标签管理修改无数据也可以回车创建

This commit is contained in:
王卓煜
2025-09-28 11:07:08 +08:00
parent 18f3804536
commit 5536fc06e1

View File

@@ -15,6 +15,8 @@
@remove-tag="handleTagRemove"
@change="handleSelectionChange"
@keyup.enter.native="handleEnterKey"
@keyup.delete.native="handleDeleteKey"
ref="tagSelect"
>
<el-option
v-for="item in searchResults"
@@ -113,36 +115,29 @@ export default {
this.loading = false;
this.params = {};
},
// 修改doSearch方法添加搜索结果为空时的提示
async doSearch(query) {
if (!query.trim()) {
this.searchResults = []
return
}
this.loading = true
try {
const {result:tags} = await apiCourseTag.searchTags({tagName:query})
tags.forEach(item => {
this.tagMap.set(item.id, item)
})
this.searchResults = tags
// 当搜索结果为空时,提示用户可以按回车键创建标签
if (tags.length === 0) {
this.$message.info('无此标签,按回车键创建')
}
} finally {
this.loading = false
}
},
handleTagRemove(tagId) {
this.selectedTags = this.selectedTags.filter(id => id !== tagId)
this.$emit('change', this.displayTags)
// 清空输入框内容
if (this.$refs.tagSelect) {
const input = this.$refs.tagSelect.$refs.input
if (input) {
input.value = ''
}
}
},
removeTag(tagId) {
this.handleTagRemove(tagId)
},
// 新增:处理删除键事件
handleDeleteKey(event) {
// 如果输入框内容为空,不执行任何搜索
if (!event.target.value.trim()) {
this.searchResults = []
}
},
//按回车键,创建新标签
handleEnterKey(event) {
const inputVal = event.target.value?.trim()
@@ -155,6 +150,13 @@ export default {
// 新增:处理选择变化事件
handleSelectionChange() {
this.$emit('change', this.displayTags)
// 选择标签后清空输入框
if (this.$refs.tagSelect) {
const input = this.$refs.tagSelect.$refs.input
if (input) {
input.value = ''
}
}
},
//创建新标签
async createNewTag(tagName) {
@@ -187,6 +189,28 @@ export default {
this.loading = false
}
},
// 修改doSearch方法添加搜索结果为空时的提示
async doSearch(query) {
if (!query.trim()) {
this.searchResults = []
return
}
this.loading = true
try {
const {result:tags} = await apiCourseTag.searchTags({tagName:query})
tags.forEach(item => {
this.tagMap.set(item.id, item)
})
this.searchResults = tags
// 当搜索结果为空时,提示用户可以按回车键创建标签
if (tags.length === 0) {
this.$message.info('无此标签,按回车键创建')
}
} finally {
this.loading = false
}
}
}
}
</script>