<template>
|
<view class="u-flex-1">
|
<u-checkbox-group :disabled="disabled" @change="change">
|
<u-checkbox v-model="item.checked" v-for="(item, index) in options.items" :key="index"
|
:name="item[itemValue]">{{item[itemLabel]}}</u-checkbox>
|
</u-checkbox-group>
|
</view>
|
</template>
|
<script>
|
/**
|
* 复选框组件 {{item[itemLabel]}}
|
* @property {Object} value 用于双向绑定选择框的值,返回选择框的 Value
|
* @property {Boolean} disabled 是否禁用模式,是否只读模式
|
* @property {String} dictType 字典类型,从字典里获取,自动设置 items、itemLabel、itemValue
|
* @property {String} items 列表数据,可接受对象集合,如:[{name: '是', value: '否'}]
|
* @property {String} itemLabel 指定列表数据中的什么属性名作为 option 的标签名,如 name
|
* @property {String} itemValue 指定列表数据中的什么属性名作为 option 的 value 值,如 value
|
* @example <js-select v-model="model.type" dict-type="sys_yes_no"></js-select>
|
* @description Copyright (c) 2013-Now http://jeesite.com All rights reserved.
|
* @author ThinkGem
|
* @version 2021-3-11
|
*/
|
export default {
|
props: {
|
value: {
|
type: String,
|
default: ''
|
},
|
disabled: {
|
type: Boolean,
|
default: false
|
},
|
dictType: {
|
type: String,
|
default: ''
|
},
|
items: {
|
type: Array,
|
default() {
|
return [];
|
}
|
},
|
itemLabel: {
|
type: String,
|
default: 'label'
|
},
|
itemValue: {
|
type: String,
|
default: 'value'
|
}
|
},
|
data() {
|
return {
|
options: {
|
value: (this.value && this.value.split(',')) || [],
|
items: this.items
|
}
|
};
|
},
|
watch: {
|
value(val, oldVal) {
|
this.options.value = (val && val.split(',')) || [];
|
this.loadData();
|
},
|
items(val, oldVal){
|
this.options.items = val;
|
this.loadData();
|
}
|
},
|
methods: {
|
loadData(){
|
if (this.dictType != ''){
|
this.$u.api.dictData({dictType: this.dictType}).then(res => {
|
// this.options.items = res;
|
this.selectValue(res.data);
|
});
|
}else{
|
// this.options.items = this.items;
|
this.selectValue(this.items);
|
}
|
},
|
selectValue(items){
|
// 微信小程序,需要延迟下,否则获取不 value 导致无法回显数据
|
this.$nextTick(() => {
|
let vals = this.options.value;
|
for (let i in items){
|
this.$set(items[i],'checked',vals.includes(items[i][this.itemValue]))
|
}
|
this.options.items = items;
|
});
|
},
|
change(val, name){
|
this.$emit('input', (val && val.join(',')) || '');
|
}
|
}
|
}
|
</script>
|
<style lang="scss" scoped>
|
|
</style>
|