第一種聯(lián)動(dòng)方式，在網(wǎng)上看到的，感覺對(duì)于我的使用性不高筹燕，比較后端不會(huì)提供這種json。。撒踪。
實(shí)現(xiàn)截圖
html
<select ng-model="s1" ng-options="selectData.name for selectData in selectDatas">
<option value="">--產(chǎn)品類目--</option>
</select>
<select ng-model="s2" ng-options="util.name for util in s1.utils">
<option value="">--產(chǎn)品類型--</option>
</select>
js
$scope.selectDatas = [{
code: 01,
name: "監(jiān)控安全類",
utils: [
{ code: 0101, name: "遙控門鎖" },
{ code: 0102, name: "聲光報(bào)警器" },
{ code: 0103, name: "攝像頭" }
]
},
{
code: 02,
name: "大家電",
utils: [
{ code: 0201, name: "空調(diào)" },
{ code: 0202, name: "洗衣機(jī)" },
{ code: 0203, name: "洗碗機(jī)" }
]
}
]
