v1.0.8

CHANGELOG.md

@@ -1,5 +1,28 @@
 ## 更新日志
 
+### 1.0.8
+
+*2019-10-16*
+
+#### 兼容提示
+
+- 此版本的on方法结构调整, 升级请注意
+
+#### 新增
+
+- 新增分组单击事件 click, 可选值 `SELECT`, `CLEAR`, `AUTO`, `自定义`
+- 新增`append`方法追加赋值, `delete`方法删除赋值
+- 新增搜索完成回调`filterDone`
+
+#### Bug fixes
+
+- 修复全选和请空不走on监听的问题
+- 修复`autoRow`模式下, 无选项时的css样式错误
+- 修复`update`后, 下拉框显示状态被重置为隐藏
+- 优化`setValue`方法, 可自行判断下拉框的显示状态
+- 修复文档错误, 实例没有`render`方法
+
+
 ### 1.0.7
 
 *2019-10-16*

docs/assets/common.less

@@ -178,6 +178,9 @@ button, input, select, textarea {
 	display: inline-block;
 	width: 300px;
 }
+.xm-select-demo-alert:extend(.xm-select-demo){
+    margin: 20px;
+}
 
 .btn{
 	outline: 0;
@@ -206,10 +209,6 @@ button, input, select, textarea {
 }
 
 .demo-ZM03{
-    .layui-table-cell{
-        height: auto;
-    }
-    
     table{
         margin-bottom: -1px !important;
         border-collapse: unset !important;

docs/mds/XM05.md

@@ -140,14 +140,13 @@ var demo5 = xmSelect.render({
     remoteMethod: function(val, cb, show){
         axios({
             method: 'get',
-            url: 'https://easy-mock.com/mock/5da028e2cda1720dffee5f85/xm-select/search',
+            url: 'https://www.fastmock.site/mock/98228b1f16b7e5112d6c0c87921eabc1/xmSelect/search',
             params: {
                 keyword: val,
             }
         }).then(response => {
             var res = response.data;
             cb(res.data)
-            demo1.setValue([ 1, 2, 3 ], show) 
         }).catch(err => {
             cb([]);
         });
@@ -157,3 +156,28 @@ var demo5 = xmSelect.render({
 </script>
 ```
 :::
+
+
+###  搜索完成回调
+
+:::demo 
+```html
+<div id="demo6" class="xm-select-demo"></div>
+
+<script>
+var demo6 = xmSelect.render({
+    el: '#demo6', 
+    filterable: true,
+    filterDone: function(val){
+        alert('搜索完毕')
+    },
+    data: [
+        {name: '水果', value: 1},
+        {name: '蔬菜', value: 2},
+        {name: '桌子', value: 3},
+        {name: '北京', value: 4},
+    ]
+})
+</script>
+```
+:::

docs/mds/XM16.md

@@ -12,8 +12,8 @@
 <script>
 var demo1 = xmSelect.render({
     el: '#demo1', 
-    on({ arr, item, selected }){
+    on({ arr, change, isAdd }){
-        alert(`name: ${item.name}, 状态: ${selected}`)
+        alert(`已有: ${arr.length} 变化: ${change.length}, 状态: ${isAdd}`)
     },
     data: [
         {name: '张三', value: 'zhangsan', selected: true},
@@ -37,8 +37,16 @@ var demo1 = xmSelect.render({
 <script>
 var demo2 = xmSelect.render({
     el: '#demo2', 
-    on({ arr, item, selected }){
+    toolbar: {
-        if(selected){
+        show: true
+    },
+    on({ arr, change, isAdd }){
+        //arr:  当前多选已选中的数据
+        //change, 此次选择变化的数据,数组
+        //isAdd, 此次操作是新增还是删除
+        console.log(arr);
+        if(isAdd){
+            var item = change[0];
             var index = arr.findIndex(i => i.mutex == item.mutex && i.value != item.value);
             if(index != -1){
                 arr.splice(index, 1);

docs/mds/XM21.md

@@ -99,3 +99,38 @@ var demo3 = xmSelect.render({
 </script>
 ```
 :::
+
+
+### 分组的单击事件
+
+:::demo 
+```html
+<div id="demo4" class="xm-select-demo"></div>
+
+<script>
+var demo4 = xmSelect.render({
+    el: '#demo4', 
+    toolbar:{
+        show: true,
+    },
+    height: '500px',
+    data: [
+        {name: '选中', optgroup: true, click: 'SELECT'},
+        {name: '张三', value: 1},
+        {name: '李四', value: 2, disabled: true},
+        {name: '清空', optgroup: true, click: 'CLEAR'},
+        {name: '王五', value: 3, disabled: true},
+        {name: '苹果', value: 4, selected: true},
+        {name: '自动', optgroup: true, click: 'AUTO'},
+        {name: '香蕉', value: 5},
+        {name: '葡萄', value: 6},
+        {name: '自定义', optgroup: true, click: function(item){
+            alert('自定义的, 想干嘛干嘛');
+        }},
+        {name: '小米', value: 7},
+        {name: '华为', value: 8},
+    ]
+})
+</script>
+```
+:::

