支持预输入的Vue tag标签组件（vue-tagsinput）

介绍

一个简单易用，可配置的标签输入Vue.js组件，在输入时具有自动完成/预输入功能。

使用方法

1.导入并注册vue-tagsinput组件。

import VoerroTagsInput from '@voerro/vue-tagsinput';
Vue.component('tags-input', VoerroTagsInput);

2.导入所需的样式表。

@import './dist/style.css';
// or
<link rel="stylesheet" href="/dist/style.css" />

3. 将vue-tagsinput添加到应用程序模板，定义预选择的标签，然后确定是否启用自动完成功能。

<tags-input element-id="tags"
  v-model="selectedTags"
  :existing-tags="[
    { key: 'react', value: 'React' },
    { key: 'angular', value: 'Angular' },
    { key: 'vue', value: 'Vue' },
  ]"
  :typeahead="true">
</tags-input>

4. 标签输入默认配置选项。

elementId: String,
existingTags: {
  type: Array,
  default: () => {
      return [];
  }
},
value: {
  type: Array,
  default: () => {
      return [];
  }
},
idField: {
  type: String,
  default: 'key',
},
textField: {
  type: String,
  default: 'value',
},
valueFields: {
  type: String,
  default: null,
},
disabled: {
  type: Boolean,
  default: false
},
typeahead: {
  type: Boolean,
  default: false
},
typeaheadStyle: {
  type: String,
  default: 'badges'
},
typeaheadActivationThreshold: {
  type: Number,
  default: 1
},
typeaheadMaxResults: {
  type: Number,
  default: 0
},
typeaheadAlwaysShow: {
  type: Boolean,
  default: false
},
typeaheadShowOnFocus: {
  type: Boolean,
  default: true
},
typeaheadHideDiscard: {
  type: Boolean,
  default: false
},
typeaheadUrl: {
  type: String,
  default: ''
},
placeholder: {
  type: String,
  default: 'Add a tag'
},
discardSearchText: {
  type: String,
  default: 'Discard Search Results'
},
limit: {
  type: Number,
  default: 0
},
hideInputOnLimit: {
  type: Boolean,
  default: false
},
onlyExistingTags: {
  type: Boolean,
  default: false
},
deleteOnBackspace: {
  type: Boolean,
  default: true
},
allowDuplicates: {
  type: Boolean,
  default: false
},
validate: {
  type: Function,
  default: () => true
},
addTagsOnComma: {
  type: Boolean,
  default: false
},
addTagsOnSpace: {
  type: Boolean,
  default: false
},
addTagsOnBlur: {
  type: Boolean,
  default: false
},
wrapperClass: {
  type: String,
  default: 'tags-input-wrapper-default'
},
sortSearchResults: {
  type: Boolean,
  default: true
},
caseSensitiveTags: {
  type: Boolean,
  default: false
},
beforeAddingTag: {
  type: Function,
  default: () => true
},
beforeRemovingTag: {
  type: Function,
  default: () => true
},