每天CookBook之JavaScript-077

  • 使用underscore进行函数式编程
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>077</title>
</head>
<body>
    
</body>
<script type="text/javascript" src="underscore-min.js"></script>
<script type="text/javascript">
(function () {
    var fibonacci = _.memoize(function(n){
        return n < 2 ? n : fibonacci(n - 1) + fibonacci(n -2);
    });
    console.log(fibonacci(10));
})(); 
(function () {
    var ary = _.flatten([1, ['apple'], [3, [['peach']]]]);
    console.log(ary);

    var fltobj = _.omit({name: 'moe', age:50, userid:'moe1'}, 'userid');
    console.log(fltobj);

    var str = _.escape("<div>This & that and 'the other'</div>");
    console.log(str);
})(); 
</script>
</html>
posted @ 2016-07-26 22:48  4Thing  阅读(100)  评论(0)    收藏  举报