JS对对象进行自定义排序

Javascript对对象按照对象的某个属性的值进行排序：

<div id="show"></div>

<script>
var data = [{'name':'mike', 'age':32}, {'name':'jolly', 'age':25}, {'name':'amme', 'age':30}];
function compare(key) {
	return function(object1, object2){
		var value1 = object1[key];
		var value2 = object2[key];
		if (value1 < value2) return -1;
		else if (value1 > value2) return 1;
		else return 0;
	}
}
data.sort(compare('age'));
var dom = document.getElementById('show');
var html = '';
for (var i in data) {
	var obj = data[i];
	html += '<div>'+obj.name+ ': ' + obj.age + '</div>';
}
dom.innerHTML = html;
</script>