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- var myChart;
- // import $store from "./../../../store"
- // post请求封装
- function post(url, data) {
- let baseUrl = 'https://biking.okenx.com';
- return new Promise((resolve, reject) => {
- axios({
- headers: {
- "Content-Type": "application/x-www-form-urlencoded",
- },
- method: 'get',
- url: baseUrl +
- '/api/currency/new_timeshar?from=1685422833&to=1685520093&symbol=LTC/USDT&period=1min',
- })
- .then(res => {
- console.log('res ======', res)
- if (res.data.code == 1) {
- resolve(res.data.data)
- } else {
- reject()
- alertError('请求超时')
- }
- })
- .catch(err => {
- alertError('请求超时')
- })
- })
- }
- // 弹窗
- function alertError(title) {
- document.addEventListener('plusready', function() {
- console.log('......')
- })
- try {
- plus.nativeUI.toast(title, {
- icon: '/static/common/toast-error.png',
- style: 'inline',
- verticalAlign: 'top'
- });
- } catch (e) {
- //TODO handle the exception
- }
- }
- var app = new Vue({
- el: '#app',
- data: {
- MA5: '',
- MA10: '',
- MA30: '',
- volMA5: '',
- volMA10: '',
- current: 1,
- tabs: [{
- 'label': '1分钟',
- 'value': 1
- },
- {
- 'label': '15分钟',
- 'value': 2
- },
- {
- 'label': '30分钟',
- 'value': 3
- },
- {
- 'label': '1小时',
- 'value': 4
- },
- {
- 'label': '4小时',
- 'value': 5
- },
- {
- 'label': '1天',
- 'value': 6
- },
- ],
- category: 1,
- categoryList: [{
- 'label': '深度',
- 'value': 1
- },
- {
- 'label': '成交',
- 'value': 2
- },
- {
- 'label': '简介',
- 'value': 3
- },
- ],
- txData: {}, //交易数据统计
- buyList: [],
- sellList: [],
- dealHis: [],
- tokenInfo: {},
- page: 1,
- },
- created() {
- console.log('00')
- this.getTxData()
- this.getDepth()
- },
- mounted() {
- myChart = echarts.init(document.getElementById('main'));
- this.draw()
- this.getKline()
- },
- methods: {
- // 返回上一页
- back() {
- uni.navigateBack()
- },
- // 获取24小时交易数据统计
- getTxData() {
- this.txData = txData;
- },
- // 获取k线数据,生成k线
- getKline() {
- post().then(res => {
- const dataX = []
- res.forEach(el => {
- dataX.push(el.time)
- rawData.push([new Date(el.time).getTime() , el.open , el.high , el.low, el.close , el.volume ])
- // var data = rawData.map(function(item) {
- // return [+item[1], +item[2], +item[3], +item[4], +item[5]];
- // });
- // var volumes = rawData.map(function(item, index) {
- // return [index, item[5], item[1] > item[2] ? 1 : -1];
- // });
- })
- // var dataList = res.map(data => {
- // // ["2004-01-05", 10411.85, 10544.07, 10411.85, 10575.92, 221290000],
- // // return [new Date(data.time).getTime() , data.open , data.high , data.low, data.close , data.volume ]
- // return{
- // timestamp: new Date(data.time).getTime(),
- // open: +data.open,
- // high: +data.high,
- // low: +data.low,
- // close: +data.close,
- // volume: +data.volume
- // }
- // })
- var dates = rawData.map(function(item) {
- console.log('dates--------' , item)
- return item[0];
