Gwendal Roué groue

iOS app developer, and author of a few open source libraries

gabrielstuff / each_with_index.js

Created March 3, 2012 16:00 — forked from burin/each_with_index.coffee

each_with_index handlebars helper, adds an {{index}} prop accessible from within the block

	// {{#each_with_index records}}
	// <li class="legend_item{{index}}"><span></span>{{Name}}</li>
	// {{/each_with_index}}

	Handlebars.registerHelper("each_with_index", function(array, fn) {
	var total = array.length;
	var buffer = "";
	for (var i = 0, j = array.length; i < j; i++) {
	var item = array[i];

burin / each_with_index.coffee

Created June 27, 2011 14:33

each_with_index handlebars helper, adds an {{index}} prop accessible from within the block

	Handlebars.registerHelper 'each_with_index', (array, fn) ->
	buffer = ''
	for i in array
	item = i
	item.index = _i
	buffer += fn(item)
	buffer