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Apr 28, 2024 路 2 min read 路 As per MDN "The Access-Control-Allow-Origin response header indicates whether the response can be shared with requesting code from the given origin." Basically, it is an HTTP header used to manage Cross-Origin Resource Sharing (CORS), which is a secu...
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Apr 27, 2024 路 2 min read 路 饾棝饾椉饾槃 饾榿饾椉 饾棶饾椊饾椊饾椏饾椉饾棶饾棸饾椀 饾棶 饾棻饾棽饾榾饾椂饾棿饾椈 饾椊饾椏饾椉饾棷饾椆饾棽饾椇 饾椂饾椈 饾棶 饾棾饾椏饾椉饾椈饾榿-饾棽饾椈饾棻 饾榾饾槅饾榾饾榿饾棽饾椇 饾棻饾棽饾榾饾椂饾棿饾椈 饾椏饾椉饾槀饾椈饾棻? For any front-end system design round, we should follow the RADIO framework.Let's have an overview of what it is- 饾棩饾棽饾椌饾槀...
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Apr 10, 2024 路 2 min read 路 Resource hints, as the name suggests, are attributes in HTML that provide the browser with suggestions about how to handle or prioritise the loading of external resources such as scripts, stylesheets, fonts, images, and more to help browsers load web...
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Apr 6, 2024 路 2 min read 路 DOMContentLoaded is an event that is fired when the initial HTML document has been completely loaded and parsed, without waiting for stylesheets, images, and subframes to finish loading. This means that at the time DOMContentLoaded fires, the DOM tre...
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May 24, 2023 路 2 min read 路 "A factory function is a function which returns an object". Yes, it's a function that returns an object. It's that simple. Let's dive in... Below is the code snippet const sudi = { name: 'Sudi', details(){ console.log(`Hello, I am ${this.na...
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