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A demonstration of setInterval, used for changing title
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| <html> | |
| <head> | |
| <title></title> | |
| </head> | |
| <body> | |
| <script | |
| src="https://code.jquery.com/jquery-3.2.1.min.js" | |
| integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" | |
| crossorigin="anonymous"></script> | |
| <script> | |
| let collectionText = ['I dont want to learn', 'anymore'] | |
| let index = 0 | |
| setInterval(function() { | |
| if (index === 0) { | |
| $('title').text(collectionText[index]) | |
| index = 1 | |
| } else { | |
| $('title').text(collectionText[index]) | |
| index = 0 | |
| } | |
| }, 2000) | |
| </script> | |
| </body> | |
| </html> |
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