front-end-example/underscore.html at master · monsuns/front-end-example · GitHub

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<!DOCTYPE html>
<html>
    <head>
        <title>underscore.js Example</title>
        <meta charset="utf-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <link rel="stylesheet" type="text/css" href="app/lib/bootstrap/css/bootstrap.css"/>
    </head>
    <body>
        <div class="container">
            <h1>Example</h1>
        </div>

        <script src="app/lib/jquery-1.11.1.js" type="text/javascript" charset="utf-8"></script>
        <script src="app/lib/bootstrap/js/bootstrap.js" type="text/javascript" charset="utf-8"></script>
        <script src="app/lib/backbone/underscore.js" type="text/javascript" charset="utf-8"></script>
        <script type="text/javascript" charset="utf-8">
            console.log("init...", _);

            var count = _.reduce([1, 2, 3], function(i, num) {
                return i + num
            }, 6);
            console.log("count:", count);

            console.log("", _.shuffle([1, 2, 3, 4, 5, 6]));

            var person = [{
                name : 'John',
                age : 40
            }, {
                name : 'larry',
                age : 50
            }, {
                name : 'curly',
                age : 60
            }];
            var pa = _.indexBy(person, 'age');
            console.log("", pa);

            var log = _.bind(console.log, console);

            _.delay(log, 1000, 'logged later');
        </script>
    </body>
</html>