Must-know JavaScript Archives https://openjavascript.info/category/javascript-basics/ Learn the language of the web. Thu, 01 Dec 2022 13:47:40 +0000 en-US hourly 1 https://wordpress.org/?v=6.4.2 https://openjavascript.info/wp-content/uploads/2023/12/cropped-android-chrome-192x192-1-32x32.png Must-know JavaScript Archives https://openjavascript.info/category/javascript-basics/ 32 32 How to exit a JavaScript function https://openjavascript.info/2022/08/29/how-to-exit-a-javascript-function/ https://openjavascript.info/2022/08/29/how-to-exit-a-javascript-function/#respond Mon, 29 Aug 2022 05:39:32 +0000 https://openjavascript.info/?p=5530 A JavaScript function can be exited by using the 'return' keyword or throwing an error.

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]]> https://openjavascript.info/2022/08/29/how-to-exit-a-javascript-function/feed/ 0 How to exit a loop in JavaScript https://openjavascript.info/2022/08/28/how-to-exit-a-loop-in-javascript/ https://openjavascript.info/2022/08/28/how-to-exit-a-loop-in-javascript/#respond Sun, 28 Aug 2022 08:32:57 +0000 https://openjavascript.info/?p=5516 You can exit from the execution of a loop by using the 'break' keyword.

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]]> https://openjavascript.info/2022/08/28/how-to-exit-a-loop-in-javascript/feed/ 0 Using JSON in JavaScript https://openjavascript.info/2022/08/22/using-json-in-javascript/ https://openjavascript.info/2022/08/22/using-json-in-javascript/#respond Mon, 22 Aug 2022 11:54:36 +0000 https://openjavascript.info/?p=5424 With JSON, you can store a JavaScript native object in pure string format.

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]]> https://openjavascript.info/2022/08/22/using-json-in-javascript/feed/ 0 All five loops in JavaScript (and when to use them) https://openjavascript.info/2022/07/18/all-five-loops-in-javascript-and-when-to-use-them/ https://openjavascript.info/2022/07/18/all-five-loops-in-javascript-and-when-to-use-them/#respond Mon, 18 Jul 2022 10:09:33 +0000 https://openjavascript.info/?p=5068 Learn about all five JavaScript loop types!

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]]> https://openjavascript.info/2022/07/18/all-five-loops-in-javascript-and-when-to-use-them/feed/ 0 Rounding numbers in JavaScript https://openjavascript.info/2022/07/04/rounding-numbers-in-javascript/ https://openjavascript.info/2022/07/04/rounding-numbers-in-javascript/#respond Mon, 04 Jul 2022 06:06:55 +0000 https://openjavascript.info/?p=4929 Rounding methods are available on the Math object and on numeric data.

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]]> https://openjavascript.info/2022/07/04/rounding-numbers-in-javascript/feed/ 0 setTimeout() and setInterval() in JavaScript https://openjavascript.info/2022/06/28/settimeout-and-setinterval-in-javascript/ https://openjavascript.info/2022/06/28/settimeout-and-setinterval-in-javascript/#respond Tue, 28 Jun 2022 10:07:13 +0000 https://openjavascript.info/?p=4828 setTimeout() and setInterval() allow you to delay the execution of code or run it repeatedly.

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]]> https://openjavascript.info/2022/06/28/settimeout-and-setinterval-in-javascript/feed/ 0 Add a new element to the DOM using JavaScript https://openjavascript.info/2022/06/15/add-a-new-element-to-the-dom-using-javascript/ https://openjavascript.info/2022/06/15/add-a-new-element-to-the-dom-using-javascript/#respond Wed, 15 Jun 2022 12:46:36 +0000 https://openjavascript.info/?p=4617 You can insert HTML elements to the DOM dynamically using JavaScript.

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]]> https://openjavascript.info/2022/06/15/add-a-new-element-to-the-dom-using-javascript/feed/ 0 How to call a function with a delay in JavaScript https://openjavascript.info/2022/05/16/how-to-delay-a-function-call-in-javascript/ https://openjavascript.info/2022/05/16/how-to-delay-a-function-call-in-javascript/#respond Mon, 16 May 2022 11:55:40 +0000 https://openjavascript.info/?p=4333 Learn how you can delay a function call using setTimeout() – and cancel one you've already set.

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]]> https://openjavascript.info/2022/05/16/how-to-delay-a-function-call-in-javascript/feed/ 0 Check if a HTML input element contains (no) user input https://openjavascript.info/2022/05/10/check-if-a-html-input-element-contains-user-input/ https://openjavascript.info/2022/05/10/check-if-a-html-input-element-contains-user-input/#respond Tue, 10 May 2022 11:27:36 +0000 https://openjavascript.info/?p=4262 How to check if a user has provided input to a HTML input element.

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]]> https://openjavascript.info/2022/05/10/check-if-a-html-input-element-contains-user-input/feed/ 0 How to remove duplicate array values https://openjavascript.info/2022/03/28/removing-array-duplicates-in-javascript/ https://openjavascript.info/2022/03/28/removing-array-duplicates-in-javascript/#respond Mon, 28 Mar 2022 13:12:08 +0000 https://openjavascript.info/?p=3677 Two ways you can remove duplicate values from an array.

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