update

src/layui.js

@@ -99,12 +99,12 @@
       deps = []
     );
     
-    that.use(deps, callback);
+    that.use(deps, callback, null, 'define');
     return that;
   };
 
   //使用特定模块
-  Layui.prototype.use = function(apps, callback, exports){
+  Layui.prototype.use = function(apps, callback, exports, from){
     var that = this
     ,dir = config.dir = config.dir ? config.dir : getPath
     ,head = doc.getElementsByTagName('head')[0];
@@ -154,15 +154,15 @@
         }());
       }
     }
-    
+  
     //回调
     function onCallback(){
       exports.push(layui[item]);
       apps.length > 1 ?
-        that.use(apps.slice(1), callback, exports)
+        that.use(apps.slice(1), callback, exports, from)
       : ( typeof callback === 'function' && function(){
         //保证文档加载完毕再执行回调
-        if(layui.jquery && typeof layui.jquery === 'function'){
+        if(layui.jquery && typeof layui.jquery === 'function' && from !== 'define'){
           return layui.jquery(function(){
             callback.apply(layui, exports);
           });

src/modules/element.js

@@ -459,7 +459,10 @@ layui.define('jquery', function(exports){
   Element.prototype.render = Element.prototype.init;
 
   var element = new Element(), dom = $(document);
-  element.render();
+  
+  $(function(){
+    element.render();
+  });
   
   var TITLE = '.layui-tab-title li';
   dom.on('click', TITLE, call.tabClick); //Tab切换

src/modules/form.js

@@ -699,7 +699,9 @@ layui.define('layer', function(exports){
   var form = new Form()
   ,$dom = $(document), $win = $(window);
   
-  form.render();
+  $(function(){
+    form.render();
+  });
   
   //表单reset重置渲染
   $dom.on('reset', ELEM, function(){

src/modules/lay.js

@@ -393,16 +393,21 @@
     });
   };
   
-  //设置HTML内容
+  //设置或获取 HTML 内容
   LAY.prototype.html = function(html){
-    return this.each(function(index, item){
+    var that = this;
+    return html === undefined ? function(){
+      if(that.length > 0) return that[0].innerHTML;
+    }() : this.each(function(index, item){
       item.innerHTML = html;
     });
   };
   
-  //设置值
+  //设置或获取值
   LAY.prototype.val = function(value){
-    return this.each(function(index, item){
+    return value === undefined ? function(){
+      if(that.length > 0) return that[0].value;
+    }() : this.each(function(index, item){
         item.value = value;
     });
   };