add parameterCheck

lib/okplugins/okTab.js

@@ -6,7 +6,11 @@ layui.define(["element", "layer"], function (exports) {
 
     var okTab = {
         add: function (title, path, tabId) {
-			console.log(title, path, tabId);
+			console.log("title:", title, "path:", path, "tabId:", tabId);
+			// 参数校验
+			if (!okTab.parameterCheck(title, path, tabId)) {
+				return false;
+			} 
             // 去重复选项卡
             var okFrame = $(".ok-frame", window.top.document);
             for (var i = 0; i < okFrame.length; i++) {
@@ -25,7 +29,22 @@ layui.define(["element", "layer"], function (exports) {
             });
             // 切换选项卡
             element.tabChange("ok-tab", tabId);
-        }
+        },
+		parameterCheck: function(title, path, tabId) {
+		    if (title == undefined || title == "") {
+		        console.error("title未定义")
+		        return false;
+		    }
+		    if (path == undefined || path == "") {
+		        console.error("path未定义")
+		        return false;
+		    }
+		    if (tabId == undefined || tabId == "") {
+		        console.error("tabId未定义")
+		        return false;
+		    }
+		    return true;
+		}
     }
 
     exports("okTab", okTab);