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| <template>
| <div>
| <div>
| <el-button v-if="!inputVisible" class="button-new-tag" size="small" @click="showInput">+ 标签</el-button>
| </div>
| <div>
| <el-input
| v-if="inputVisible"
| class="input-new-tag"
| v-model="inputValue"
| ref="saveTagInput"
| size="small"
| @keyup.enter.native="handleInputConfirm"
| @blur="handleInputConfirm"
| >
| </el-input>
| <div class="tags-container">
| <el-tag
| v-for="(tag, index) in tags"
| :key="tag + index"
| closable
| @close="handleClose(index)">
| {{tag}}
| </el-tag>
| </div>
| </div>
|
| </div>
| </template>
|
| <script>
| export default {
| props: {
| tagList: {
| required: true,
| type: Array
| }
| },
| watch: {
| tagList(newV, oldV) {
| this.tags = newV
| }
| },
| data() {
| return {
| tags: [],
| inputVisible: false,
| inputValue: ''
| };
| },
| methods: {
| setTags(list) {
| this.tags = list;
| },
| handleClose(index) {
| console.log("点了")
| this.tags.splice(index, 1);
| this.$emit("getTags", this.tags)
| },
|
| showInput() {
| this.inputVisible = true;
| this.$nextTick(_ => {
| this.$refs.saveTagInput.$refs.input.focus();
| });
| },
|
| handleInputConfirm() {
| let inputValue = this.inputValue;
| if (inputValue) {
| this.tags.push(inputValue);
| this.$emit("getTags", this.tags)
| }
| this.inputVisible = false;
| this.inputValue = '';
| }
| }
| }
| </script>
|
| <style>
| .el-tag + .el-tag {
| margin-left: 10px;
|
| }
| .button-new-tag {
| margin-left: 10px;
| height: 32px;
| line-height: 30px;
| padding-top: 0;
| padding-bottom: 0;
| }
| .input-new-tag {
| width: 90px;
| margin-left: 10px;
| vertical-align: bottom;
| }
|
| .tags-container {
| margin-top: 10px; /* 根据需要调整间距 */
| }
| </style>
|
|
