摘要：
背景: 需要一个可填可选的下拉框 <el-select v-model="value" placeholder="请选择" clearable filterable @blur="selectBlur" @clear="selectClear" @change="selectChange" > <e 阅读全文
vue使用prop通信出错:Avoid mutating a prop directly since the value will be overwritten whenever the parent
摘要：
报错信息： Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or computed pro 阅读全文