Created
July 25, 2019 15:31
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Leak detection
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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"> | |
| <meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
| <title>Memory Leak</title> | |
| </head> | |
| <body> | |
| <h1>Memory Leak</h1> | |
| <p>Click Start to run the script</p> | |
| <button id="leak-button">Start</button> | |
| <button id="stop-button">Stop</button> | |
| <script> | |
| let x = []; | |
| let runing = false; | |
| const leakButton = document.getElementById('leak-button'); | |
| const stopButton = document.getElementById('stop-button'); | |
| function grow(){ | |
| x.push(new Array(1000000).join('leak')); | |
| if(running) { | |
| setTimeout(grow, 1000) | |
| } | |
| } | |
| leakButton.addEventListener('click', () => { | |
| running = true; | |
| grow(); | |
| }); | |
| leakButton.addEventListener('click', () => { | |
| running = false; | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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