10 examples of 'get data from url' in JavaScript

15
function get_data(url){
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	dir = url.split('/');
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	console.log("URL : "+ url);
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	var data = undefined;
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	for(var i in dir){
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		data = ds[dir[i]];
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		if(data == undefined) break;
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	}
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	return data;
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}

34
getURLData(url) {
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  return this.urlPages[url];
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}

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function getData(url) {
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	// the async call is 'hidden' in this function
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	request(url, (err, res, body) => {
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		if (err) it.throw(new Error('invalid API call'))
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		it.next(body)
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	})
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	// the function does not return anything
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}

84
function _getData(url) {
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    return new Promise((resolve, reject) => {
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        request(url, (error, response, body) => {
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            error && reject(error);
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            body && resolve(body);
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        })
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    })
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}

188
function getData (url, callback) {
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  $.ajax({
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    url: url,
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    headers: {
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      Authorization: 'token ' + tableau.password
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    },
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    success: function(result, textStatus, jqXHR) {
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      var link = jqXHR.getResponseHeader('link'),
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          next = getNextPage(link);
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      // GET queries return an array of results.
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      if (util.isArray(result)) {
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        data = result;
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      }
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      // SEARCH queries return an object with an array of results in "items".
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      else if (typeof result === 'object' && util.isArray(result.items)) {
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        data = result.items;
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      } else {
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        throw 'Unexpected result set, please check your API call syntax.'
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      }
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      callback(data, next);
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    },
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    error: function (jqXHR, textStatus, error) {
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      throw 'Invalid API call: ' + url + '\n Please check your syntax. Error:' + error;
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    }
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  });
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}

26
export function getData (url: string, config?: RequestInit): Promise {
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  return request('GET', url, config)
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}

8
function Get(url){
9
    var Httpreq = new XMLHttpRequest(); // a new request
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    Httpreq.open("GET",url,false);
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    Httpreq.send(null);
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    return Httpreq.responseText;
13
}

229
function getData(url, callback, tries){
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  options.path = url;
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  var conn = getHttp().get(options, function(res){
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    var chunks = '';
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    res.on('data', function(chunk) {
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        chunks += chunk;
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    });
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    res.on('end', function () {
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        var parsed = {};
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        if (!chunks && (!tries || tries < 3)) {
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            return getData(url, callback, (tries||0)+1);
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        }
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        // Try-Catch added by Mikael Aspehed
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        try{
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          parsed = JSON.parse(chunks);
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        }catch(e){
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          parsed = {error:e};
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        }
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        return callback(null,parsed);
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    });
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    res.on('error', function(err){
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        return callback(err, null);
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    });
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  });
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  conn.on('error', function(err){
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    return callback(err, null);
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  });
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}

31
export async function getData (sourceUrl, params = {}) {
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    const url = new URL(sourceUrl)
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    const mergedParams = { ...params, access_token: config.token }
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    Object.keys(mergedParams).forEach(key => url.searchParams.append(key, mergedParams[key]))
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    const result = await window.fetch(url.toString())
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    const json = await result.json()
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    return json
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}

186
getURL(url, callback) {
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  this.dbConn.get('usafe', url, (obj) => {
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    if (!obj || obj === 'undefined') {
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      callback([]);
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    } else {
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      // The type check is being done, to ensure,
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      // when users upgrade from 7.x to 8.0.x it does not break.
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      // The reason it might break is because the usafe
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      // was stored as JSON in 7.x and as string in 8.x.
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      let record = null;
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      if (typeof (obj) === 'string') {
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        record = JSON.parse(obj);
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      } else {
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        record = obj;
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      }
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      callback([record]);
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    }
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  });
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}