JavaScript 通過文本內容查找請求
阿新 • • 發佈:2017-12-11
gre cal 監聽 sbo post trigge data efi ini
(function () { var common = (function () { var arr = []; var getAllResponse = function () { common.AjaxListen(function (e) { var data = e.detail; if (data.readyState == 4) {// 4 = "loaded" if (data.status == 200) {// 200 = OK varcontent = data.responseText; var url = data.responseURL; arr.push({ url: url, content: content }); } } }); }, serach = function (compare) { for (var i = 0; i < arr.length; i++) { var content = arr[i].content; var isbool = content.indexOf(compare); if (isbool > -1) { console.log(arr[i].url); } } }, KeyboardListen = function () { window.addEventListener("keydown", function (e) { if (e.which == 33) { var compare = prompt(); common.serach(compare); } }, false); }, AjaxListen = function (callback) { ; (function () { if (typeof window.CustomEvent === "function") return false; function CustomEvent(event, params) { params = params || { bubbles: false, cancelable: false, detail: undefined }; var evt = document.createEvent(‘CustomEvent‘); evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail); return evt; } CustomEvent.prototype = window.Event.prototype; window.CustomEvent = CustomEvent; })(); ; (function () { function ajaxEventTrigger(event) { var ajaxEvent = new CustomEvent(event, { detail: this }); window.dispatchEvent(ajaxEvent); } var oldXHR = window.XMLHttpRequest; function newXHR() { var realXHR = new oldXHR(); realXHR.addEventListener(‘abort‘, function () { ajaxEventTrigger.call(this, ‘ajaxAbort‘); }, false); realXHR.addEventListener(‘error‘, function () { ajaxEventTrigger.call(this, ‘ajaxError‘); }, false); realXHR.addEventListener(‘load‘, function () { ajaxEventTrigger.call(this, ‘ajaxLoad‘); }, false); realXHR.addEventListener(‘loadstart‘, function () { ajaxEventTrigger.call(this, ‘ajaxLoadStart‘); }, false); realXHR.addEventListener(‘progress‘, function () { ajaxEventTrigger.call(this, ‘ajaxProgress‘); }, false); realXHR.addEventListener(‘timeout‘, function () { ajaxEventTrigger.call(this, ‘ajaxTimeout‘); }, false); realXHR.addEventListener(‘loadend‘, function () { ajaxEventTrigger.call(this, ‘ajaxLoadEnd‘); }, false); realXHR.addEventListener(‘readystatechange‘, function () { ajaxEventTrigger.call(this, ‘ajaxReadyStateChange‘); }, false); return realXHR; } window.XMLHttpRequest = newXHR; })(); window.addEventListener(‘ajaxReadyStateChange‘, callback); }; return { getAllResponse: getAllResponse, serach: serach, KeyboardListen: KeyboardListen, AjaxListen: AjaxListen }; })(); //獲取指定URL數據源 common.getAllResponse(); //監聽PgUp按下事件 common.KeyboardListen(); })();
JavaScript 通過文本內容查找請求