Trigger "input" event as per DOM specs [Fixes #1562]

src/selectize.js

@@ -414,6 +414,7 @@ $.extend(Selectize.prototype, {
 	 * input / select element.
 	 */
 	onChange: function() {
+		this.$input.trigger('input');
 		this.$input.trigger('change');
 	},
 
@@ -806,8 +807,8 @@ $.extend(Selectize.prototype, {
 
 	/**
 	 * Resets the number of max items to the given value
-	 * 
-	 * @param {number} value 
+	 *
+	 * @param {number} value
 	 */
 	setMaxItems: function(value){
 		if(value === 0) value = null; //reset to unlimited items.
@@ -1385,7 +1386,7 @@ $.extend(Selectize.prototype, {
 
 	/**
 	 * Clears all options.
-	 * 
+	 *
 	 * @param {boolean} silent
 	 */
 	clearOptions: function(silent) {

test/events.js

@@ -113,6 +113,36 @@ describe('Events', function() {
 		});
 	});
 
+	describe('input', function() {
+		it('should be triggered once before change', function(done) {
+			var test = setup_test('<select><option value="a" selected></option><option value="b"></option><option value="c"></option></select>', {});
+			var evt = '';
+			test.$select.on('change', function() { evt = evt + 'change'; });
+			test.$select.on('input', function() { evt = evt + 'input'; });
+			test.selectize.setValue('b');
+
+			window.setTimeout(function() {
+				expect(evt).to.be.equal('inputchange');
+				done();
+			}, 0);
+		});
+		it('should not be triggered when the selected item has not changed', function(done) {
+			var test = setup_test('<select><option value="a" selected="selected">a</option></select>');
+
+			var counter = 0;
+			test.$select.on('input', function() { counter++; });
+
+			syn.click(test.selectize.$control).delay(0, function() {
+				syn
+					.click($('[data-value="a"]', test.selectize.$dropdown))
+					.delay(0, function() {
+						expect(counter).to.be.equal(0);
+						done();
+					});
+			});
+		});
+	});
+
 	describe('item_add', function() {
 		it('should be triggered', function(done) {
 			var test = setup_test('<select><option value="a"></option><option value="b"></option><option value="c"></option></select>', {});
@@ -313,4 +343,4 @@ describe('Events', function() {
 		});
 	});
 
-});
+});