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andrexx/index.html

Created June 1, 2018 19:01
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  1. andrexx created this gist Jun 1, 2018.
    29 changes: 29 additions & 0 deletions index.html
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,29 @@
    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>

    </head>
    <body>

    <script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore.js"></script>
    <script>
    console.log(_.isNumber(1), Number.isFinite(1));
    console.log(_.isNumber(0), Number.isFinite(0));
    console.log(_.isNumber(-10000), Number.isFinite(-10000));
    console.log(_.isNumber(10000), Number.isFinite(10000));
    console.log(_.isNumber("55"), Number.isFinite("55"));
    console.log(_.isNumber("a55"), Number.isFinite("a55"));
    console.log(_.isNumber(undefined), Number.isFinite(undefined));
    console.log(_.isNumber(null), Number.isFinite(null));
    console.log(_.isNumber({}), Number.isFinite({}));
    console.log(_.isNumber(NaN), Number.isFinite(NaN));

    console.log("======================");

    </script>
    </body>
    </html>