You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
555 lines
12 KiB
555 lines
12 KiB
<template>
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<view class="main">
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<!-- nav -->
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<navigation>{{ 'BTC/USDT' }}</navigation>
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<!-- 价格百分比 -->
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<view class="header">
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<view class="top">
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<!-- 实时价格 -->
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<text class="price">34985.93</text>
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<!-- 百分比,根据数据正负判断颜色 -->
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<text class="percent" :class="{ rise: false }">-15.30%</text>
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</view>
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<view class="bottom">
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<view class="left">
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<view class="title">{{ i18n.Highest }}</view>
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<view class="value">45930.24</view>
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</view>
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<view class="center">
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<view class="title">{{ i18n.Lowest }}</view>
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<view class="value">45930.24</view>
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</view>
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<view class="right">
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<view class="title">{{ i18n.Amount }}</view>
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<view class="value">28394893.30943094</view>
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</view>
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</view>
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</view>
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<!-- K线图 -->
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<view class="kline" id="kline" :kdata="kdata" :change:kdata="klineE.receive"
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style="height:1000rpx;color:aliceblue ">
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</view>
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<!-- 买卖挂牌表 -->
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<view class="MarketTrades">
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<view class="headTitle">Market trades</view>
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<view class="table">
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<view class="box">
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<view class="title">
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<view class="quantity">{{ i18n.Quantity }}</view>
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<view class="price">{{ i18n.BuyingPrice }}</view>
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</view>
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<view class="list">
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<view class="item" v-for="(item, index) in buyList" :key="index">
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<text class="price">0.87897874</text>
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<text class="num buy">{{ item }}</text>
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<view class="buybg" :style="`width: ${20 * index}%;`"></view>
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</view>
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</view>
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</view>
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<view class="box">
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<view class="title">
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<view class="quantity">{{ i18n.Quantity }}</view>
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<view class="price">{{ i18n.SellPrice20 }}</view>
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</view>
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<view class="list">
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<view class="item" v-for="(item, index) in sellList" :key="index">
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<text class="price">0.87897874</text>
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<text class="num sell">{{ item }}</text>
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<view class="sellbg" :style="`width: ${20 * index}%;`"></view>
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</view>
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</view>
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</view>
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</view>
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</view>
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<view class="btn">
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<!-- open按钮 -->
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<u-button class="button" color="#00E8A2" throttleTime="500" @click="openBtnClick">
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{{ i18n.open }}
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</u-button>
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<!-- close按钮 -->
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<u-button class="button" color="#F4506A" throttleTime="500" @click="closeBtnClick">
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{{ i18n.close }}
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</u-button>
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</view>
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</view>
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</template>
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<script>
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import ktest from '@/utils/ktest.js'
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export default {
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name: "trade",
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components: { ktest },
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data() {
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return {
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buyList: 7,
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sellList: 9,
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kdata: []
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};
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},
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computed: {
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i18n() {
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return this.$t("markets");
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},
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},
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onLoad() {
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this.kdata = this.splitData(ktest.JSON);
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console.log(this.kdata, 1111)
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},
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onShow() { },
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methods: {
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into() {
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},
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splitData(rawData) {
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let categoryData = [];
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let values = [];
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let volumes = [];
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for (let i = 0; i < rawData.length; i++) {
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categoryData.push(rawData[i].splice(0, 1)[0]);
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values.push(rawData[i]);
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volumes.push([i, rawData[i][4], rawData[i][0] > rawData[i][1] ? 1 : -1]);
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}
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return {
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categoryData: categoryData,
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values: values,
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volumes: volumes
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};
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},
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depthChange(e) {
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console.log(e);
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},
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goto(page) {
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let url = '';
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switch (page) {
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case 'kLine':
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url = '/pages/markets/kLine'
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break;
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default:
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break;
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}
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uni.navigateTo({
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url,
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});
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}
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},
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}
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</script>
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<script module="klineE" lang="renderjs">
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let kline
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export default {
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mounted() {
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if (typeof window.echarts === 'function') {
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//this.initEcharts()
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} else {
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// // 动态引入较大类库避免影响页面展示
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// const script = document.createElement('script');
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// //this.kdata=this.splitData(this.kdata);
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// // view 层的页面运行在 www 根目录，其相对路径相对于 www 计算
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// script.src = './static/echarts.js';
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// script.onload = this.initEcharts.bind(this);
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// document.head.appendChild(script);
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}
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},
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methods: {
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receive(newValue, oldValue, ownerVm, vm) {
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console.log('newValue', newValue)
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const script = document.createElement('script');