docs/mds/ZM01.md

@@ -8,9 +8,13 @@
 :::demo 
 ```html
 <div id="demo1" class="xm-select-demo"></div>
+<br/><br/>
 <button class="btn" id="demo1-test1">赋值张三</button>
 <button class="btn" id="demo1-test2">赋值张三(value方式)</button>
-<button class="btn" id="demo1-test3">清空</button>
+<button class="btn" id="demo1-test3">追加赋值李四</button>
+<br/><br/>
+<button class="btn" id="demo1-test4">清除李四</button>
+<button class="btn" id="demo1-test5">清空</button>
 <pre id="demo1-result"></pre>
 
 <script>
@@ -25,8 +29,8 @@ var demo1 = xmSelect.render({
 
 document.getElementById('demo1-test1').onclick = function(){
     demo1.setValue([
-		{name: '张三', value: 1},
+        {name: '张三', value: 1},
-	])
+    ])
 };
 
 document.getElementById('demo1-test2').onclick = function(){
@@ -34,6 +38,14 @@ document.getElementById('demo1-test2').onclick = function(){
 };
 
 document.getElementById('demo1-test3').onclick = function(){
+    demo1.append([ 2 ]);
+};
+
+document.getElementById('demo1-test4').onclick = function(){
+    demo1.delete([ 2 ])
+};
+
+document.getElementById('demo1-test5').onclick = function(){
     demo1.setValue([ ])
 };
 

docs/mds/ZM03.md

@@ -15,15 +15,15 @@ layui.use('table', function() {
     //第一个实例
     table.render({
         elem: '#demo',
-        height: 312,
         page: true, //开启分页
+        height: 500,
         cols: [
             [ //表头
                 { field: 'id', title: 'ID', width: 80, sort: true }, 
                 { field: 'username', title: '用户名', width: 80 }, 
                 { field: 'sex', title: '性别', width: 80, sort: true }, 
                 { field: 'city', title: '城市', width: 80 }, 
-                { field: 'sign', title: '爱好', width: 177, templet: function(d){
+                { field: 'sign', title: '爱好', width: 200, templet: function(d){
                     return '<div id="XM-' + d.id + '" ></div>'
                 } }, 
                 { field: 'experience', title: '积分', width: 80, sort: true }, 
@@ -45,9 +45,17 @@ layui.use('table', function() {
             {"id":10009,"username":"user-9","sex":"女","city":"城市-9","sign":"签名-9","experience":484,"logins":25,"wealth":86801934,"classify":"词人","score":75}
         ],
         done: function(res){
+            //修改一些css样式, 这里虽然能够使用, 但是还是不太友好, 努力中...
+            var cells = document.querySelectorAll('div[lay-id="demo"] .layui-table-cell');
+            for(var i = 0 ; i < cells.length ; i++ ){
+                cells[i].style.overflow = 'unset';
+                cells[i].style.height = 'auto';
+            }
+            //渲染多选
             res.data.forEach(item =>  {
                 var xm = xmSelect.render({
                     el: '#XM-' + item.id, 
+                    autoRow: true,
                     data: [
                         {name: '张三', value: 1},
