.xml") === url.length - 4) { try { var oParser = new DOMParser(); var oDOM = oParser.parseFromString(this.responseText, "text/xml"); this.responseXML = oDOM; } catch(e) {} } // we indicate that the request is done this.readyState = 4; this.status = 200; } else { // pass thru to the normal xhr this.xhr.open(method, url, async, user, password); } }; window.XMLHttpRequest.prototype.setRequestHeader = function(header, value) { if(this.file) return; return this.xhr.setRequestHeader(header, value); } window.XMLHttpRequest.prototype.abort = function() { return this.xhr.abort() } window.XMLHttpRequest.prototype.getAllResponseHeaders = function() { return this.xhr.getAllResponseHeaders(); } window.XMLHttpRequest.prototype.getResponseHeader = function(header) { return this.xhr.getResponseHeader(header); } window.XMLHttpRequest.prototype.overrideMimeType = function(mime) { return this.xhr.overrideMimeType(mime); } window.XMLHttpRequest.prototype.send = function(data) { //we need to remap the fake XHR to the real one inside the onload/onreadystatechange functions var that = this; // unfortunately we need to do our copying of handlers in the next tick as // it seems with normal XHR you can add them after firing off send... which seems // unwise to do in the first place, but this is needed to support jQuery... setTimeout(function() { // we wire up all the listeners to the real XHR that.xhr.onerror = this.onerror; that.xhr.onprogress = this.onprogress; if(that.responseType || that.responseType === '') that.xhr.responseType = that.responseType // if the onload callback is used we need to copy over // the real response data to the fake object if(that.onload) { var onload = that.onload; that.xhr.onload = that.onload = function() { try{ that.response = this.response; that.readyState = this.readyState; that.status = this.status; that.statusText = this.statusText; } catch(e) { console.log("onload", e) } try { if(that.responseType == '') { that.responseXML = this.responseXML; that.responseText = this.responseText; } if(that.responseType == 'text') { that.responseText = this.responseText; } } catch(e) { console.log("onload responseText/XML", e) } onload(); } } // if the readystate change callback is used we need // to copy over the real response data to our fake xhr instance if(that.onreadystatechange) { var ready = that.onreadystatechange; that.xhr.onreadystatechange = function() { try{ that.readyState = this.readyState; that.responseText = this.responseText; that.responseXML = this.responseXML; that.responseType = this.responseType; that.status = this.status; that.statusText = this.statusText; } catch(e){ console.log("e", e) } ready(); } } // if this request is for a local file, we short-circuit and just // end the request, since all the data should be on our fake request object if(that.file) { if(that.onreadystatechange) return that.onreadystatechange(); if(that.onload) return that.onload(); //untested } // if this is a real request, we pass through the send call that.xhr.send(data) }, 0) } var originalFetch = window.fetch; window.fetch = function(input, init) { var url = input; if (input instanceof Request) { url = input.url } // This is a hack that seems to fix a problem with the way Mapbox is requesting its TileJSON // Not sure what blob:// protocol is anyway... if(typeof url === 'string') { url = url.replace('blob://', 'http://') } if(__fileNames.indexOf(url) >= 0) { var responseText = __files[url]; return Promise.resolve({ ok: true, status: 200, statusText: 'ok', url: url, text: function(){ return Promise.resolve(responseText) }, json: function(){ return Promise.resolve(responseText).then(JSON.parse) }, blob: function(){ return Promise.resolve(new Blob([responseText])) }, // Inspired by https://developers.google.com/web/updates/2012/06/How-to-convert-ArrayBuffer-to-and-from-String arrayBuffer: function() { var buffer = new ArrayBuffer(responseText.length * 2); var bufferView = new Uint16Array(buffer); for (var i = 0, length = responseText.length; i < length; i++) { bufferView[i] = responseText.charCodeAt(i); } return Promise.resolve(buffer); } }) } return originalFetch(input, init) } })() ic\

Data of carsales from the year 2013-2021

ic\

preethamkesa