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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8" />
- <meta http-equiv="X-UA-Compatible" content="IE=edge" />
- <meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <title>Document</title>
- </head>
- <body>
- <script>
- console.log([] == ![]); // true
- console.log([0] == ![]); // true
- // [] == false
- // [] == 0
- // '0' == 0
- // 0 == 0
- // Number String Boolean
- console.log({} == !{});
- // {} == false
- // {} == 0
- // '[object Object]' == 0
- </script>
- </body>
- </html>
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