What is the difference between React Native and React?

ReactJS is a JavaScript library, supporting both front-end web and being run on a server, for building user interfaces and web applications. It follows the concept of reusable components. React Native is a mobile framework that makes use of the JavaScript engine available on the host, allowing you to build mobile applications for different platforms …

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Loop through an array in JavaScript

Yes, assuming your implementation includes the for…of feature introduced in ECMAScript 2015 (the “Harmony” release)… which is a pretty safe assumption these days. It works like this: Or better yet, since ECMAScript 2015 also provides block-scoped variables: (The variable s is different on each iteration, but can still be declared const inside the loop body as long as it isn’t modified there.) A …

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Cross-Origin Read Blocking (CORB)

I have called third party API using Jquery AJAX. I am getting following error in console: Cross-Origin Read Blocking (CORB) blocked cross-origin response MY URL with MIME type application/json. See https://www.chromestatus.com/feature/5629709824032768 for more details. I have used following code for Ajax call : When I checked in Fiddler, I have got the data in response …

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“SyntaxError: Unexpected token < in JSON at position 0"

The wording of the error message corresponds to what you get from Google Chrome when you run JSON.parse(‘<…’). I know you said the server is setting Content-Type:application/json, but I am led to believe the response body is actually HTML. Feed.js:94 undefined “parsererror” “SyntaxError: Unexpected token < in JSON at position 0” with the line console.error(this.props.url, …

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