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JavaScript

How to Clear HTML5 Canvas for Redrawing in JavaScript

December 9, 2022June 24, 2024 Sreeram Sreenivasan Leave a comment JavaScript
clear canvas in javascript

Sometimes you may need to clear canvas for redrawing in JavaScript. Here are the steps to do so.

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How to Render HTML in TextArea

December 7, 2022June 28, 2024 Sreeram Sreenivasan Leave a comment JavaScript
render html in textarea

Sometimes you may need to render HTML in TextArea. Here are the steps to do it using JavaScript.

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How to Replace Line Breaks With <br> in JavaScript

December 5, 2022July 5, 2024 Sreeram Sreenivasan Leave a comment JavaScript
javascript replace line break

Sometimes you may need to replace line breaks with
in JavaScript. Here is how to do it.

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How to Detect When User Leaves Page

December 5, 2022July 8, 2024 Sreeram Sreenivasan Leave a comment JavaScript
detect user leave page

Often you may need to detect when users your website or application. Here is how to detect when user leaves page.

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How to Remove All Child Elements of DOM Node in JS

November 24, 2022November 24, 2022 Sreeram Sreenivasan Leave a comment JavaScript
javascript remove child node

Sometimes you may need to remove all child elements of DOM node in JS. Here are the steps to do it.

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How to Get URL Parameters Using jQuery or JavaScript

September 21, 2022September 21, 2022 Sreeram Sreenivasan Leave a comment JavaScript, jQuery
get url parameters using javascript or jquery

Sometimes you may need to get URL parameters using jQuery or JavaScript. Here are the steps to do it.

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How to Attach Event to Dynamic Elements in JavaScript

September 15, 2022September 15, 2022 Sreeram Sreenivasan Leave a comment JavaScript
Attach Event to Dynamic Elements in JavaScript

Sometimes you may need to attach event to dynamic elements in JavaScript. Here are the steps to do so.

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How to Close Current Tab in Browser Window

September 15, 2022September 15, 2022 Sreeram Sreenivasan Leave a comment JavaScript
js close current tab window

Sometimes you may need to display confirmation before closing browser tab/window. Here is how to close current tab in browser window.

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How to Remove Empty Element from JS Array

September 14, 2022September 14, 2022 Sreeram Sreenivasan Leave a comment JavaScript
remove empty element from array from javascript

Sometimes you may need to remove empty element from JS array. Here are the different ways to do this.

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How to Check if Variable is Array in JavaScript

September 13, 2022September 13, 2022 Sreeram Sreenivasan Leave a comment JavaScript
check if variable is array in javascript

Sometimes you may need to check if variable is array in JavaScript. Here is how to do it.

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