vue中动态添加class类进行显示隐藏

< div class= "status_button" > < el-button type= "success" @click=" checkSite" >查岗 </ el-button > < el-button type= "danger" >视频 </ el-button > </ div > <!-- 查岗部分显示影藏 --> < div class= "check_button" :

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