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// view 层的页面运行在 www 根目录，其相对路径相对于 www 计算
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script.src = './static/echarts.js';
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script.onload = this.upData.bind(this);
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document.head.appendChild(script);
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},
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calculateMA(dayCount, data) {
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var result = [];
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for (var i = 0, len = data.values.length; i < len; i++) {
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if (i < dayCount) {
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result.push('-');
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continue;
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}
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var sum = 0;
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for (var j = 0; j < dayCount; j++) {
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sum += data.values[i - j][1];
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}
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result.push(+(sum / dayCount).toFixed(3));
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}
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return result;
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},
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upData(myChart){
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const upColor = '#00da3c';
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const downColor = '#ec0000';
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var chartDom = document.getElementById('kline');
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var myChart = echarts.init(chartDom);
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var option;
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myChart.setOption(
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(option = {
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animation: false,
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legend: {
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bottom: 10,
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left: 'center',
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data: []
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},
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tooltip: {
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trigger: 'axis',
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axisPointer: {
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type: 'cross'
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},
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borderWidth: 1,
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borderColor: '#ccc',
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padding: 10,
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textStyle: {
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color: '#ffffff'
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},
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position: function (pos, params, el, elRect, size) {
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const obj = {
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top: 10
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};
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obj[['left', 'right'][+(pos[0] < size.viewSize[0] / 2)]] = 30;
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return obj;
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}
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// extraCssText: 'width: 170px'
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},
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axisPointer: {
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link: [
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{
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xAxisIndex: 'all'
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}
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],
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label: {
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backgroundColor: '#fff'
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}
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},
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toolbox: {
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feature: {
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dataZoom: {
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yAxisIndex: false
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},
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brush: {
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type: ['lineX', 'clear']
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}
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}
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},
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brush: {
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xAxisIndex: 'all',
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brushLink: 'all',
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outOfBrush: {
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colorAlpha: 0.1
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}
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},
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visualMap: {
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show: false,
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seriesIndex: 5,
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dimension: 2,
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pieces: [
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{
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value: 1,
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color: downColor
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},
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{
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value: -1,
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color: upColor
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}
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]
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},
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grid: [
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{
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left: '10%',
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right: '8%',
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height: '50%'
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},
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{
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left: '10%',
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right: '8%',
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top: '63%',
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height: '16%'
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}
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],
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xAxis: [
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{
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type: 'category',
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data: this.kdata.categoryData,
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boundaryGap: false,
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axisLine: { onZero: false },
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splitLine: { show: false },
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min: 'dataMin',
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max: 'dataMax',
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axisPointer: {
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z: 100
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}
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},
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{
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type: 'category',
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gridIndex: 1,
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data: this.kdata.categoryData,
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boundaryGap: false,
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axisLine: { onZero: false },
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axisTick: { show: false },
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splitLine: { show: false },
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axisLabel: { show: false },
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min: 'dataMin',
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max: 'dataMax'
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}
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],
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yAxis: [
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{
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scale: true,
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splitArea: {
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show: true
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}
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},
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{
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scale: true,
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gridIndex: 1,
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splitNumber: 2,
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axisLabel: { show: false },
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axisLine: { show: false },
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axisTick: { show: false },
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splitLine: { show: false }
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}
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],
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dataZoom: [
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{
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type: 'inside',
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xAxisIndex: [0, 1],
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start: 98,
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end: 100
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},
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{
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show: true,
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xAxisIndex: [0, 1],
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type: 'slider',
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top: '85%',
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start: 98,
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end: 100
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}
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],
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series: [
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{
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name: 'Dow-Jones index',
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type: 'candlestick',
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data: this.kdata.values,
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itemStyle: {
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color: upColor,
