Created
November 2, 2020 11:03
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Callbacks
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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>Interview</title> | |
| </head> | |
| <body> | |
| <script> | |
| const posts = [ | |
| { title: 'Post1', body: 'This is post one' }, | |
| { title: 'Post2', body: 'This is post two' }, | |
| ]; | |
| function createPost(post) { | |
| setTimeout(function () { | |
| posts.push(post); | |
| }, 2000); | |
| } | |
| function getPosts() { | |
| setTimeout(function () { | |
| let output = ''; | |
| posts.forEach(function (post) { | |
| output += `<li>${post.title}</li>`; | |
| }); | |
| document.body.innerHTML = output; | |
| }, 1000); | |
| } | |
| createPost({ title: 'Post3', body: 'This is post three' }); | |
| getPosts(); | |
| </script> | |
| </body> | |
| </html> |
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