gnd-dropdown

A dropdown (as html select) component for Gnd.

It supports binding a collection to the options and a model to the current selection.

Install

npm install gnd-dropdown

Usage

In a nodejs server:

var Dropdrown = require('gnd-dropdown');

// Dropdown.build points to the directory with the files to server

// using connect / express
app.use(static(path.join(__dirname, Dropdown.build)))

In the client:

// simple collection
var dropdown = new Dropdown(myCollection, {
  selectedId: mySelectedId,
  parent: '#dropdown'
});
dropdown.render();

// binding the selected item id to some model property
var dropdown = new Dropdown(myCollection, {
  selection: {model: myModel, key: 'itemId'},
  parent: '#dropdown'
});
dropdown.render();

// Listen to changes
dropdown.on('selected:', function(item){
  console.log(item);
});

// Do something special when last element is deleted
dropdown.on('lastRemoved:', function(item){
  // ---
})