10 examples of 'add query parameter to url javascript' in JavaScript

154
function addURLParam(url, name, value){
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  url += (url.indexOf("?") == -1 ? "?" : "&");
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  url += encodeURIComponent(name) + "=" + encodeURIComponent(value);
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  return url;
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}

20
function addToQueryString(url, params) {
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  if (!params) return url;
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  var keys = Object.keys(params);
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  if (!keys.length) return url;
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  var obj = parser.parse(url, true);
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  obj.query = obj.query || {};
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  extend(obj.query, params);
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  // Force use of .query property when formatting. See:
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  // http://nodejs.org/api/url.html#url_url_format_urlobj
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  delete obj.search;
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  return parser.format(obj);
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}

10
function insertParamToURL(key, value)
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{
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    key = escape(key); value = escape(value);
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    var kvp = document.location.search.substr(1).split('&');
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    var i=kvp.length; var x;
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    while(i--) {
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        x = kvp[i].split('=');
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        if (x[0]==key)
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        {
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            x[1] = value;
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            kvp[i] = x.join('=');
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            break;
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        }
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    }
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    if(i<0) {kvp[kvp.length] = [key,value].join('=');}
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    document.location.search = kvp.join('&');
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}

190
export function appendQuery(url, query) {
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  if (query === '') return url;
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  let parts = url.split('#');
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  return (parts[0] + '&' + query).replace(/[&?]{1,2}/, '?') + (parts.length === 2 ? ('#' + parts[1]) : '');
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}

3
function addParamToUrl(url, param) {
4
  return url + (/\?/.test(url) ? '&' : '?') + param;
5
}

147
_getURLWithParams(url) {
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	const config = this._config;
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	const defaultURLParams = config.defaultURLParams || {};
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	const keys = Object.keys(defaultURLParams);
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	if (!keys.length) {
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		return url;
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	}
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	const queryString = keys
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		.map(key => {
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			return key + '=' + defaultURLParams[key];
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		})
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		.join('&');
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	return url + (url.indexOf('?') > -1 ? '&' : '?') + queryString;
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}

6
export function appendQuery(url, query) {
7
  if ( query === '' ) return url;
8
  return (url + '&' + query).replace(/[&?]{1,2}/, '?');
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}

51
export function addUrlQuery(url, query) {
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    const urlObj = new URL(url, '/');
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    const existQuery = qs.parse(urlObj.query ? urlObj.query.slice(1) : '');
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    const newQuery = Object.assign({}, existQuery, query);
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    urlObj.set('query', newQuery);
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    if (/^https?:\/\//i.test(url)) {
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        return urlObj.href;
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    }
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    const parts = [urlObj.pathname];
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    const queryKeys = Object.keys(urlObj.query);
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    if (queryKeys.length > 0) {
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        parts.push(queryKeys.map(key => `${key}=${urlObj.query[key]}`).join('&'));
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    }
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    return parts.join('?');
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}

24
function appendQuery(url, query) {
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    url = url.split('#');
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    var hash = url[1];
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    url = url[0];
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    url += url.indexOf('?') >= 0 ? '&' : '?';
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    url += query + (hash ? '#' + hash : '');
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    return url;
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}

18
function getURL(query, options) {
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	URL = "https://api.duckduckgo.com/?q="+encodeURIComponent(query)+"&format="+options.format+"&t="+encodeURIComponent(options.useragent)+"&pretty="+options.pretty+"&no_redirects="+options.no_redirects+"&no_html="+options.no_html+"&skip_disambig="+options.skip_disambig;
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	return URL;
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}