vue.js 三级联动
电脑版发表于:2021/11/27 11:46
code:
<script src="https://cdn.jsdelivr.net/npm/vue@2"></script>
<script src="~/Scripts/jquery-3.3.1.min.js"></script>
<div id="pro_citys">
省:<select id="provice" v-on:change="getCitys" v-model="selected">
<option v-for="item in provices" :value="item.Id">{{item.ProviceName}}</option>
</select>
市:
<select id="city">
<option v-for="item in citys" :value="item.Id">{{item.CityName}}</option>
</select>
</div>
<script>
var vm = new Vue({
el: "#pro_citys",
data: {
selected: "1",
provices: [],
citys: []
},
methods: {
getCitys: function () {
getCItys(vm.$data.selected);
}
}
});
$.get('/vue/GetProvice', function (result) {
vm.$data.provices = result;
vm.$data.selected = vm.$data.provices[0].Id;
getCItys(vm.$data.selected);
})
var getCItys = function (pId) {
$.get('/vue/GetCitysProviceId?proviceId=' + pId, function (result) {
vm.$data.citys = result;
})
}
</script>