                         {name: '李四', value: 2},

docs/mds/ZM04.md

@@ -0,0 +1,35 @@
+## 远程搜索
+
+:::demo 
+```html
+<div id="demo1"></div>
+
+<script>
+var demo1 = xmSelect.render({
+    el: '#demo1', 
+    autoRow: true,
+    toolbar: { show: true },
+	filterable: true,
+	remoteSearch: true,
+	remoteMethod: function(val, cb, show){
+		//这里如果val为空, 则不触发搜索
+		if(!val){
+			return cb([]);
+		}
+	    axios({
+	        method: 'get',
+	        url: 'https://www.fastmock.site/mock/98228b1f16b7e5112d6c0c87921eabc1/xmSelect/search',
+	        params: {
+	            keyword: val,
+	        }
+	    }).then(response => {
+	        var res = response.data;
+	        cb(res.data)
+	    }).catch(err => {
+	        cb([]);
+	    });
+	},
+})
+</script>
+```
+:::

docs/mds/ZM05.md

@@ -0,0 +1,56 @@
+## 动态数据
+
+
+### 本地数据动态赋值
+
+:::demo 
+```html
+<div id="demo1" class="xm-select-demo"></div>
+
+<script>
+var demo1 = xmSelect.render({
+    el: '#demo1', 
+    data: []
+})
+
+demo1.update({
+    data: [
+        {name: '张三', value: 1, selected: true},
+        {name: '李四', value: 2, selected: true},
+        {name: '王五', value: 3, disabled: true},
+    ]
+})
+
+</script>
+```
+:::
+
+
+### 远程数据动态赋值
+
+:::demo 
+```html
+<div id="demo2" class="xm-select-demo"></div>
+
+<script>
+var demo2 = xmSelect.render({
+    el: '#demo2', 
+    toolbar: {show: true},
+    data: []
+})
+
+axios({
+    method: 'get',
+    url: 'https://www.fastmock.site/mock/98228b1f16b7e5112d6c0c87921eabc1/xmSelect/search',
+}).then(response => {
+    var res = response.data;
+    
+    demo2.update({
+        data: res.data,
+        autoRow: true,
+    })
+});
+
+</script>
+```
+:::

docs/mds/ZM06.md

@@ -0,0 +1,33 @@
+## 远程搜索
+
+
+### layer弹出框
+
+:::demo 
+```html
+<button class="btn" id="demo1-btn">弹出多选</button>
+
+<script>
+document.getElementById('demo1-btn').onclick = function(){
+    layer.open({
+        type: 1,
+        title: '多选',
+        content: '<div id="demo1" class="xm-select-demo-alert"></div>',
+        success: function(layero, index){
+            //这里因为内容过少, 会被遮挡, 所以简单修改了下样式
+            document.getElementById('layui-layer' + index).getElementsByClassName('layui-layer-content')[0].style.overflow = 'unset';
+            //渲染多选
+            var demo1 = xmSelect.render({
+                el: '#demo1', 
+                data: [
+                    {name: '张三', value: 1, selected: true},
+                    {name: '李四', value: 2, disabled: true},
+                    {name: '王五', value: 3},
+                ]
+            })
+        }
+    });
+}
+</script>
+```
+:::

docs/mds/options.md

@@ -15,6 +15,7 @@
 | searchTips        | 搜索提示 | string           |    -    |    请选择    |
 | delay             | 搜索延迟 ms | int           |    -    |    500    |
