v1.0.11

#### 新增

- 新增`disabled`配置, 可以禁用多选
- 新增`create`配置, 可以创建条目, 具体见 [创建条目](https://maplemei.gitee.io/xm-select/#/example/XM27)
- 方法`warning`新增参数`sustain`, 可以配置是否持续显示
- 新增全局`get`方法, 可以获取多选渲染后的对象
- 新增全局`batch`方法, 可以批量给渲染后的多选执行方法

#### Bug fixes

- 修复`update`方法, 会使已选中数据丢失的问题
- 修复`Safari`浏览器下, 搜索框无法聚焦的问题

src/index.js

@@ -2,15 +2,47 @@ import { name, version } from '../package.json'
 import '@/components/common/expand'
 import Core from '@/components/core'
 import '@/style/index.less'
-import '@/style/iconfont.less'
-
+import '@/style/iconfont.less'
+import { selector, warn } from '@/components/common/util'
 
+const object = {}
 const xmSelect = {
 	name,
 	version,
 	render(options) {
-		return new Core(options);
-	}
+		let instance = new Core(options);
+        if(instance){
+            let { el } = options;
+            let select = object[el];
+            select !== undefined && (delete object[el]);
+            object[el] = instance;
+        }
+        return instance;
+	},
+    get(filter){
+        let type = Object.prototype.toString.call(filter);
+        let method;
+        switch (type){
+            case '[object String]':
+                filter && (method = item => item === filter);
+                break;
+            case '[object RegExp]':
+                method = item => filter.test(item);
+                break;
+            case '[object Function]':
+                method = filter;
+                break;
+            default:
+                break;
+        }
+        let keys = Object.keys(object)
+        return (method ? keys.filter(method) : keys).map(key => object[key]).filter(instance => selector(instance.options.el));
+    },
+    batch(filter, method){
+        let args = [ ...arguments ];
+        args.splice(0, 2);
+        return this.get(filter).map(instance => instance[method](...args));
+    }
 }