1 var Ajax = function () {2 3 this.xhr = null;4 this.data = null;5 this.method = 'get';6 this.url = null;7 this.async = true;8 this.timeout = 3000;9 this.callback = {10 presend : null,11 progress : null,12 done : null,13 error : null14 };15 16 17 18 };19 20 /**21 * Create xhr and send data22 */23 Ajax.prototype.send = function() {24 25 var xhr = this.xhr = new XMLHttpRequest({mozSystem:true});26 27 xhr.open(this.method, this.url, this.async);28 xhr.timeout = this.timeout;29 xhr.setRequestHeader('Accept', 'application/json');30 31 xhr.timeout = this.timeout;32 /* Uncomment for nightly: 33 if (this.token_auth != '') 34 xhr.setRequestHeader('x-auth-token', this.token_auth);35 //*/36 37 xhr.onreadystatechange = function(event) {38 if (xhr.readyState == XMLHttpRequest.DONE) {39 if (xhr.status == 0) {40 41 } else {42 43 }44 }45 };46 47 xhr.onerror = function(event) {48 logger.log({'error':event,'xhr':xhr});49 };50 51 xhr.ontimeout = function (event) {52 logger.log({'timeout':event,'xhr':xhr});53 };54 55 if(this.data === null) {56 xhr.send();57 } else if(typeof this.data === 'string') {58 xhr.setRequestHeader('Content-length', this.data.length);59 xhr.send(this.data);60 } else if(typeof this.data === 'object') {61 if(this.data.toString() == '[object Object]') {62 xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');63 var s = '';64 var key;65 for(key in this.data) {66 s += key + '=' + encodeURIComponent(this.data[key]) + '&';67 }68 xhr.setRequestHeader('Content-length', s.length);69 xhr.send(s);70 } else if(this.data.toString() == '[object FormData]') {71 xhr.send(this.data);72 }73 }74 };75 76 /**77 * Añade los datos78 */79 Ajax.prototype.setData = function(data) {80 this.data = data;81 };82 83 84 85 /* Test */86 window.addEventListener('load', function(){87 var a = new Ajax();88 a.url = 'http://www.treeweb.es/request';89 a.send();90 }, true);91 92 93 94 95 96 /*97 Ajax.prototype.a = function() {};98 99 Ajax.prototype.a = function() {};100 101 Ajax.prototype.a = function() {};102 103 Ajax.prototype.a = function() {};104 105 Ajax.prototype.a = function() {};106 107 Ajax.prototype.a = function() {};108 109 110 */111 112 Este ShareCode tiene versiones:
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