 | filterMethod      | 搜索回调函数 | function(val, item, index, prop)  val: 当前搜索值, item: 每个option选项, index: 位置数据中的下标, prop: 定义key           |    -    |    -    |
+| filterDone        | 搜索完成函数 | function(val)  val: 当前搜索值           |    -    |    -    |
 | remoteSearch      | 是否开启自定义搜索 (远程搜索)| boolean           |    true / false   |    false    |
 | remoteMethod      | 自定义搜索回调函数 | function(val, cb, show)  val: 当前搜索值, cb: 回调函数, 需要回调一个数组, 结构同data, show: 下拉框显示状态         |    -    |    -    |
 | direction         | 下拉方向| string           |    auto / up / down   |    auto    |
@@ -31,7 +32,7 @@
 | show              | 展开下拉的回调 | function           |   -  |    -    |
 | hide              | 隐藏下拉的回调 | function           |   -  |    -    |
 | template          | 自定义渲染选项 | function({ item, sels, name, value })  |   -  |    -    |
-| on                | 监听选中变化 | function({ arr, item, selected })  |   -  |    -    |
+| on                | 监听选中变化 | function({ arr, change, isAdd })  |   -  |    -    |
 | max               | 设置多选选中上限 | int  |   -  |    0    |
 | maxMethod         | 达到选中上限的回到 | function(sels, item), sels: 已选中数据, item: 当前选中的值  |   -  |    -    |
 | name              | 表单提交时的name  |  string  |   -  |    select    |
@@ -45,13 +46,41 @@
 | 参数              | 说明                             | 类型            | 可选值 | 默认值 |
 | ----------------- | ------------------------------  | --------------- | ------ | ------ |
 | name        | 显示名称      | string     |    -    |    name      |
-| value       | 选中值        | string     |    -    |    value     |
+| value       | 选中值, 当前多选唯一        | string     |    -    |    value     |
 | selected    | 是否选中      | string     |    -    |    selected      |
 | disabled    | 是否禁用      | string     |    -    |    disabled      |
 | children    | 分组children | string     |    -    |    children      |
 | optgroup    | 分组optgroup | string     |    -    |    optgroup      |
 
 
+### 分组说明
+
+如果children属性为数组, 或者optgroup=true的时候开启分组模式
+
+```
+//平级结构下面的数据为一组
+{name: '城市', optgroup: true},
+
+//children下的数组为一组
+{name: '销售员', children: [
+    {name: '李四', value: 4, selected: true},
+    {name: '王五', value: 5},
+]},
+
+//可在分组上定义click属性, 来定义点击事件
+//这里以optgroup模式为例, children模式同理
+{name: '选中', optgroup: true, click: 'SELECT'},
+{name: '清空', optgroup: true, click: 'CLEAR'},
+{name: '自动', optgroup: true, click: 'AUTO'},
+{name: '自定义', optgroup: true, click: function(item){
+    alert('自定义的, 想干嘛干嘛');
+}},
+
+
+
+```
+
+
 ### theme
 
 | 参数          | 说明      | 类型            | 可选值 | 默认值 |
@@ -109,7 +138,7 @@ model: {
 | showIcon     | 是否显示工具图标 | boolean     |    true / false    |    true   |
 | list         | 工具条数组 (默认有 全选/清空, 可以自定义)     | array       |    -    |   [ "ALL", "CLEAR" ] |
 
-- 自定义方式
+> 自定义方式
 
