SrtToTxt

学生学习页面_files/ajax-unlock.js.下载

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+window.safefilter = (function () {
+	var doc = document,
+		iframe,
+		me = {
+			cls: "sf-box",
+
+			defaultStyle: "border:none;position: absolute;top: 0;left: 0; width: 100%; height: 100%; z-index:9999",
+
+			showVerify: function (host) {
+				if (iframe) {
+					return;
+				}
+				var body = document.body;
+				iframe = doc.createElement("iframe");
+
+				//bug
+				//iframe.src = host?host:"" + "/antispiderShowVerify.ac?app=1";
+				iframe.src = (host ? host : "") + "/antispiderShowVerify.ac?app=1";
+				iframe.className = me.cls;
+				iframe.style = me.defaultStyle;
+
+				body.append(iframe);
+			},
+
+			showVerify2: function (contextPath) {
+				if (iframe) {
+					return;
+				}
+				var body = document.body;
+				iframe = doc.createElement("iframe");
+				var path = contextPath || '';
+				iframe.src = path + "/antispiderShowVerify.ac?app=1";
+				iframe.className = me.cls;
+				iframe.style = me.defaultStyle;
+
+				body.append(iframe);
+			},
+
+			close: function () {
+				if (iframe && iframe.parentNode) {
+					iframe.parentNode.removeChild(iframe);
+					iframe = null;
+				}
+			}
+		};
+	window.addEventListener && window.addEventListener("message", function (event) {
+		if (!event || !event.data) {
+			return;
+		}
+		var msgJson = {};
+		if (typeof (event.data) === 'string') {
+			try {
+				msgJson = JSON.parse(event.data)
+			} catch (e) {
+			}
+		} else {
+			msgJson = event.data;
+		}
+		if (msgJson == null) {
+			return;
+		}
+		if (msgJson.cmd == "closeVerifyIframe") {
+			me.close();
+		}
+	});
+	return me;
+})();