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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- </head>
- <body>
- <script>
- // console.log(a);
- // var a;
- function app() {
- console.log(this)
- }
- app()
- let obj = {
- address: () => {
- console.log(this)
- }
- }
- obj.address();
- </script>
- </body>
- </html>
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