效果如下:
代码:
放data的return里:
examinationTypeArray:['---请选择---','11111','22222','33333','44444'],
examinationTypeIndex:0,
examinationTypeArrayType:'---请选择---',
放在method的方法里:
examinationType(e) {
this.examinationTypeIndex = e.target.value;
this.examinationTypeArrayType=this.examinationTypeArray[this.examinationTypeIndex]
}