本文主要是介绍vue实现列表上方的查询条件和表头等悬停在上方，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
目录
1、代码如下：
2、代码说明
2.1、对头部和表头标签等悬停在上方在cs中维护；
2.2、点击隐藏和收起在mounted中增加点击的监控事件
2.3、针对查询时增加高度的处理：
1、代码如下：
<template ><div class="frame-page" ><z-search-panel class="fixed-search-panel" ><z-form ref="model" :model="formItem" :label-width="125" label-position="right" ><z-row><z-row><z-col :span="8"><z-form-item label="主题："><z-input v-model="formItem.Object" placeholder="请输入参考主题" clearable></z-input></z-form-item></z-col></z-row><z-spread :no-suspend="true" ><div slot="ilead-more-content" ><z-button @click="doQuery" icon="ios-search" type="primary">查询</z-button><z-button @click="resetSearch" icon="android-refresh" style="margin-left:10px">重置</z-button></div><z-row><z-col span="8"><z-form-item label="bigObect："><z-input v-model="formItem.bigObect" placeholder="请输入父主题" clearable></z-input></z-form-item></z-col></z-row></z-spread></z-row></z-form></z-search-panel><z-list-panel class="m-t-10 p-t-10 p-l-10 p-r-10" :style="{height: (this.windowHeight * 0.725) + 'px'}"><vxe-toolbar style="width: 100%" class="fixed-toolbar"><template v-slot:buttons><div style="width: 100%;"><z-row><z-button type="primary" :loading="loading.list" @click="functionHistory()" >查看历史</z-button></z-row></div></template></vxe-toolbar><vxe-table ref="childTable"class = "mian-table"highlight-hover-rowshow-overflow borderheight="auto"row-id="id" align="center" size="medium":data="tableData":loading="loading.list"@checkbox-change="selectChangeEvent"@checkbox-all="selectAllEvent":checkbox-config="childTableCheckboxConfig"><vxe-table-column type="checkbox" align="center" min-width="40"></vxe-table-column> <!-- fixed="left"--><vxe-table-column resizable field="Object" title="主题" align="center" min-width="120" ></vxe-table-column><vxe-table-column resizable field="bigObject" title="父主题" align="center" min-width="140" ></vxe-table-column><vxe-table-column resizable fixed="right" align="center" min-width="120" title="操作" ><template v-slot="{ row, seq }"><a class="link" @click="edit(row, seq)">维护</a><div class="divider"></div><a class="link" @click="delete(row, seq)">删除</a></template></vxe-table-column></vxe-table><vxe-pagersize="small":loading="loading.list":current-page="tablePage.page":page-size="tablePage.rows":total="tablePage.records":layouts="['PrevPage','JumpNumber','NextPage','FullJump','Sizes','Total']"@page-change="handlePageChange"></vxe-pager></z-list-panel></div>
</template>
<script>
import '@/**/**/vxe-table'
export default {name: 'name',data () {return {windowHeight: 0,formItem: {Object: '', // 主题bigObject: ''},tableData: [],selectData: [],tablePage: {page: 1,rows: 10,records: 0},loading: {list: false}}},mounted () {this.$nextTick().then(() => {const firstNode = document.querySelector('.zvu-btn.zvu-btn-text.zvu-btn.zvu-btn-default.zvu-more-showBtn')console.log('firstNode', firstNode)firstNode.addEventListener('click', this.onClickFirstNode)})this.updateWindowHeight()},beforeDestroy () {window.removeEventListener('resize', this.updateWindowHeight)},methods: {updateWindowHeight () {console.log('updateWindowHeight', window.innerHeight)this.windowHeight = window.innerHeightconsole.log('this.windowHeight', this.windowHeight)},onClickFirstNode () {console.log('onClickFirstNode')let firstNodeSpan = document.querySelector('.zvu-btn.zvu-btn-text.zvu-btn.zvu-btn-default.zvu-more-showBtn span').innerHTMLlet tableHeader = document.querySelector('.mian-table .vxe-table--header-wrapper.body--wrapper')let fixedToolbar = document.querySelector('.fixed-toolbar')if (firstNodeSpan.includes('展开')) {// 收起了 245 295fixedToolbar.style.top = '255px'tableHeader.style.top = '290px'}if (firstNodeSpan.includes('收起')) {// 展开了console.log('firstNodeSpan2', firstNodeSpan)fixedToolbar.style.top = '505px'tableHeader.style.top = '535px'}},doQuery (type) {let that = thisif (type !== 'page') {that.tablePage.page = 1}let params = Object.assign({}, that.formItem, that.tablePage)that.tableData = []that.selectData = []that.loading.list = trueconst zlistpaneldivheight = document.querySelector('.z-list-panel.m-t-10.p-t-10.p-l-10.p-r-10 div:first-child')api.queryData(params).then((response) => {that.tablePage.records = response.data.recordsthat.tableData = response.data.rowszlistpaneldivheight.style.height = ((that.windowHeight) * 0.61) + 'px'that.loading.list = false}).catch((error) => {zlistpaneldivheight.style.height = ((that.windowHeight) * 0.61) + 'px'that.loading.list = falseconsole.log(error)that.$Message.warning('查询异常')})},resetSearch () {let that = thisthat.formItem = {Object: '', bigObject: ''}that.doQuery()},handlePageChange ({ currentPage, pageSize }) {let that = thisthat.tablePage.page = currentPagethat.tablePage.rows = pageSizethat.doQuery('page')},// 刷新refreshTable () {let that = thislet table = that.$refs['childTable']table.syncData()that.doQuery()}}
