JavaScript Tips 💡. Follow: @vishnoi_js . With the help of matchMedia property of window, you can detect the DarkMode. . #javascriptdeveloper #js #workfromhome #developer #webdevelopment #it #webdeveloper #study


JavaScript Tip 💡. Follow: @vishnoi_js for more. . The history.back() method retrieves the previous URL (page) in the history list. This method works only if the previous page exists. . #javascript #webdevelopment #webdeveloper #reactjs #js #developer #workfromhome #study #webdev


JavaScript Tip 💡. Follow @vishnoi_js for more such content.This post is about the differences between a var, let and const while you are using it in your code. The use and the boundaries are easier to understand with this. #javascript


JavaScript Tip 💡. . To check an Array, always use Array.isArray() instead of instanceof. . Follow for more such tips. . #javascript #developer #webdeveloper #coder #wfh


JavaScript Tip 💡. Follow: @vishnoi_js . Method Chaining in JavaScript . #javascript #javascriptdeveloper #javascriptdevelopment #js #react #reactjs #reactdeveloper #reactdev #web #developer #coder #coding #programmer #programming #learning #frontend #frontenddeveloper


JavaScript Tip 💡. Follow: @vishnoi_js for more. . You can stop the javascript execution using sleep which will allow a pause between actions. . #javascript #WFH #code


Performance Improvement Tip for ReactJs💡. . Always ask yourself if you can avoid useEffect() with useMemo() as useEffect will cost you an extra rendering, which is not good in terms of performance of your App. . Follow: @vishnoi_js for more. . #reactjs #javascript #webdeveloper


Hate the job but bills to Pay 🥲. Life sometimes hits really hard on some of us. . #life #corporatelife #job
Javascript Tip💡. Follow: @vishnoi_js for more. . With optional Chaining you can safely access deeply nested properties with those peaky “Cannot read property” errors. . #javascript #js #code #programming #reactjs #developer


Work hard and get rewarded with in award 🥇🤣. Follow @vishnoi_js for more. . #javascript #javascriptdeveloper #js #web #developer #development #coder #coding #programmer #programming #learning #webdeveloper #webdevelopment #webdev #fullstackdeveloper
JavaScript Tip 💡. Follow: @vishnoi_js for more. . You can use the ?? operator to provide a default value if a variable is null or undefined. This is a handy way to set default values without worrying about null or undefined! . #javascript #javascriptdeveloper #js #react #reactjs


JavaScript trick for swapping two variables without using a third one. This uses array destructuring to swap the values of a and b in one line! . JavaScript Tip 💡. Follow: @vishnoi_js for more. . #javascript #javascriptdeveloper #js #react #reactjs #web #developer #development


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