- });
- var data = rawData.map(function(item) {
- return [+item[1], +item[2], +item[3], +item[4], +item[5]];
- });
- var volumes = rawData.map(function(item, index) {
- return [index, item[5], item[1] > item[2] ? 1 : -1];
- });
- // this.buyList=this.addItem(res.buyList || []);
- // this.sellList=this.addItem(res.sellList || []);
- console.log('rawData 1= ', rawData)
- var dataMA5 = this.calculateMA(5, data);
- var dataMA10 = this.calculateMA(10, data);
- var dataMA30 = this.calculateMA(30, data);
- var volumeMA5 = this.calculateMA(5, volumes);
- var volumeMA10 = this.calculateMA(10, volumes);
- myChart.setOption({
- xAxis: [{
- // data: dates
- data: dataX
- },
- {
- data: dataX
- // data: dates
- },
- ],
- series: [{
- name: '日K',
- data: data
- },
- {
- name: 'MA5',
- data: dataMA5
- },
- {
- name: 'MA10',
- data: dataMA10
- },
- {
- name: 'MA30',
- data: dataMA30
- },
- {
- name: 'Volume',
- data: volumes
- },
- {
- name: 'VolumeMA5',
- data: volumeMA5
- },
- {
- name: 'VolumeMA10',
- data: volumeMA10
- },
- ]
- })
- })
- },
- // 列表条数不足补全
- addItem(list, type) {
- // type: 1开头加,2末尾加
- list = list || [];
- let len = 20 - list.length;
- if (len > 0) {
- for (let i = 0; i < len; i++) {
- if (type == 1) {
- list.unshift({})
- } else {
- list.push({})
- }
- }
- }
- return list;
- },
- // 获取深度数据
- getDepth() {
- this.buyList = this.addItem(depthList().buyList || []);
- this.sellList = this.addItem(depthList().sellList || []);
- // console.log('000' , data)
- },
- // 获取成交记录
- getDealHis() {
- this.dealHis = dealHis();
- },
- // 获取项目简介信息
- getTokenInfo() {
- this.tokenInfo = tokenInfo;
- },
- // 切换tab
- switchTab(val) {
- if (this.current == val) return;
- this.current = val;
- this.getKline()
- },
- // 切换类目
- switchCategory(val) {
- if (this.category == val) return;
- this.category = val;
- if (this.category == 1) {
- this.getDepth()
- } else if (this.category == 2) {
- this.getDealHis()
- } else {
- this.getTokenInfo()
- }
- },
- // 截取数字字符串 保留precision小数
- formatterNum(value, precision) {
- // console.log(value)
- let reg = new RegExp('^\\d+(?:\\.\\d{0,' + precision + '})?')
- return value.toString().match(reg)
- },
- // 计算MA
- calculateMA(dayCount, data) {
- var result = [];
- for (var i = 0, len = data.length; i < len; i++) {
- if (i < dayCount) {
- result.push('-');
- continue;
- }
- var sum = 0;
- for (var j = 0; j < dayCount; j++) {
- sum += data[i - j][1];
- }
- // console.log(sum, dayCount)
- result.push((sum / dayCount).toFixed(2));
- }
- return result;
- },
- // 绘制(配置项)
- draw() {
- let that = this;
- var upColor = '#03ad91';
- var downColor = '#dd345b';
- var colorList = ['#c23531', '#2f4554', '#61a0a8', '#d48265', '#91c7ae', '#749f83', '#ca8622',
- '#bda29a', '#6e7074',
- '#546570', '#c4ccd3'
- ];
- var labelFont = 'bold 12px Sans-serif';
- var option = {
- // backgroundColor: '#0d1723',
- title: {
- show: false
- },
- legend: {