 ```
 
@@ -141,9 +170,10 @@ xmSelect.render()后会返回一个xmSelect对象, 可以进行方法调用
 | 事件名 | 说明               | 参数 |
 | ------ | ------------------ | -------- |
 | getValue  | 获取当前选中的数据 | (type: 类型), 可选值: name, nameStr, value, valueStr |
-| setValue  | 动态设置数据 | (array: 选中的数据, show: 是否展开下拉) |
+| setValue  | 动态设置数据 | (array: 选中的数据, show: 是否展开下拉, 不传默认当前显示状态, 取值: true/false) |
+| append  | 追加赋值 | (array: 追加的数据) |
+| delete  | 删除赋值 | (array: 删除的数据) |
 | opened  | 主动展开下拉 | - |
 | closed  | 主动关闭下拉 | - |
-| render  | 重新渲染多选 | (options: 见配置项) |
 | reset  | 重置为上一次的render状态 | - |
-| update  | 更新多选选中, reset不保留 | - |
+| update  | 更新多选选中, reset不保留 | (options: 见配置项) |

docs/router.js

@@ -78,7 +78,10 @@ export default [{
 		children: [
             { path: '/example-custom/ZM01', name: '赋值与取值', component: importMd('/ZM01') },
             { path: '/example-custom/ZM02', name: '表单提交', component: importMd('/ZM02') },
-            // { path: '/example-custom/ZM03', name: '表格中多选', component: importMd('/ZM03') },
+            { path: '/example-custom/ZM03', name: '表格中多选', component: importMd('/ZM03') },
+            { path: '/example-custom/ZM04', name: '远程搜索', component: importMd('/ZM04') },
+            { path: '/example-custom/ZM05', name: '动态数据', component: importMd('/ZM05') },
+            { path: '/example-custom/ZM06', name: '弹框中的多选', component: importMd('/ZM06') },
             // { path: '/example-custom/ZTEST', name: '测试', component: importMd('/ZTEST') },
         ]
 	}, {

src/components/common/util.js

@@ -169,3 +169,27 @@ export function findSelected(arr, data, prop){
         }
     });
 }
+
+export function addGroupLabel(arr, prop){
+    const { disabled, children, optgroup, value } = prop;
+    let group;
+    for(let i = 0; i < arr.length; i++){
+        let item = arr[i];
+        if(item[optgroup]){
+            group = item;
+            group.__value = [];
+            continue;
+        }
+        let child = item[children];
+        if(child && child.length > 0){
+            group = null;
+            item.__value = child.filter(c => !c[disabled]).map(c => c[value]);
+            continue;
+        }
+        if(!group || item[disabled]){
+            continue;
+        }
+        group.__value.push(item[value]);
+    }
+    return arr;
+}

src/components/config/options.js

@@ -71,6 +71,7 @@ export default function (lan = 'zn') {
 			disabled: 'disabled',
             children: 'children',
             optgroup: 'optgroup',
+            click: 'click',
 		},
 		//主题配置
 		theme: {

src/components/core/index.js

@@ -119,10 +119,33 @@ class xmOptions {
 			warn('请传入数组结构...')
 			return ;
 		}
-		childs[this.options.el].value(sels, !!show);
+		childs[this.options.el].value(sels, show);
 		return this;
 	}
 
+    /**
+     * 追加赋值
+     */
+    append(sels){
+        if(!isArray(sels)){
+        	warn('请传入数组结构...')
+        	return ;
+        }
+        childs[this.options.el].append(sels);
+        return this;
+    }
+    
+    /**
+     * 删除赋值
+     */
+    delete(sels){
+        if(!isArray(sels)){
+        	warn('请传入数组结构...')
+        	return ;
+        }
+        childs[this.options.el].del(sels);
+        return this;
+    }
 
 }
 

src/components/element/framework.js

@@ -24,7 +24,7 @@ class Framework extends Component{
         //用于多选上限的边框颜色变化
         this.updateBorderColor('');
 		this.resetDate(props.data);
-		this.value(props.initValue ? props.initValue : this.findValue(this.state.data), false);
+		this.value(props.initValue ? props.initValue : this.findValue(this.state.data), !!this.state.show);
 	}
 
     findValue(data){
@@ -33,22 +33,58 @@ class Framework extends Component{
         return list;
     }
 
