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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.
20 cze 2018 · $.getJSON( "resources/screenText.json", function( data ) { $.each( data, function( key, val ) { $( `#${key}`).html(val); }); }); see jQuery.getJSON() screenText.json :
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); let text = "<table border='1'>" for (let x in myObj) {
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.
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.
Apply JSON.stringify(data, null, 2) to add 2 spaces before each value and JSON.stringify(data, null, 4) to add 4 spaces before each value. Here is the complete code to display JSON data in HTML in a more readable format.
7 sie 2024 · 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.
