checkbox-group.vue
1.18 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
<template>
<div :class="classes">
<slot></slot>
</div>
</template>
<script>
const prefixCls = 'ivu-checkbox-group';
export default {
props: {
model: {
type: Array,
default: []
}
},
computed: {
classes () {
return `${prefixCls}`;
}
},
compiled () {
this.updateModel(true);
},
methods: {
updateModel (update) {
const model = this.model;
this.$children.forEach((child) => {
child.model = model;
if (update) {
child.selected = model.indexOf(child.value) >= 0;
child.group = true;
}
});
},
change (data) {
this.$emit('on-change', data);
}
},
watch: {
model (val, oldVal) {
if (val == oldVal) {
this.updateModel();
} else {
this.updateModel(true);
}
}
}
}
</script>