+    resetSelectValue(sels = [], change = [], isAdd){
+        let on = this.props.on;
+        if(isFunction(on)){
+            on({ arr: sels, change, isAdd });
+        }
+        this.setState({ sels });
+    }
+
 	resetDate(data = []){
 		this.setState({ data });
 	}
 
 	value(sels, show){
-		let data = this.state.data;
+        if(show !== false && show !== true){
-		let value = this.props.prop.value;
+            show = this.state.show;
+        }
+        let changeData = this.exchangeValue(sels);
+        this.resetSelectValue(changeData, changeData, true);
+		this.setState({ show })
+	}
 
+    exchangeValue(sels){
+        let data = this.state.data;
+        let value = this.props.prop.value;
         let list = [];
         filterGroupOption(list, data, this.props.prop);
-		this.setState({
+        return sels.map(sel => typeof sel === 'object' ? sel[value] : sel).map(val => list.find(item => item[value] == val)).filter(a => a);
-			sels: sels.map(sel => typeof sel === 'object' ? sel[value] : sel).map(val => list.find(item => item[value] == val)).filter(a => a),
+    }
-			//下拉框是否展开
+
-			show,
+    append(arr){
-		})
+        let changeData = this.exchangeValue(arr);
-	}
+        this.resetSelectValue(mergeArr(changeData, this.state.sels, this.props.prop), changeData, true);
+    }
+
+    del(arr){
+        let value = this.props.prop.value;
+        let sels = this.state.sels;
+        arr = this.exchangeValue(arr);
+        arr.forEach(v => {
+            let index = sels.findIndex(item => item[value] === v[value]);
+            if(index != -1){
+                sels.splice(index, 1);
+            }
+        });
+        this.resetSelectValue(sels, arr, false);
+    }
+
+    auto(arr){
+        let value = this.props.prop.value;
+        let sels = arr.filter(v => this.state.sels.findIndex(item => item[value] === v) != -1);
+        sels.length == arr.length ? this.del(arr) : this.append(arr);
+    }
 
     updateBorderColor(tmpColor){
         this.setState({ tmpColor });
@@ -57,11 +93,25 @@ class Framework extends Component{
 	onReset(data, type){
         //重置数据
         if(type === 'data'){
-            this.setState({ sels: mergeArr(this.findValue(data), this.state.sels, this.props.prop), data });
+            let changeData = this.findValue(data);
+            this.resetSelectValue(mergeArr(changeData, this.state.sels, this.props.prop), changeData, true);
+            this.setState({ data });
         }else
         //重置选中数据
         if(type === 'sels'){
-            this.setState({ sels: data });
+            this.resetSelectValue(data, data, true);
+        }else
+        //追加数据
+        if(type === 'append'){
+            this.append(data);
+        }else
+        //清理数据
+        if(type === 'delete'){
+            this.del(data);
+        }else
+        //自动判断模式
+        if(type === 'auto'){
+            this.auto(data);
         }
 	}
 
@@ -157,7 +207,7 @@ class Framework extends Component{
 				let index = sels.findIndex(sel => sel[valueProp] == item[valueProp])
 				if(index != -1){
 					sels.splice(index, 1);
-					this.setState({ sels });
+					this.resetSelectValue(sels, [item], !selected);
 				}
 			}else{
                 //查看是否设置了多选上限
@@ -173,14 +223,12 @@ class Framework extends Component{
 
 				//如果是单选模式
 				if(radio){
-					this.setState({ sels: [item] });
+					this.resetSelectValue([item], [item], !selected);
 				}else{
-					this.setState({ sels: [...sels, item] });
+					this.resetSelectValue([...sels, item], [item], !selected);
 				}
 			}
 
-			on && on({ arr: this.state.sels, item, selected: !selected });
-
 			//检查是否为选择即关闭状态, 强制删除情况下不做处理
 			clickClose && !mandatoryDelete && this.onClick();
 		};

src/components/element/model/general.js

@@ -1,5 +1,5 @@
 import { h, Component, render } from '@/components/preact'
-import { isFunction, isArray, safety, mergeArr, IEVersion, filterGroupOption } from '@/components/common/util'
+import { isFunction, isArray, safety, deepMerge, mergeArr, IEVersion, filterGroupOption, addGroupLabel } from '@/components/common/util'
 