- show: false
- },
- visualMap: {
- show: false,
- seriesIndex: 4,
- dimension: 2,
- pieces: [{
- value: 1,
- color: downColor
- }, {
- value: -1,
- color: upColor
- }]
- },
- grid: [{
- top: '5%',
- left: 20,
- right: 20,
- height: '70%'
- },
- {
- top: '80%',
- left: 20,
- right: 20,
- height: '16%'
- },
- ],
- axisPointer: { //坐标轴指示器配置项
- link: {
- xAxisIndex: 'all'
- },
- label: {
- backgroundColor: '#0d1723',
- color: '#fff',
- // borderColor: 'rgb(99, 117, 139)',
- borderWidth: 1,
- borderRadius: 2,
- fontSize: 10
- }
- },
- xAxis: [{
- type: 'category', //坐标轴类型。(value:数值轴,适用于连续数据。,category:类目轴,适用于离散的类目数据,time: 时间轴,适用于连续的时序数据,log:对数轴。适用于对数数据)
- data: [], //类目数据,在类目轴(type: 'category')中有效。
- scale: true,
- boundaryGap: false, //坐标轴两边留白策略,类目轴和非类目轴的设置和表现不一样。
- axisLine: {
- show: false
- }, //坐标轴轴线相关设置
- axisTick: {
- show: false
- }, //坐标轴刻度相关设置。
- axisLabel: {
- show: false,
- }, //坐标轴刻度标签的相关设置。
- splitLine: {
- show: false,
- lineStyle: {
- color: 'rgba(255,255,255, 0.1)'
- }
- }, //坐标轴在 grid 区域中的分隔线。
- min: 'dataMin', //坐标轴刻度最小值。可以设置成特殊值 'dataMin',此时取数据在该轴上的最小值作为最小刻度。
- max: 'dataMax', //坐标轴刻度最大值。可以设置成特殊值 'dataMax',此时取数据在该轴上的最大值作为最大刻度。
- axisPointer: {
- label: {
- margin: 200
- }
- },
- }, {
- type: 'category',
- gridIndex: 1, //x 轴所在的 grid 的索引,默认位于第一个 grid。
- data: [], //类目数据,在类目轴(type: 'category')中有效。
- scale: true,
- boundaryGap: false, //坐标轴两边留白策略,类目轴和非类目轴的设置和表现不一样。
- axisLine: {
- show: false,
- lineStyle: {
- color: 'rgba(255,255,255,1)',
- width: 1
- }
- }, //坐标轴轴线相关设置
- axisTick: {
- show: false
- }, //坐标轴刻度相关设置。
- axisLabel: { //坐标轴刻度标签的相关设置。
- show: true,
- margin: 6,
- fontSize: 10,
- // color: 'rgba(99, 117, 139, 1.0)',
- formatter: function(value) {
- return echarts.format.formatTime('MM-dd', value);
- }
- },
- splitNumber: 20,
- splitLine: {
- show: false,
- lineStyle: {
- color: 'rgba(255,255,255, 0.1)'
- }
- }, //坐标轴在 grid 区域中的分隔线。
- min: 'dataMin', //坐标轴刻度最小值。可以设置成特殊值 'dataMin',此时取数据在该轴上的最小值作为最小刻度。
- max: 'dataMax', //坐标轴刻度最大值。可以设置成特殊值 'dataMax',此时取数据在该轴上的最大值作为最大刻度。
- // axisPointer: { show: true, type: 'none', label: { show: false }},
- }],
- yAxis: [{
- type: 'value', //坐标轴类型。(value:数值轴,适用于连续数据。,category:类目轴,适用于离散的类目数据,time: 时间轴,适用于连续的时序数据,log:对数轴。适用于对数数据)
- position: 'right', //y 轴的位置。'left','right'
- scale: true, //是否是脱离 0 值比例。设置成 true 后坐标刻度不会强制包含零刻度。在双数值轴的散点图中比较有用。(在设置 min 和 max 之后该配置项无效。)
- axisLine: {
- show: true
- }, //坐标轴轴线相关设置。
- axisTick: {
- show: true,
- inside: true
- }, //坐标轴刻度相关设置。
- axisLabel: { //坐标轴刻度标签的相关设置。
- show: true,
- color: 'rgba(99, 117, 139, 1.0)',
- inside: true,
- fontSize: 10,
- formatter: function(value) {
- return Number(value).toFixed(2)
- }
- },
- splitLine: {
- show: false,
- lineStyle: {
- color: 'rgba(255,255,255, 0.1)'
- }
- }, //坐标轴在 grid 区域中的分隔线。
- }, {
- type: 'value',
- position: 'right',
- scale: true,
- gridIndex: 1,
- axisLine: {
- show: false
- },
- axisTick: {
