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
87
88
89
90
91
92
93
94
95
96
<!-- ******************* 单个下拉选择 ******************* -->
<template>
<view class="xh-specifications" :style="{ width: fieldsWidth }">
<view
class="u-flex u-row-between picker-common"
@click="$u.throttle(handleClick, 500)"
>
<view>{{ text || '请选择' }}</view>
<u-icon class="input-icon" color="#2272FF" name="arrow-down"></u-icon>
</view>
</view>
</template>
<script>
import stringMixin from './stringMixin'
export default {
name: 'XhSpecifications',
components: {},
mixins: [stringMixin],
props: {
placeholder: {
type: String,
default: '请选择',
},
width: {
// 例如：454rpx
type: String,
default: '100%',
},
type: {
type: String,
default: 'text',
},
},
data() {
return {}
},
computed: {
fieldsWidth() {
// 后台返回宽度就用后台的
return this.item.fieldsWidth ? this.item.fieldsWidth + 'rpx' : '100%'
},
text() {
// 根据选中的key显示
let option = this.item.fieldsOptions.find((a) => {
return a.key === this.dataValue
})
return option ? option.label : ''
},
},
watch: {},
mounted() {},
methods: {
handleClick() {
if (this.disabled) return
var pages = getCurrentPages()
if (pages.length >= 1) {
var page = pages[pages.length - 1]
page.info = this.item // 给下个页面传递数据
}
uni.navigateTo({
// 把选中的key传给下个页面
url: 'pages/order/specification?selectedId=' + this.dataValue,
})
},
},
}
</script>
<style lang="scss" scoped>
.xh-specifications {
position: relative;
.input-icon {
position: absolute;
right: 20rpx;
top: 26rpx;
color: #2272ff;
}
}
.picker-common {
min-height: 35px;
background-color: #f4f5f7;
border-radius: 6px;
color: #333333;
padding-left: 10px;
padding-right: 12px;
width: 100%;
height: 38px;
.txt {
font-size: 14px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
}
</style>