一:table绑定ref
二:定义ref const multipleTableRef = ref(null);
三:在增加按钮里面添加
nextTick(() => {
multipleTableRef.value.$refs.bodyWrapper.getElementsByClassName(
"el-scrollbar__wrap"
)[0].scrollTop =
multipleTableRef.value.$refs.bodyWrapper.getElementsByClassName(
"el-scrollbar__wrap"
)[0].scrollHeight;
});