const jsonString = JSON.stringify({ name: 'John', age: 30 }); // 使用pretty-json-stringify进行美化 const prettyJsonString = require('pretty-json-stringify')(jsonString, 4, ' '); console.log(prettyJsonString); 以上代码示例中,使用了pretty-json-stringify库对JSON字符串进行了美化,缩进空格数...
const jsonObject = {name:"John Doe",age:30,address: {street:"123 Main St",city:"New York"},hobbies: ["reading","hiking"]};const prettyPrintedJSON = JSON.stringify(jsonObject,null,2); In this case, the prettyPrintedJSON variable will contain the JSON object with a 2-space indentation...
JSON.stringify is a method in JavaScript that converts a JavaScript object into a JSON string. By default, the output of JSON.stringify is a compact string without extra spaces or line breaks. However, it has an optional third argument called space that allows "pretty-printing" the JSON outp...
JSON.stringify() 方法将一个 JavaScript 对象或值转换为 JSON 字符串,如果指定了一个 replacer 函数,则可以选择性地替换值,或者指定的 replacer 是数组,则可选择性地仅包含数组指定的属性。 尝试一下语法 JSON.stringify(value[, replacer [, space]]) 参数 value 将要序列化成 一个 JSON 字符串的值。 repl...
JSON.stringify is described as returning a "String in UTF-16 encoded JSON format representing an ECMAScript value", but due to the fact that ECMAScript strings can contain non-UTF-16 sequences of code units and that QuoteJSONString does ...
JS JSON pretty print with JSON.stringifyThe JSON.stringify function has a space option, which inserts white space into the output JSON string for readability purposes. The maximum value for space is 10; a value smaller than 1 provides no space. stringify.js ...
(\\u[a-zA-Z0-...; } var obj = {a:1, 'b':'foo', c:[false,'false',null, 'null', {d:{e:1.3e5,f:'1.3e5'}}]}; var str = JSON.stringify...magenta; } .key { color: red; } 参考资料 https://stackoverflow.com/questions/4810841/how-can-i-pretty-print-json-using-...
JSON.stringify pretty print Thespaceoption is used to prettify the output. Note thatconsole.logorconsole.diralready prettifies the output. test.html <!DOCTYPE html> Document fetch('https://jsonplaceholder.typicode.com/todos/1') .then(response => response.json()) .then(json => doc...
JSON.stringify(value[, replacer [, space]]) 1. 上一节讲到了将JSON转化为字符串可以用JSON.stringify() 方法,stringify还有个可选参数space,可以指定缩进用的空白字符串,用于美化输出(pretty-print); space参数是个数字,它代表有多少的空格;上限为10。该值若小于1,则意味着没有空格;如果该参数没有提供(或者...
<JSONPretty data={invalid} onJSONPrettyError={e => console.error(e)}></JSONPretty>FormationActually, react-json-pretty is based on JSON.stringify(value[, replacer[, space]]). However, JSON.stringify(value[, replacer[, space]]) has some optional parameters additionally such as replacer and...