- show: false
- },
- axisLabel: {
- show: false
- },
- splitLine: {
- show: false
- }
- }],
- animation: false, //是否开启动画。
- color: colorList,
- tooltip: {
- show: true, //是否显示提示框组件,包括提示框浮层和 axisPointer。
- trigger: 'axis', //触发类型。item,axis,none
- formatter(params) {
- let tooltip = '';
- let time = '',
- open = 0,
- high = 0,
- low = 0,
- close = 0,
- amount = 0;
- for (var i = 0; i < params.length; i++) {
- if (params[i].seriesName === '日K') {
- time = params[i].name;
- open = params[i].data.length > 1 ? Number(that.formatterNum(params[i].data[
- 1], 2)) : 0;
- close = params[i].data.length > 1 ? Number(that.formatterNum(params[i].data[
- 2], 2)) : 0;
- low = params[i].data.length > 1 ? Number(that.formatterNum(params[i].data[
- 3], 2)) : 0;
- high = params[i].data.length > 1 ? Number(that.formatterNum(params[i].data[
- 4], 2)) : 0;
- amount = params[i].data.length > 1 ? Number(that.formatterNum(params[i]
- .data[5], 2)) : 0;
- // console.log(time,open,close,low,high,amount)
- tooltip = '<div class="charts-tooltip">' +
- '<div class="charts-tooltip-row"><div class="ctr-label">' + '时间' +
- '</div><div class="ctr-value">' + time + '</div></div>' +
- '<div class="charts-tooltip-row"><div class="ctr-label">' + '开' +
- '</div><div class="ctr-value">' + open + '</div></div>' +
- '<div class="charts-tooltip-row"><div class="ctr-label">' + '高' +
- '</div><div class="ctr-value">' + high + '</div></div>' +
- '<div class="charts-tooltip-row"><div class="ctr-label">' + '低' +
- '</div><div class="ctr-value">' + low + '</div></div>' +
- '<div class="charts-tooltip-row"><div class="ctr-label">' + '收' +
- '</div><div class="ctr-value">' + close + '</div></div>' +
- '<div class="charts-tooltip-row"><div class="ctr-label">' + '数量' +
- '</div><div class="ctr-value">' + amount + '</div></div></div>';
- }
- if (params[i].seriesName === 'MA5') {
- that.MA5 = params[i].data !== 'NAN' ? Number(that.formatterNum(params[i]
- .data, 2)) : 0
- }
- if (params[i].seriesName === 'MA10') {
- that.MA10 = params[i].data !== 'NAN' ? Number(that.formatterNum(params[i]
- .data, 2)) : 0
- }
- if (params[i].seriesName === 'MA30') {
- that.MA30 = params[i].data !== 'NAN' ? Number(that.formatterNum(params[i]
- .data, 2)) : 0
- }
- if (params[i].seriesName === 'VolumeMA5') {
- that.volMA5 = params[i].data !== 'NAN' ? Number(that.formatterNum(params[i]
- .data, 2)) : 0
- }
- if (params[i].seriesName === 'VolumeMA10') {
- that.volMA10 = params[i].data !== 'NAN' ? Number(that.formatterNum(params[i]
- .data, 2)) : 0
- }
- }
- return tooltip;
- },
- triggerOn: 'click', //提示框触发的条件 'mousemove','click','mousemove|click','none'
- textStyle: {
- fontSize: 10
- }, //提示框浮层的文本样式
- backgroundColor: 'rgba(30,42,66,0.8);', //提示框浮层的背景颜色。
- borderColor: '#2f3a56', //提示框浮层的边框颜色。
- borderWidth: 2,
- position: function(pos, params, el, elRect, size) { //提示框浮层的位置,默认不设置时位置会跟随鼠标的位置。
- var obj = {
