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I have json file mydata.json, and in this file is some json-encoded data. I want obtain this data in file index.html and process this data in JavaScript. But a don't know how to connect.json file in .html file?
The JSON.stringify() method converts a JavaScript array or object to a string. The JSON.parse() method parses a JSON string into a native JavaScript array or object. Here is an example that uses 4 spaces for the indentation parameter.
Use the JavaScript function JSON.parse() to convert text into a JavaScript object: const obj = JSON.parse(' {"name":"John", "age":30, "city":"New York"}'); Make sure the text is in JSON format, or else you will get a syntax error. Use the JavaScript object in your page:
JSON can very easily be translated into JavaScript. JavaScript can be used to make HTML in your web pages. HTML Table. Make an HTML table with data received as JSON: Example. const dbParam = JSON.stringify( {table:"customers",limit:20}); const xmlhttp = new XMLHttpRequest (); xmlhttp.onload = function() { myObj = JSON.parse(this.responseText);
17 wrz 2012 · You can access JSON data by using fetch() in JavaScript. Update url parameter of fetch() with your url. fetch(url) .then(function(response){ return response.json(); }) .then(function(data){ console.log(data); }) Hope It helps, it worked perfectly for me.
12 cze 2024 · The JSON.parse() static method parses a JSON string, constructing the JavaScript value or object described by the string. An optional reviver function can be provided to perform a transformation on the resulting object before it is returned.
7 lip 2017 · In this article, we've given you a simple guide to using JSON in your programs, including how to create and parse JSON, and how to access data locked inside it. In the next article, we'll begin looking at object-oriented JavaScript.
