feat(tab): 新增 allowClose 属性, change close 事件

src/module/tab/index.vue

@@ -5,9 +5,10 @@
         v-for="ss in slots"
         :key="ss"
         :class="[ss.props.id === modelValue ? 'layui-this' : '']"
-        @click="change(ss.props.id)"
+        @click.stop="change(ss.props.id)"
       >
         {{ ss.props.title }}
+        <i @click.stop="close(ss.props.id)"  v-if="allowClose" class="layui-icon layui-icon-close layui-unselect layui-tab-close"></i>
       </li>
     </ul>
     <div class="layui-tab-content">
@@ -17,7 +18,7 @@
 </template>
 
 <script setup name="LayTab" lang="ts">
-import { defineProps, inject, provide, ref, useSlots } from 'vue'
+import { defineProps, provide, ref, useSlots } from 'vue'
 
 const slot = useSlots() as any
 const slots = slot.default && slot.default()
@@ -25,17 +26,23 @@ const slots = slot.default && slot.default()
 const props = defineProps<{
   type?: string
   modelValue: string
+  allowClose?: boolean
 }>()
 
 // select update 时, 通知 change 事件
-const emit = defineEmits(['update:modelValue'])
+const emit = defineEmits(['update:modelValue','change','close'])
 
 const active = ref(props.modelValue)
 
 const change = function (id: any) {
   emit('update:modelValue', id)
+  emit('change', id)
   active.value = id
 }
 
+const close = function(id: any) {
+  emit('close', id)
+}
+
 provide('active', active)
 </script>