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@mypandora/element-select
Advanced tools
Vue 2.6.14+
Element-UI 2.15.8+
npm install @mypandora/element-select
展开下拉框,使用多个单选按钮组进行选择。
适用广泛的基础单选
:::demo v-model的值为当前被选中的my-option的 value 属性值
<template>
<my-select v-model="value" collapseTags placeholder="Select an option" valueKey="level">
<my-option v-for="item in levels" :key="item.label" :optionItem="item"></my-option>
</my-select>
</template>
<script>
const groups = [
{ label: '全部', value: 10 },
{ label: '优秀', value: 1 },
{ label: '良好', value: 0 },
{ label: '一般', value: -1 },
{ label: '差', value: -2 },
];
export default {
data() {
return {
value: null,
levels: [
{
level: 1,
name: '国家',
groups,
},
{
level: 2,
name: '省',
groups,
},
{
level: 3,
name: '市',
groups,
},
{
level: 4,
name: '县/区',
groups,
},
{
level: 5,
name: '乡/镇',
groups,
},
{
level: 6,
name: '村',
groups,
},
],
};
}
}
</script>
:::
:::demo 在my-option中,设定disabled值为 true,即可禁用该选项
<template>
<my-select v-model="value" collapseTags placeholder="Select an option" valueKey="level">
<my-option v-for="item in levels" :key="item.label" :optionItem="item"
:disabled="item.disabled"></my-option>
</my-select>
</template>
<script>
const groups = [
{ label: '全部', value: 10 },
{ label: '优秀', value: 1 },
{ label: '良好', value: 0 },
{ label: '一般', value: -1 },
{ label: '差', value: -2 },
];
export default {
data() {
return {
value: null,
levels: [
{
level: 1,
name: '国家',
groups,
},
{
level: 2,
name: '省',
groups,
disabled: true,
},
{
level: 3,
name: '市',
groups,
},
{
level: 4,
name: '县/区',
groups,
},
{
level: 5,
name: '乡/镇',
groups,
},
{
level: 6,
name: '村',
groups,
},
],
}
}
}
</script>
:::
选择器不可用状态
:::demo 为my-select设置disabled属性,则整个选择器不可用
<template>
<my-select v-model="value" collapseTags placeholder="Select an option" valueKey="level" disabled>
<my-option v-for="item in levels" :key="item.label" :optionItem="item"></my-option>
</my-select>
</template>
<script>
const groups = [
{ label: '全部', value: 10 },
{ label: '优秀', value: 1 },
{ label: '良好', value: 0 },
{ label: '一般', value: -1 },
{ label: '差', value: -2 },
];
export default {
data() {
return {
value: null,
levels: [
{
level: 1,
name: '国家',
groups,
},
{
level: 2,
name: '省',
groups,
},
{
level: 3,
name: '市',
groups,
},
{
level: 4,
name: '县/区',
groups,
},
{
level: 5,
name: '乡/镇',
groups,
},
{
level: 6,
name: '村',
groups,
},
],
}
}
}
</script>
:::
包含清空按钮,可将选择器清空为初始状态
:::demo 为my-select设置clearable属性,则可将选择器清空。需要注意的是,clearable属性仅适用于单选。
<template>
<my-select v-model="value" collapseTags clearable placeholder="Select an option" valueKey="level">
<my-option v-for="item in levels" :key="item.label" :optionItem="item"></my-option>
</my-select>
</template>
<script>
const groups = [
{ label: '全部', value: 10 },
{ label: '优秀', value: 1 },
{ label: '良好', value: 0 },
{ label: '一般', value: -1 },
{ label: '差', value: -2 },
];
export default {
data() {
return {
value: null,
levels: [
{
level: 1,
name: '国家',
groups,
},
{
level: 2,
name: '省',
groups,
},
{
level: 3,
name: '市',
groups,
},
{
level: 4,
name: '县/区',
groups,
},
{
level: 5,
name: '乡/镇',
groups,
},
{
level: 6,
name: '村',
groups,
},
],
}
}
}
</script>
| 参数 | 说明 | 类型 | 可选值 | 默认值 |
|---|---|---|---|---|
| value / v-model | 绑定值 | boolean / string / number | — | — |
| disabled | 是否禁用 | boolean | — | false |
| value-key | 作为 value 唯一标识的键名,绑定值为对象类型时必填 | string | — | value |
| size | 输入框尺寸 | string | medium/small/mini | — |
| clearable | 是否可以清空选项 | boolean | — | false |
| collapse-tags | 多选时是否将选中值按文字的形式展示 | boolean | — | false |
| name | select input 的 name 属性 | string | — | — |
| placeholder | 占位符 | string | — | 请选择 |
| popper-class | Select 下拉框的类名 | string | — | — |
| popper-append-to-body | 是否将弹出框插入至 body 元素。在弹出框的定位出现问题时,可将该属性设置为 false | boolean | - | true |
| automatic-dropdown | 对于不可搜索的 Select,是否在输入框获得焦点后自动弹出选项菜单 | boolean | - | false |
| formatter | 格式化 tag 显示的内容 | function | - | - |
| 事件名称 | 说明 | 回调参数 |
|---|---|---|
| change | 选中值发生变化时触发 | 目前的选中值 |
| visible-change | 下拉框出现/隐藏时触发 | 出现则为 true,隐藏则为 false |
| remove-tag | 多选模式下移除tag时触发 | 移除的tag值 |
| clear | 可清空的单选模式下用户点击清空按钮时触发 | — |
| blur | 当 input 失去焦点时触发 | (event: Event) |
| focus | 当 input 获得焦点时触发 | (event: Event) |
| name | 说明 |
|---|---|
| — | Option 组件列表 |
| prefix | Select 组件头部内容 |
| empty | 无选项时的列表 |
| 参数 | 说明 | 类型 | 可选值 | 默认值 |
|---|---|---|---|---|
| optionItem | 选项数据 | object | — | — |
| optionItemName | 选项的名称 | string | — | name |
| radioGroupKey | 选项中单选按钮组的属性 | string | — | groups |
| radioValue | 单选按钮的值属性 | string | — | value |
| radioKey | 单选按钮的名称属性 | string | — | label |
| disabled | 是否禁用该选项 | boolean | — | false |
| 方法名 | 说明 | 参数 |
|---|---|---|
| focus | 使 input 获取焦点 | - |
| blur | 使 input 失去焦点,并隐藏下拉框 | - |
FAQs
一个基于 element-ui 的下拉框单选按钮组组件
We found that @mypandora/element-select demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
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