**
有以下数据结构表
**
**
需要输出json格式为:
**
pickerValueArray:
[
{
label: 'phone',
value: 0,
children: [
{
label: 'iphone',
value: 1,
children: [{
label: 'iphoneX',
value: 1
},
{
label: 'iphone8',
value: 2
}, {
label: 'iphone8 Plus',
value: 3
}]
},
{
label: 'android',
value: 1,
children: [
{
label: 'vivo',
value: 1
},
{
label: '魅族',
value: 2
}, {
label: '小米',
value: 3
}
]
}
]
},
{
label: 'PC',
value: 0,
children: [
{
label: 'mac',
value: 1,
children: [
{
label: 'macbook Pro',
value: 1
},
{
label: 'iMac',
value: 2
}, {
label: 'mackbook',
value: 3
}, {
label: 'mackbook air',
value: 3
}
]
},
{
label: 'windows',
value: 1,
children: [
{
label: 'dell',
value: 1
},
{
label: 'surface',
value: 2
}, {
label: 'thinkpad',
value: 3
}
]
}
]
}
]
多个 foreach 吧
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