inputVal = this.get("inputVal") || "";
      return this.get("options").filter(function(item) {
          return item.get("value").toLowerCase().indexOf(inputVal.toLowerCase()) > -1;
      });
  }.property("inputVal", "options.@each"),
  optionsToMatch: function() {
      var caseInsensitiveOptions = [];
      this.get("options").forEach(function(item) {
          var value = item.get("value");
          caseInsensitiveOptions.push(value);
          caseInsensitiveOptions.push(value.toLowerCase());
      });
      return caseInsensitiveOptions;
  }.property("options.@each")
});

Next prepare a list of options for the component with both a value and label property

export default Ember.Route.extend({
    model: function() {
        var options = [];
        options.pushObject(Foo.create({value: "ABC", label: "SOMETHING 1"}));
        options.pushObject(Foo.create({value: "ABCD", label: "SOMETHING 2"}));
        options.pushObject(Foo.create({value: "ABCDE", label: "SOMETHING 3"}));
        return Ember.RSVP.hash({
            model: Bar.create(),
            options: options
        });
    },
    setupController: function(controller, hash) {
        controller.set("model", hash.model);
        controller.set("options", hash.options);
    }
});

Now add the html to your template for the custom component you declared above.

{{my-auto-complete options=options selectedValue=model.code placeHolderText="Find a thing" noMesssagePlaceHolderText="No things are found" showValue=true}}

1. you must pass in options (again- value/label are the expected properties)
2. selectedValue should be model bound
3. optional placeHolderText for the input
4. optional placeHolderText for the no match message
5. if you wish to show the value in the dropdown (along side the label) set this to true

Running the unit tests

npm install
bower install
ember test

Example project built in

1) npm install
2) bower install
3) ember server
4) localhost:4200

License

Copyright © 2015 Toran Billups http://toranbillups.com

Licensed under the MIT License