//协议脚本
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(function (f) {
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if (typeof exports === "object" && typeof module !== "undefined") {
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module.exports = f()
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} else if (typeof define === "function" && define.amd) {
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define([], f)
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} else {
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var g; if (typeof window !== "undefined") { g = window } else if (typeof global !== "undefined") {
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g = global
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} else if (typeof self !== "undefined") {
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g = self
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} else {
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g = this
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}
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g.protocolCheck = f()
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}
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}
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)
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(function () {
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var define, module, exports;
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return (function e(t, n, r) {
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function s(o, u) {
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if (!n[o]) {
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if (!t[o]) {
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var a = typeof require == "function" && require;
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if (!u && a) return a(o, !0);
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if (i) return i(o, !0);
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var f = new Error("Cannot find module '" + o + "'");
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throw f.code = "MODULE_NOT_FOUND", f
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}
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var l = n[o] = {
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exports: {}
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};
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t[o][0].call(l.exports, function (e) {
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var n = t[o][1][e];
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return s(n ? n : e)
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}, l, l.exports, e, t, n, r)
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}
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return n[o].exports
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}
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var i = typeof require == "function" && require;
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for (var o = 0; o < r.length; o++) s(r[o]);
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return s
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})
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({
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1: [function (require, module, exports) {
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function _registerEvent(target, eventType, cb) {
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if (target.addEventListener) {
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target.addEventListener(eventType, cb);
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return {
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remove: function () {
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target.removeEventListener(eventType, cb);
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}
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};
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} else {
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target.attachEvent(eventType, cb);
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return {
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remove: function () {
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target.detachEvent(eventType, cb);
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}
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};
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}
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}
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function _createHiddenIframe(target, uri) {
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var iframe = document.createElement("iframe");
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iframe.src = uri;
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iframe.id = "hiddenIframe";
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iframe.style.display = "none";
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target.appendChild(iframe);
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return iframe;
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}
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function openUriWithHiddenFrame(uri, failCb, successCb) {
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var timeout = setTimeout(function () {
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failCb();
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handler.remove();
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}, 1000);
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var iframe = document.querySelector("#hiddenIframe");
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if (!iframe) {
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iframe = _createHiddenIframe(document.body, "about:blank");
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}
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var handler = _registerEvent(window, "blur", onBlur);
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function onBlur() {
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clearTimeout(timeout);
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handler.remove();
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successCb();
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}
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iframe.contentWindow.location.href = uri;
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}
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function openUriWithTimeoutHack(uri, failCb, successCb) {
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var timeout = setTimeout(function () {
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failCb();
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handler.remove();
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}, 1000);
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//handle page running in an iframe (blur must be registered with top level window)
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var target = window;
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while (target != target.parent) {
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target = target.parent;
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}
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var handler = _registerEvent(target, "blur", onBlur);
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function onBlur() {
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clearTimeout(timeout);
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handler.remove();
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successCb();
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}
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window.location = uri;
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}
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function openUriUsingFirefox(uri, failCb, successCb) {
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var iframe = document.querySelector("#hiddenIframe");
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if (!iframe) {
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iframe = _createHiddenIframe(document.body, "about:blank");
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}
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try {
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iframe.contentWindow.location.href = uri;
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successCb();
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} catch (e) {
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if (e.name == "NS_ERROR_UNKNOWN_PROTOCOL") {
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failCb();
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}
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}
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}
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function openUriUsingIEInOlderWindows(uri, failCb, successCb) {
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if (getInternetExplorerVersion() === 10) {
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openUriUsingIE10InWindows7(uri, failCb, successCb);
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} else if (getInternetExplorerVersion() === 9 || getInternetExplorerVersion() === 11) {
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openUriWithHiddenFrame(uri, failCb, successCb);
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} else {
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openUriInNewWindowHack(uri, failCb, successCb);
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}
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}
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function openUriUsingIE10InWindows7(uri, failCb, successCb) {
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var timeout = setTimeout(failCb, 1000);
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window.addEventListener("blur", function () {
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clearTimeout(timeout);
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successCb();
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});
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var iframe = document.querySelector("#hiddenIframe");
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if (!iframe) {
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iframe = _createHiddenIframe(document.body, "about:blank");
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}
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try {
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iframe.contentWindow.location.href = uri;
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} catch (e) {
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failCb();
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clearTimeout(timeout);
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}
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}
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function openUriInNewWindowHack(uri, failCb, successCb) {
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var myWindow = window.open('', '', 'width=0,height=0');
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myWindow.document.write("<iframe src='" + uri + "'></iframe>");
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setTimeout(function () {
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try {
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myWindow.location.href;
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myWindow.setTimeout("window.close()", 1000);
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successCb();
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} catch (e) {
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myWindow.close();
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failCb();
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}
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}, 1000);
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}
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function openUriWithMsLaunchUri(uri, failCb, successCb) {
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navigator.msLaunchUri(uri,
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successCb,
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failCb
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);
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}
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function checkBrowser() {
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var isOpera = !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0;
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var ua = navigator.userAgent.toLowerCase();
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return {
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isOpera: isOpera,
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isFirefox: typeof InstallTrigger !== 'undefined',
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isSafari: (~ua.indexOf('safari') && !~ua.indexOf('chrome')) || Object.prototype.toString.call(window.HTMLElement).indexOf('Constructor') > 0,
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isIOS: /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream,
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isChrome: !!window.chrome && !isOpera,
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isIE: /*@cc_on!@*/false || !!document.documentMode // At least IE6
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}
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}
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function getInternetExplorerVersion() {
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var rv = -1;
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if (navigator.appName === "Microsoft Internet Explorer") {
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var ua = navigator.userAgent;
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var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
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if (re.exec(ua) != null)
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rv = parseFloat(RegExp.$1);
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}
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else if (navigator.appName === "Netscape") {
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var ua = navigator.userAgent;
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var re = new RegExp("Trident/.*rv:([0-9]{1,}[\.0-9]{0,})");
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if (re.exec(ua) != null) {
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rv = parseFloat(RegExp.$1);
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}
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}
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return rv;
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}
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module.exports = function (uri, failCb, successCb, unsupportedCb) {
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function failCallback() {
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failCb && failCb();
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}
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function successCallback() {
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successCb && successCb();
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}
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if (navigator.msLaunchUri) { //for IE and Edge in Win 8 and Win 10
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openUriWithMsLaunchUri(uri, failCb, successCb);
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} else {
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var browser = checkBrowser();
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if (browser.isFirefox) {
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openUriUsingFirefox(uri, failCallback, successCallback);
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} else if (browser.isChrome || browser.isIOS) {
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openUriWithTimeoutHack(uri, failCallback, successCallback);
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} else if (browser.isIE) {
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openUriUsingIEInOlderWindows(uri, failCallback, successCallback);
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} else if (browser.isSafari) {
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openUriWithHiddenFrame(uri, failCallback, successCallback);
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} else {
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unsupportedCb();
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//not supported, implement please
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}
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}
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}
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}, {}]
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}, {}, [1])(1)
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});
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