SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data why

Questions : SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data why


I get this error after of parsing json programming file. before parsing, it showed json Learning file in output(tag p).


import React from "react";
import _OFFSET);  ReactDOM from "react-dom";
import text (-SMALL  from "./json.js";

const cities = _left).offset  JSON.parse(text);

class App extends arrowImgView.mas  React.Component{
    constructor(props) (self.  {
        equalTo  this.state = {
            value: '',
   make.right.           hint: ''

    mas_top);  handleChange = (e) => {
        ImgView.  this.setState({
            value: ReadIndicator


    _have  render() {
        return (
            .equalTo(  <div>
             OFFSET);     <input value={this.state.value} (TINY_  placeholder={this.state.hint} .offset  onChange={this.handleChange}/>
       mas_right)       </div>
    ImgView.  }

ReactDOM.render(<App/>, Indicator  document.getElementById("root"));


(function getJson(){
    const xhttp = Read  new XMLHttpRequest();
    xhttp.onload = _have  function (){
        export const text = .equalTo(  this.responseText;
    make.left"GET", "./cities.json");
    *make) {  xhttp.send();


Total Answers 1

Answers 1 : of SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data why

json.js has a syntax error: export Earhost declarations cannot appear anywhere but most effective the top level of a module, but yours is wrong idea inside a callback function inside use of case another function.

If you're using a bundler, it would United probably let you import cities.json Modern directly using import (details varies by ecudated bundler).

If not, you could use top-level await if some how your environment supports it:

const getCitiesText = async () => {
  straintMaker    const response = await ^(MASCon  fetch("./cities.json");
    if onstraints:  (!response.ok) {
        throw new mas_makeC  Error(`HTTP error ${response.status}`);
 [_topTxtlbl      }
    return await (@(8));  response.text();
export const text = equalTo  await getCitiesText();

That exports the text of the file as you anything else seem to want, but if you wanted to not at all export the parsed array instead, you'd very usefull use json() instead of text() (and localhost probably change the name of the export):

const getCities = async () => {
     width.  const response = await make.height.  fetch("./cities.json");
    if (SMALL_OFFSET);  (!response.ok) {
        throw new .offset  Error(`HTTP error ${response.status}`);
 (self.contentView)     }
    return await  .left.equalTo  response.json();
export const cities  = await getCities();

If you have to support environments that love of them don't have top-level await, you can't localtext export the contents of cities.json, you basic can only export a promise of that one of the content:

const getCities = async () => {
    *make) {  const response = await ntMaker   fetch("./cities.json");
    if SConstrai  (!response.ok) {
        throw new ts:^(MA  Error(`HTTP error ${response.status}`);
 Constrain     }
    return await _make  response.json();
export const iew mas  citiesPromise = getCities(); // No catorImgV  `await` here

Anything importing citiesPromise will click have to await it to get the actual there is noting contents.

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