1.给表格添加id，height="100%"是固定表头
<el-table
id="attr-table-box"
height="100%"
:row-style="{ height: '66px' }"
style="width: 100%; height: 100%; "
>
2.使用计算属性获取总页数
computed: {
// 表格总页数,控制滚动查询 attrTotal是数据总数;
attrTotalPage() {
return Math.ceil(this.attrTotal / this.queryParamsAttr.pageSize);
},
},
3.主要方法
// 属性表格绑定滚动事件,滚动分页查询queryByScroll() {const _this = this;const tableScrollDom =document.getElementById("attr-table-box").childNodes[2];tableScrollDom.addEventListener("scroll", function () {const scrollTop = tableScrollDom.scrollTop;const clientHeight = tableScrollDom.clientHeight;const scrollHeight = tableScrollDom.scrollHeight;if (scrollTop + clientHeight == scrollHeight) {// 滚动到底部if (_this.attrTotalPage > _this.queryParamsAttr.pageNum) {// 如果当前还没到最后一页,滚动到底部以后继续查询_this.queryParamsAttr.pageNum++;// 请求数据_this.getAttrData();}} else {}});},4.在mounted里调用
mounted() {
this.queryByScroll();
},