}
</script>
<style>
.fixed-search-panel {position: sticky; /* 使用sticky定位使工具栏悬停 */top: 120px; /* 从125px开始 */z-index: 100; /* 确保工具栏在最上方 *//*background-color: #fff; 设置背景色 */
}
.fixed-toolbar.vxe-toolbar{ /* .mian-table .z-list-panel */position: sticky; /* 使用sticky定位使工具栏悬停 */top: 255px; /* 从245px开始 */z-index: 100; /* 确保工具栏在最上方 */display: inline;line-height: 50px;
}
.fixed-toolbar.vxe-toolbar .vxe-button--wrapper div,
.fixed-toolbar.vxe-toolbar .vxe-button--wrapper {width: 100%;background-color: #ffffff; /* 设置背景色 */
}
.mian-table .vxe-body--x-space {position: sticky; /* 使用sticky定位使工具栏悬停 */top: 289px; /* 从289px开始 */z-index: 100; /* 确保工具栏在最上方 */
}
.mian-table .vxe-table--header-wrapper.body--wrapper,
.mian-table .vxe-header--row {position: sticky; /* 使用sticky定位使工具栏悬停 */top: 290px; /* 从290px开始 */z-index: 100; /* 确保工具栏在最上方 *//*background-color: #fff; 设置背景色 */
}
</style>
<style scoped>
.report-rule-date >>> .zvu-form-item-label:before {content: '*';display: inline-block;margin-right: 4px;line-height: 1;font-family: SimSun;font-size: 14px;color: #ed4014;
}
.toolbarselect.zvu-select{width: 150px !important;
}
</style>
2、代码说明
2.1、对头部和表头标签等悬停在上方在cs中维护；
<style>
.fixed-search-panel {position: sticky; /* 使用sticky定位使工具栏悬停 */top: 120px; /* 从125px开始 */z-index: 100; /* 确保工具栏在最上方 *//*background-color: #fff; 设置背景色 */
}
.fixed-toolbar.vxe-toolbar{ /* .mian-table .z-list-panel */position: sticky; /* 使用sticky定位使工具栏悬停 */top: 255px; /* 从245px开始 */z-index: 100; /* 确保工具栏在最上方 */display: inline;line-height: 50px;
}
.fixed-toolbar.vxe-toolbar .vxe-button--wrapper div,
.fixed-toolbar.vxe-toolbar .vxe-button--wrapper {width: 100%;background-color: #ffffff; /* 设置背景色 */
}
.mian-table .vxe-body--x-space {position: sticky; /* 使用sticky定位使工具栏悬停 */top: 289px; /* 从289px开始 */z-index: 100; /* 确保工具栏在最上方 */
}
.mian-table .vxe-table--header-wrapper.body--wrapper,
.mian-table .vxe-header--row {position: sticky; /* 使用sticky定位使工具栏悬停 */top: 290px; /* 从290px开始 */z-index: 100; /* 确保工具栏在最上方 *//*background-color: #fff; 设置背景色 */
}
</style>2.2、点击隐藏和收起在mounted中增加点击的监控事件
mounted () {this.$nextTick().then(() => {const firstNode = document.querySelector('.zvu-btn.zvu-btn-text.zvu-btn.zvu-btn-default.zvu-more-showBtn')console.log('firstNode', firstNode)firstNode.addEventListener('click', this.onClickFirstNode)})
},
methods: {onClickFirstNode () {console.log('onClickFirstNode')let firstNodeSpan = document.querySelector('.zvu-btn.zvu-btn-text.zvu-btn.zvu-btn-default.zvu-more-showBtn span').innerHTMLlet tableHeader = document.querySelector('.mian-table .vxe-table--header-wrapper.body--wrapper')let fixedToolbar = document.querySelector('.fixed-toolbar')if (firstNodeSpan.includes('展开')) {// 收起了 245 295fixedToolbar.style.top = (this.windowHeight * 0.26) + 'px'tableHeader.style.top = (this.windowHeight * 0.31) + 'px'}if (firstNodeSpan.includes('收起')) {// 展开了console.log('firstNodeSpan2', firstNodeSpan)fixedToolbar.style.top = (this.windowHeight * 0.55) + 'px'tableHeader.style.top = (this.windowHeight * 0.58) + 'px'}}
},2.3、针对查询时增加高度的处理：
首先table 增加强制样式
<z-list-panel class="m-t-10 p-t-10 p-l-10 p-r-10" :style="{height: (this.windowHeight * 0.725) + 'px'}">
</z-list-panel>data(){return {windowHeight: 0}
}mounted () {this.updateWindowHeight() //获取页面高信息},
beforeDestroy () {window.removeEventListener('resize', this.updateWindowHeight)},
methods: {updateWindowHeight () {console.log('updateWindowHeight', window.innerHeight)this.windowHeight = window.innerHeight //采用百分比},//查询doQuery (type) {let that = thisthat.tableData = []that.selectData = []that.loading.list = trueconst zlistpaneldivheight = document.querySelector('.z-list-panel.m-t-10.p-t-10.p-l-10.p-r-10 div:first-child')api.doQuery (params).then((response) => {that.tablePage.records = response.data.recordsthat.tableData = response.data.rowszlistpaneldivheight.style.height = ((that.windowHeight) * 0.61) + 'px'that.loading.list = false}).catch((error) => {zlistpaneldivheight.style.height = ((that.windowHeight) * 0.61) + 'px'that.loading.list = falseconsole.log(error)that.$Message.warning('查询异常')})
}这篇关于vue实现列表上方的查询条件和表头等悬停在上方的文章就介绍到这儿，希望我们推荐的文章对编程师们有所帮助！