 /**
  * 普通的多选渲染
@@ -28,6 +28,21 @@ class General extends Component{
 		this.blockClick(e);
 	}
 
+    groupClick(item, e){
+        let m = item[this.props.prop.click];
+        if(m === 'SELECT'){
+            this.props.onReset(item.__value, 'append');
+        }else if(m === 'CLEAR'){
+            this.props.onReset(item.__value, 'delete');
+        }else if(m === 'AUTO'){
+            this.props.onReset(item.__value, 'auto');
+        }else if(isFunction(m)){
+            m(item);
+        }
+        //阻止父组件上的事件冒泡
+        this.blockClick(e);
+    }
+
 	blockClick(e){
 		e.stopPropagation();
 	}
@@ -69,6 +84,7 @@ class General extends Component{
             this.searchCid = setTimeout(() => this.setState({
                 filterValue: this.__value,
                 remote: true,
+                callback: true,
             }), this.props.delay);
         }
 	}
@@ -107,13 +123,24 @@ class General extends Component{
 		}
 	}
 
+    componentDidUpdate(){
+        if(this.state.callback){
+            this.setState({ callback: false });
+            
+            let done = this.props.filterDone;
+            if(isFunction(done)){
+                done(this.state.filterValue);
+            }
+        }
+    }
+
 	render(config) {
 
 		let { data, prop, template, theme, radio, sels, empty, filterable, filterMethod, remoteSearch, remoteMethod, delay, searchTips } = config
 
 		const { name, value, disabled, children, optgroup } = prop;
 
-		let arr = safety(data);
+		let arr = deepMerge([], data);
 		//是否开启了搜索
 		if(filterable){
 			if(remoteSearch){//是否进行远程搜索
@@ -232,7 +259,8 @@ class General extends Component{
             }
         }
 
-        let safetyArr = safety(arr);
+        let safetyArr = deepMerge([], arr);
+
         //工具条操作
         const toolbar = (
             <div class='xm-toolbar'>
@@ -294,28 +322,28 @@ class General extends Component{
             	</div>
             )
         }
+
         const renderGroup = item => {
             const isGroup = item[optgroup];
             if(isGroup){//分组模式
                 return (
                     <div class="xm-group">
-                        <div class="xm-group-item">{ item[name] }</div>
+                        <div class="xm-group-item" onClick={ this.groupClick.bind(this, item) }>{ item[name] }</div>
                     </div>
                 )
             }
-
             const child = item[children];
             if(isArray(child) && child.length > 0){//分组模式
                 return (
                     <div class="xm-group">
-                        <div class="xm-group-item">{ item[name] }</div>
+                        <div class="xm-group-item" onClick={ this.groupClick.bind(this, item) }>{ item[name] }</div>
                         { child.map(renderItem) }
                     </div>
                 )
             }
             return renderItem(item);
         }
-		arr = arr.map(renderGroup);
+		arr = addGroupLabel(arr, prop).map(renderGroup);
 
 		if(!arr.length){
 			arr.push(

src/style/index.less

@@ -68,7 +68,7 @@ xm-select{
 	& > .xm-tips{
 		color: #999999;
 		padding: 0 10px;
-		height: 100%;
+		position: absolute;
 	}
 
 	& > .xm-icon{
@@ -116,16 +116,9 @@ xm-select{
 
 		.scroll{
 			.label-content{
-                line-height: @heightLabel;
-				height: calc(100% - 20px);
 				display: flex;
-				align-items: baseline;
+                line-height: @heightLabel;
-                white-space: pre;
                 padding: 3px 30px 3px 10px;
-				&:after{
-					content: '-';
-					opacity: 0;
-				}
 			}
 		}