这里递增的是1到12
data(){
return{
cycleOptions:Array.from({ length: 12 }, (v, k) => ({
value: k + 1,
label: String(k + 1)
})),
}
}
<el-select v-model="ruleForm.monthLength" placeholder="请选择周期数量">
<el-option
v-for="item in cycleOptions"
:key="item.value"
:label="item.label"
:value="item.value">
</el-option>
</el-select>
