【Vue】this.$emit

相关资料链接

• https://www.cnblogs.com/shenStudy/p/15327718.html
• https://blog.csdn.net/Zjx91919191/article/details/119918607
• https://blog.csdn.net/sisi_chen/article/details/81635216?spm=1001.2101.3001.6661.1&utm_medium=distribute.pc_relevant_t0.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1-81635216-blog-119918607.pc_relevant_multi_platform_whitelistv1&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1-81635216-blog-119918607.pc_relevant_multi_platform_whitelistv1&utm_relevant_index=1

Vue.$emit(update:xxx):子组件更新父组件的属性

• https://blog.csdn.net/u010227042/article/details/125299122
• https://www.cnblogs.com/wangyingblock/p/15398456.html