Created
December 5, 2024 16:07
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Event discussion file
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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>Events</title> | |
| <style> | |
| body { | |
| font-family: sans-serif; | |
| padding: 0; | |
| margin: 0; | |
| } | |
| header { | |
| h1 { | |
| padding: 20px; | |
| background-color: steelblue; | |
| color: aliceblue; | |
| margin: 0; | |
| } | |
| } | |
| </style> | |
| <script> | |
| document.addEventListener('DOMContentLoaded', init); | |
| function init() { | |
| //create the event objects | |
| let ev = new Event('poke'); | |
| let mouseEv = new MouseEvent('click', { clientX: 20, clientY: 20 }); | |
| let customEv = new CustomEvent('sparkle', { detail: { special: true, num: Math.random() } }); | |
| let h1 = document.querySelector('header h1'); | |
| //add listeners | |
| h1.addEventListener('poke', (ev) => { | |
| console.log(ev); | |
| }); | |
| h1.addEventListener('click', (ev) => { | |
| console.log(ev); | |
| }); | |
| h1.addEventListener('sparkle', (ev) => { | |
| console.log(ev); | |
| }); | |
| //trigger the events | |
| h1.dispatchEvent(ev); | |
| h1.dispatchEvent(mouseEv); | |
| h1.dispatchEvent(customEv); | |
| } | |
| </script> | |
| </head> | |
| <body> | |
| <header> | |
| <h1>Events</h1> | |
| </header> | |
| </body> | |
| </html> |
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