优化 laydate 代码细节

src/modules/laydate.js

@@ -17,13 +17,13 @@
         lay.layui.link(laydate.path + href, fn, cssname);
       }
     }
-  }
+  };
   
   // 识别预先可能定义的指定全局对象
-  ,GLOBAL = window.LAYUI_GLOBAL || {}
+  var GLOBAL = window.LAYUI_GLOBAL || {};
   
   // 外部调用
-  ,laydate = {
+  var laydate = {
     v: '5.4.0' // layDate 版本号
     ,config: {
       weekStart: 0, // 默认周日一周的开始
@@ -52,10 +52,10 @@
 
       return this;
     }
-  }
+  };
   
   // 操作当前实例
-  ,thisModule = function(){
+  var thisModule = function(){
     var that = this
     ,options = that.config
     ,id = options.id;
@@ -69,15 +69,31 @@
       }
       ,config: that.config
     };
-  }
+  };
 
   // 字符常量
-  ,MOD_NAME = 'laydate', ELEM = '.layui-laydate', THIS = 'layui-this', SHOW = 'layui-show', HIDE = 'layui-hide', DISABLED = 'laydate-disabled', LIMIT_YEAR = [100, 200000]
+  var MOD_NAME = 'laydate';
+  var ELEM = '.layui-laydate';
+  var THIS = 'layui-this';
+  var SHOW = 'layui-show';
+  var HIDE = 'layui-hide';
+  var DISABLED = 'laydate-disabled';
+  var LIMIT_YEAR = [100, 200000];
   
-  ,ELEM_STATIC = 'layui-laydate-static', ELEM_LIST = 'layui-laydate-list', ELEM_SELECTED = 'laydate-selected', ELEM_HINT = 'layui-laydate-hint', ELEM_PREV = 'laydate-day-prev', ELEM_NEXT = 'laydate-day-next', ELEM_FOOTER = 'layui-laydate-footer', ELEM_CONFIRM = '.laydate-btns-confirm', ELEM_TIME_TEXT = 'laydate-time-text', ELEM_TIME_BTN = 'laydate-btns-time', ELEM_PREVIEW = 'layui-laydate-preview'
+  var ELEM_STATIC = 'layui-laydate-static';
+  var ELEM_LIST = 'layui-laydate-list';
+  var ELEM_SELECTED = 'laydate-selected';
+  var ELEM_HINT = 'layui-laydate-hint';
+  var ELEM_PREV = 'laydate-day-prev';
+  var ELEM_NEXT = 'laydate-day-next';
+  var ELEM_FOOTER = 'layui-laydate-footer';
+  var ELEM_CONFIRM = '.laydate-btns-confirm';
+  var ELEM_TIME_TEXT = 'laydate-time-text';
+  var ELEM_TIME_BTN = 'laydate-btns-time';
+  var ELEM_PREVIEW = 'layui-laydate-preview';
   
   // 组件构造器
-  ,Class = function(options){
+  var Class = function(options){
     var that = this;
     that.index = ++laydate.index;
     that.config = lay.extend({}, that.config, laydate.config, options);
@@ -101,10 +117,10 @@
     laydate.ready(function(){
       that.init();
     });
-  }
+  };
   
   // 日期格式字符
-  ,dateType = 'yyyy|y|MM|M|dd|d|HH|H|mm|m|ss|s';
+  var dateType = 'yyyy|y|MM|M|dd|d|HH|H|mm|m|ss|s';
   
   // 将日期格式字符转换为数组
   thisModule.formatArr = function(format){