Javascript Archives https://openjavascript.info/tag/javascript/ Learn the language of the web. Fri, 03 Mar 2023 17:37:36 +0000 en-US hourly 1 https://wordpress.org/?v=6.4.3 https://openjavascript.info/wp-content/uploads/2023/12/cropped-android-chrome-192x192-1-32x32.png Javascript Archives https://openjavascript.info/tag/javascript/ 32 32 Show Desktop Notifications with JavaScript in the Browser https://openjavascript.info/2023/01/20/show-desktop-notifications-with-javascript-in-the-browser/ https://openjavascript.info/2023/01/20/show-desktop-notifications-with-javascript-in-the-browser/#respond Fri, 20 Jan 2023 06:53:35 +0000 https://openjavascript.info/?p=6604 Using the Notificaitons API, you can send system-level notifications to a user.

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]]> https://openjavascript.info/2023/01/20/show-desktop-notifications-with-javascript-in-the-browser/feed/ 0 Build a REST API with Node.js and Express https://openjavascript.info/2023/01/19/build-a-rest-api-with-node-js-and-express/ https://openjavascript.info/2023/01/19/build-a-rest-api-with-node-js-and-express/#respond Thu, 19 Jan 2023 06:16:52 +0000 https://openjavascript.info/?p=6596 Express provides a simple sytnax for creating a REST API in Node.js.

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]]> https://openjavascript.info/2023/01/19/build-a-rest-api-with-node-js-and-express/feed/ 0 Get the size of a file in JavaScript https://openjavascript.info/2022/12/27/get-the-size-of-a-file-in-javascript/ https://openjavascript.info/2022/12/27/get-the-size-of-a-file-in-javascript/#respond Tue, 27 Dec 2022 13:12:48 +0000 https://openjavascript.info/?p=6467 First get the data in blob or blob-like format and then access its size property.

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]]> https://openjavascript.info/2022/12/27/get-the-size-of-a-file-in-javascript/feed/ 0 How to Get the File Extension from a Filename String https://openjavascript.info/2022/12/26/how-to-get-the-file-extension-from-a-filename-string/ https://openjavascript.info/2022/12/26/how-to-get-the-file-extension-from-a-filename-string/#respond Mon, 26 Dec 2022 17:28:44 +0000 https://openjavascript.info/?p=6458 You can combine lastIndexOf() and slice() to get the file extension.

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]]> https://openjavascript.info/2022/12/26/how-to-get-the-file-extension-from-a-filename-string/feed/ 0 Download Progress with JavaScript’s Fetch Function https://openjavascript.info/2022/12/21/download-progress-with-javascripts-fetch-function/ https://openjavascript.info/2022/12/21/download-progress-with-javascripts-fetch-function/#respond Wed, 21 Dec 2022 20:01:42 +0000 https://openjavascript.info/?p=6415 Create a download indicator by reading the body of the response.

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]]> https://openjavascript.info/2022/12/21/download-progress-with-javascripts-fetch-function/feed/ 0 Set an Expiration Date and Time for a localStorage Item https://openjavascript.info/2022/12/21/set-an-expiration-date-and-time-to-a-localstorage-item/ https://openjavascript.info/2022/12/21/set-an-expiration-date-and-time-to-a-localstorage-item/#respond Wed, 21 Dec 2022 10:25:13 +0000 https://openjavascript.info/?p=6408 There is no native expiration option but it can be implemented using timestamps.

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]]> https://openjavascript.info/2022/12/21/set-an-expiration-date-and-time-to-a-localstorage-item/feed/ 0 Store and Retrieve a Function in localStorage https://openjavascript.info/2022/12/19/store-and-retrieve-a-function-in-localstorage/ https://openjavascript.info/2022/12/19/store-and-retrieve-a-function-in-localstorage/#respond Mon, 19 Dec 2022 02:32:51 +0000 https://openjavascript.info/?p=6390 Pass a function through localStorage using the Function constructor object.

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]]> https://openjavascript.info/2022/12/19/store-and-retrieve-a-function-in-localstorage/feed/ 0 JSON file to CSV download with vanilla JavaScript https://openjavascript.info/2022/12/18/json-file-to-csv-download-with-vanilla-javascript/ https://openjavascript.info/2022/12/18/json-file-to-csv-download-with-vanilla-javascript/#respond Sun, 18 Dec 2022 14:18:32 +0000 https://openjavascript.info/?p=6377 Allow your users to download any fetchable JSON file in CSV format.

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]]> https://openjavascript.info/2022/12/18/json-file-to-csv-download-with-vanilla-javascript/feed/ 0 Social Media Share Buttons with Vanilla JavaScript https://openjavascript.info/2022/12/17/social-media-share-buttons-with-vanilla-javascript/ https://openjavascript.info/2022/12/17/social-media-share-buttons-with-vanilla-javascript/#respond Sat, 17 Dec 2022 22:33:15 +0000 https://openjavascript.info/?p=6362 Share with vanilla JavaScript by constructing URL requests to social media APIs.

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]]> https://openjavascript.info/2022/12/17/social-media-share-buttons-with-vanilla-javascript/feed/ 0 Conditionally load a JavaScript file https://openjavascript.info/2022/12/16/conditionally-load-a-javascript-file/ https://openjavascript.info/2022/12/16/conditionally-load-a-javascript-file/#respond Fri, 16 Dec 2022 18:26:32 +0000 https://openjavascript.info/?p=6339 By creating a new JavaScript file from scratch or reappend an existing one.

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