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color0: downColor,
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borderColor: undefined,
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borderColor0: undefined
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},
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tooltip: {
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formatter: function (param) {
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param = param[0];
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return [
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'Date: ' + param.name + '<hr size=1 style="margin: 3px 0">',
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'Open: ' + param.data[0] + '<br/>',
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'Close: ' + param.data[1] + '<br/>',
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'Lowest: ' + param.data[2] + '<br/>',
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'Highest: ' + param.data[3] + '<br/>'
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].join('');
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}
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}
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},
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]
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}),
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true
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);
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}
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},
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watch: {
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// 如果 `question` 发生改变，这个函数就会运行
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columData: function(newQuestion, oldQuestion) {
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// this.updateEcharts(this.option)
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}
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},
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}
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</script>
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<style lang="scss" scoped>
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.main {
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.header {
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background: #000000;
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margin-top: 200rpx;
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padding: 0 32rpx;
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.top {
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height: 80rpx;
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border-bottom: 2rpx solid #A1A0A8;
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.price {
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line-height: 80rpx;
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font-size: 40rpx;
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}
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.percent {
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vertical-align: text-top;
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margin-left: 20rpx;
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padding: 8rpx 20rpx;
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border-radius: 8rpx;
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font-size: 24rpx;
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background-color: rgba($color: #F26666, $alpha: 0.2);
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color: #F26666;
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&.rise {
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color: #00E8A2;
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background-color: rgba($color: #00E8A2, $alpha: 0.2);
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}
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}
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}
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.bottom {
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display: flex;
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font-size: 24rpx;
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.title {
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margin-top: 24rpx;
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line-height: 32rpx;
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}
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.value {
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margin: 24rpx 0;
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color: #A1A0A8;
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}
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.left {
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flex: 1;
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text-align: left;
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}
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.center {
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flex: 1;
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text-align: center;
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}
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.right {
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flex: 1;
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text-align: right;
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}
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}
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}
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.MarketTrades {
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.headTitle {
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padding-left: 32rpx;
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font-size: 34rpx;
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height: 80rpx;
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line-height: 80rpx;
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}
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.table {
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display: flex;
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font-size: 24rpx;
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.box {
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flex: 1;
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overflow: hidden;
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height: 450rpx;
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.title {
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display: flex;
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margin-bottom: 16rpx;
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color: #A1A0A8;
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.quantity {
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flex: 1;
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}
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.price {
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flex: 1;
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text-align: center;
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}
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}
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.list {
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overflow: hidden;
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.item {
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position: relative;
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width: 100%;
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height: 50rpx;
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line-height: 50rpx;
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display: flex;
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.price {
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display: block;
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width: 50%;
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text-align: left;
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z-index: 1;
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}
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.num {
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display: block;
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width: 50%;
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text-align: right;
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padding-right: 32rpx;
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z-index: 1;
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&.buy {
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color: #00E8A2;
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}
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&.sell {
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color: #F4506A;
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}
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}
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.buybg {
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height: 100%;
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position: absolute;
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top: 0;
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left: 0;
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z-index: 0;
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background: rgba($color: #00E8A2, $alpha: 0.1)
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}
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.sellbg {
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height: 100%;
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position: absolute;
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top: 0;
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right: 0;
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z-index: 0;
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background: rgba($color: #F4506A, $alpha: 0.1)
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}
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}
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}
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}
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}
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}
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.btn {
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display: flex;
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margin: 96rpx 32rpx;
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.button {
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flex: 1;
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box-sizing: border-box;
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height: 96rpx;
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border-radius: 16rpx;
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font-weight: 700;
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font-size: 28rpx;
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color: #15141F !important;
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&:nth-child(2) {
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margin-left: 14rpx;
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}
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}
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}
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}
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</style>
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