index.js
2.28 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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
import { VantComponent } from '../common/component';
import { addUnit } from '../common/utils';
VantComponent({
field: true,
classes: ['icon-class'],
props: {
value: Number,
readonly: Boolean,
disabled: Boolean,
allowHalf: Boolean,
size: null,
icon: {
type: String,
value: 'star'
},
voidIcon: {
type: String,
value: 'star-o'
},
color: {
type: String,
value: '#ffd21e'
},
voidColor: {
type: String,
value: '#c7c7c7'
},
disabledColor: {
type: String,
value: '#bdbdbd'
},
count: {
type: Number,
value: 5
},
gutter: {
type: null,
observer: 'setGutterWithUnit'
},
touchable: {
type: Boolean,
value: true
}
},
data: {
innerValue: 0,
gutterWithUnit: undefined
},
watch: {
value(value) {
if (value !== this.data.innerValue) {
this.setData({ innerValue: value });
}
}
},
methods: {
setGutterWithUnit(val) {
this.setData({
gutterWithUnit: addUnit(val)
});
},
onSelect(event) {
const { data } = this;
const { score } = event.currentTarget.dataset;
if (!data.disabled && !data.readonly) {
this.setData({ innerValue: score + 1 });
this.$emit('input', score + 1);
this.$emit('change', score + 1);
}
},
onTouchMove(event) {
const { touchable } = this.data;
if (!touchable)
return;
const { clientX } = event.touches[0];
this.getRect('.van-rate__icon', true).then((list) => {
const target = list
.sort(item => item.right - item.left)
.find(item => clientX >= item.left && clientX <= item.right);
if (target != null) {
this.onSelect(Object.assign(Object.assign({}, event), { currentTarget: target }));
}
});
}
}
});