seo优化方案,Wordpress百万访问优化,wordpress修改二级域名,一起装修网口碑怎么样效果图#xff1a;最左侧的分类列是跟随甘特图滚动的#xff0c;因为这一列如果需要自定义#xff0c;比如表格的话可能会存在行合并的情况#xff0c;这个时候甘特图是没有办法做的#xff0c;然后甘特图的表头又需要做滚动时固定#xff0c;所以设置了甘特图滚动时最左侧的分类列是跟随甘特图滚动的因为这一列如果需要自定义比如表格的话可能会存在行合并的情况这个时候甘特图是没有办法做的然后甘特图的表头又需要做滚动时固定所以设置了甘特图滚动时让指定元素跟随滚动
如果元素需要滚动但是不显示滚动条的话可以设置
首先确保目标元素具有固定的高度和宽度并且超过该尺寸的内容会溢出。 将元素的 CSS 样式中的 overflow 属性设置为 hidden以隐藏默认的滚动条。
div styleoverflow: hidden/divhighcharts监听滚动事件
const chart Highcharts.chart(container, {chart: {...},...},...
});
chart.scrollingContainer.addEventListener(scroll, (el) {console.log(el);
});引用到的包 highcharts-gantt.js下载地址
需要引入highcharts-gantt.jsmoment.js完整代码示例
templatediv stylewidth: 100%; height: 100%; display: flexdivstylewidth: 100px;display: flex;flex-direction: column;height: 508px;margin: 10px 0 0 10px;divstyleheight: 105px;border: 1px solid #ccc;display: flex;align-items: center;justify-content: center;分类/div!-- 设置指定元素可以滚动但不显示滚动条overflow: hidden --!-- 高度为length计算出来的高度 --div styleoverflow: hidden; height: 721px idareaContainerdivv-for(item, index) in categoriesstylewidth: 100px; height: 50px:keyitem.iddivstylewidth: 100px;height: 52px;border: 1px solid red;display: flex;align-items: center;justify-content: center;:style{border-bottom:index 1 categories.length ? 1px solid red : none,border-top: index 0 ? none : 1px solid red,}{{ item.value }}/div/div/div/div!-- 固定x轴设置高度值比508大一点范围得自己调 --div idcontainer styleflex: 1; height: 535px/div/div
/template
script
import moment from moment;
import Highcharts from /utils/highcharts-gantt;
export default {data() {return {ganttData: [{name: 任务1,x: new Date(2022-12-01 09:00:00).getTime(),x2: new Date(2022-12-11 09:00:00).getTime(),y: 0,},{name: 任务2,x: new Date(2022-12-08 09:00:00).getTime(),x2: new Date(2022-12-10 19:20:40).getTime(),y: 1,},{name: 任务3,x: new Date(2022-12-06 09:00:00).getTime(),x2: new Date(2022-12-20 19:20:40).getTime(),y: 2,},{name: 任务4,x: new Date(2022-12-18 09:00:00).getTime(),x2: new Date(2022-12-22 19:20:40).getTime(),y: 10,},{name: 任务5,x: new Date(2022-12-05 09:00:00).getTime(),x2: new Date(2022-12-15 19:20:40).getTime(),y: 12,},],categories: [{id: 1,value: 分类1,},{id: 2,value: 分类2,},{id: 3,value: 分类3,},{id: 4,value: 分类4,},{id: 5,value: 分类5,},{id: 6,value: 分类6,},{id: 7,value: 分类7,},{id: 8,value: 分类8,},{id: 9,value: 分类9,},{id: 10,value: 分类10,},{id: 11,value: 分类11,},{id: 12,value: 分类12,},{id: 13,value: 分类13,},],areas: [{id: 11,value: 卷包车间,// length: 8},{id: 22,value: 异型车间,// length: 5},{id: 223,value: 异型车间1,// length: 5},],};},mounted() {this.categories this.categories.map((i) ({...i,checked: false,}));let month 2022-12;const WEEKS {0: 日,1: 一,2: 二,3: 三,4: 四,5: 五,6: 六,};Highcharts.setOptions({global: {useUTC: false, // 不使用utc时间},lang: {noData: 暂无数据,},});const gChart Highcharts.ganttChart(container, {alignTicks: false,series: [{type: gantt,name: 设备,data: this.ganttData,dataLabels: {enabled: true,format: {point.name},},tooltip: {pointFormatter: function () {return divspan stylecolor:{point.color}\u25CF/span ${this.name} br /开始时间${moment(this.x).format(YYYY-MM-DD HH:mm:ss)}br /结束时间${moment(this.x2).format(YYYY-MM-DD HH:mm:ss)}/div;},},},],xAxis: [{min: moment(month).valueOf(),max: moment(month).endOf(month).valueOf(),gridLineEidth: 1,minTickInterval: 1000 * 60 * 60 * 24,currentDateIndicator: true,tickPixelInterval: 70,grid: {borderWidth: 1, // 右侧表头边框宽度cellHeight: 35, // 右侧日期表头高度},labels: {align: center,formatter: function () {return 周${WEEKS[moment(this.value).day()]};},},},{gridLineWidth: 1,minTickInterval: 1000 * 60 * 60 * 24,tickPixelInterval: 100,grid: {borderWidth: 1, // 右侧表头边框宽度cellHeight: 30, // 右侧日期表头高度},labels: {align: center,formatter: function () {return ${moment(this.value).format(D)} ;},},},],yAxis: {type: category,grid: {columns: [{title: {text: 任务分类,},reversed: true,categories: this.categories,labels: {useHTML: true,formatter: function () {var label div styledisplay:flex;align-items:centerdiv classcheckbox stylewidth:16px;height:16px;border:1px solid #444;margin-right:5px;cursor:pointer id${this.value.id}spanclasshas-checkstyleopacity: 0;font-size:12px;padding-left:3px;✔/span/div${this.value.value}/div;return label;},},},],},},chart: {spacingLeft: 0,scrollablePlotArea: {minHeight: 741, // 52 * this.categories.length 6552是每个y轴label的高度65是2个xAxis的高度设置这个属性能在页面滚动时头部固定},},});let areadiv document.querySelector(#areaContainer);// 监听甘特图的滚动事件gChart.scrollingContainer.addEventListener(scroll, (e) {// 给指定元素设置滚动距离areadiv.scrollTo({top: e.target.scrollTop,behavior: smooth,});});const labelElements document.querySelectorAll(#container .highcharts-yaxis-labels .checkbox);// 自定义复选框给复选框添加点击事件labelElements.forEach((label) {label.addEventListener(click,(el) {let element el.target; // element是.checkbox元素const addClickElement this.getParentElement(element, checkbox);let id ;if (element.classList.toString().indexOf(checkbox) ! -1) {id element.getAttribute(id);}if (addClickElement) {id addClickElement.getAttribute(id);element addClickElement;}this.categories[id - 1].checked !this.categories[id - 1].checked;element.style.background this.categories[id - 1].checked? #0061ff: none;element.style.borderColor this.categories[id - 1].checked? #0061ff: #444;element.querySelector(.has-check).style.opacity 1;element.querySelector(.has-check).style.color #fff;},true);});// 监听鼠标滚轮事件// document.querySelector(#container).addEventListener(wheel, (el) {// console.log(el)// })},methods: {// 根据当前target元素找到指定className的父元素getParentElement(target, className) {let parent target.parentElement;while (parent) {if (parent.classList.toString().indexOf(className) ! -1) {return parent;}parent parent.parentElement;}return null;},},
};
/script