- top: 20
- };
- obj[['left', 'right'][+(pos[0] < size.viewSize[0] / 2)]] = 10;
- return obj;
- },
- axisPointer: { //坐标轴指示器配置项。
- label: {
- color: 'rgba(255,255,255,.87)',
- fontSize: 9,
- backgroundColor: '#020204',
- borderColor: "#9c9fa4",
- shadowBlur: 0,
- borderWidth: 0.5,
- padding: [4, 2, 3, 2],
- },
- animation: false,
- type: 'cross',
- lineStyle: {
- color: {
- type: 'linear',
- x: 0,
- y: 0,
- x2: 0,
- y2: 1,
- colorStops: [{
- offset: 0,
- color: 'rgba(30, 42, 66, 0.1)' // 0% 处的颜色
- }, {
- offset: 0.7,
- color: 'rgba(30, 42, 66,0.9)' // 100% 处的颜色
- }, {
- offset: 1,
- color: 'rgba(30, 42, 66,0.2)' // 100% 处的颜色
- }]
- },
- width: 10,
- shadowColor: 'rgba(30, 42, 66,0.7)',
- shadowBlur: 0,
- shadowOffsetY: 68,
- }
- }
- },
- dataZoom: [{ //用于区域缩放
- type: 'inside',
- xAxisIndex: [0, 1],
- realtime: false,
- start: 50,
- end: 100,
- }],
- series: [{
- type: 'candlestick',
- name: '日K',
- data: [],
- itemStyle: {
- color: upColor,
- color0: downColor,
- borderColor: upColor,
- borderColor0: downColor
- },
- markPoint: {
- symbol: 'rect',
- symbolSize: [-10, 0.5],
- symbolOffset: [5, 0],
- itemStyle: {
- color: 'rgba(255,255,255,.87)'
- },
- label: {
- color: 'rgba(255,255,255,.87)',
- offset: [10, 0],
- fontSize: 10,
- align: 'left',
- formatter: function(params) {
- return Number(params.value).toFixed(2)
- }
- },
- data: [{
- name: 'max',
- type: 'max',
- valueDim: 'highest'
- },
- {
- name: 'min',
- type: 'min',
- valueDim: 'lowest'
- }
- ]
- },
- },
- {
- name: 'MA5',
- type: 'line',
- data: [],
- symbol: 'none', //去除圆点
- smooth: true,
- lineStyle: {
- normal: {
- opacity: 1,
- width: 1,
- color: "#eef4ba"
- }
- },
- z: 5
- },
- {
- name: 'MA10',
- type: 'line',
- data: [],
- symbol: 'none', //去除圆点
- smooth: true,
- lineStyle: {
- normal: {
- opacity: 1,
- width: 1,
- color: '#83c1c5'
- }
- },
- z: 4
- },
- {
- name: 'MA30',
- type: 'line',
- data: [],
- symbol: 'none', //去除圆点
- smooth: true,
- lineStyle: {
- normal: {
- opacity: 1,
- width: 1,
- color: '#b39cd8'
- }
- },
- z: 3
- },
- {
- name: 'Volume',
- type: 'bar',
- xAxisIndex: 1,
- yAxisIndex: 1,
- data: []
- },
- {
- name: 'VolumeMA5',
- type: 'line',
- xAxisIndex: 1,
- yAxisIndex: 1,
- data: [],
- symbol: 'none', //去除圆点
- smooth: true,
- lineStyle: {
- normal: {
- opacity: 1,
- width: 1,
- color: "#eef4ba"
- }
- },
- z: 5
- },
- {
- name: 'VolumeMA10',
- type: 'line',
- xAxisIndex: 1,
- yAxisIndex: 1,
- data: [],
- symbol: 'none', //去除圆点
- smooth: true,
- lineStyle: {
- normal: {
- opacity: 1,
- width: 1,
- color: '#83c1c5'
- }
- },
- z: 4
- },
- ]
- };
- myChart.setOption(option);
- // 加载上一页数据
- myChart.on('datazoom', function(params) {
- let num = params.batch[0]['start'];
- if (num == 0) {
- console.log('到最左边了')
- }
- })
- window.addEventListener('resize', () => {
- myChart.resize()
- })
- }
- }
- })
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