71 lines
1.6 KiB
Markdown
71 lines
1.6 KiB
Markdown
|
|
<cn>
|
|
#### 自定义已选项
|
|
例如给最后一项加上邮编链接。
|
|
</cn>
|
|
|
|
<us>
|
|
#### Custom render
|
|
For instance, add an external link after the selected value.
|
|
</us>
|
|
|
|
```html
|
|
<template>
|
|
<a-cascader :options="options" :defaultValue="['zhejiang', 'hangzhou', 'xihu']" style="width: 100%">
|
|
<template slot="displayRender" slot-scope="{labels, selectedOptions}">
|
|
<span v-for="(label, index) in labels" :key="selectedOptions[index].value">
|
|
<span v-if="index === labels.length - 1">
|
|
{{label}} (<a @click="e => handleAreaClick(e, label, selectedOptions[index])">{{selectedOptions[index].code}}</a>)
|
|
</span>
|
|
<span v-else @click="onChange">
|
|
{{label}} /
|
|
</span>
|
|
</span>
|
|
</template>
|
|
</a-cascader>
|
|
</template>
|
|
<script>
|
|
export default {
|
|
data() {
|
|
return {
|
|
options: [{
|
|
value: 'zhejiang',
|
|
label: 'Zhejiang',
|
|
children: [{
|
|
value: 'hangzhou',
|
|
label: 'Hangzhou',
|
|
children: [{
|
|
value: 'xihu',
|
|
label: 'West Lake',
|
|
code: 752100,
|
|
}],
|
|
}],
|
|
}, {
|
|
value: 'jiangsu',
|
|
label: 'Jiangsu',
|
|
children: [{
|
|
value: 'nanjing',
|
|
label: 'Nanjing',
|
|
children: [{
|
|
value: 'zhonghuamen',
|
|
label: 'Zhong Hua Men',
|
|
code: 453400,
|
|
}],
|
|
}],
|
|
}]
|
|
}
|
|
},
|
|
methods: {
|
|
onChange(value) {
|
|
console.log(value);
|
|
},
|
|
handleAreaClick(e, label, option) {
|
|
e.stopPropagation();
|
|
console.log('clicked', label, option);
|
|
},
|
|
}
|
|
}
|
|
</script>
|
|
```
|
|
|