优化 layer 锁屏示例

docs/layer/examples/more.md

@@ -78,18 +78,9 @@ layui.use(function(){
           form.render(); // 表单组件渲染
           input.focus();
 
-          // 回车
-          input.on('keyup', function(e){
-            var elem = this;
-            var keyCode = e.keyCode;
-            if(keyCode === 13){
-              if(elem.value === PASS){
-                layer.close(index);
-              }
-            }
-          });
           // 点击解锁按钮
-          layero.find('#ID-layer-demo-unlock').on('click', function(){
+          var elemUnlock = layero.find('#ID-layer-demo-unlock');
+          elemUnlock.on('click', function(){
             if($.trim(input[0].value) === PASS){
               layer.close(index);
               layer.closeLast('dialog'); // 关闭最新打开的信息框
@@ -98,6 +89,15 @@ layui.use(function(){
               input.focus();
             }
           });
+
+          // 回车
+          input.on('keyup', function(e){
+            var elem = this;
+            var keyCode = e.keyCode;
+            if(keyCode === 13){
+              elemUnlock.trigger('click');
+            }
+          });
         }
       })
     },