checkbox-group.vue
1.46 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
<template>
<div :class="classes">
<slot></slot>
</div>
</template>
<script>
import Emitter from '../../mixins/emitter';
const prefixCls = 'ivu-checkbox-group';
export default {
name: 'CheckboxGroup',
mixins: [ Emitter ],
props: {
value: {
type: Array,
default () {
return [];
}
}
},
data () {
return {
currentValue: this.value
};
},
computed: {
classes () {
return `${prefixCls}`;
}
},
mounted () {
this.updateModel(true);
},
methods: {
updateModel (update) {
const value = this.value;
this.$children.forEach((child) => {
child.model = value;
if (update) {
child.currentValue = value.indexOf(child.label) >= 0;
child.group = true;
}
});
},
change (data) {
this.currentValue = data;
this.$emit('input', data);
this.$emit('on-change', data);
this.dispatch('FormItem', 'on-form-change', data);
}
},
watch: {
value () {
this.updateModel(true);
}
}
};
</script>