test2.vue
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<template>
<div id="test2">
<div class="timeQuery" style="width: 100%; height: 300px" id="timeQuery">
</div>
</div>
</template>
<script>
import * as echarts from 'echarts';
export default {
name: "test2",
data() {
return {
};
},
mounted() {
var base = +new Date("2021-02-02 00:00:00");
var oneDay = 24 * 3600 * 1000;
var data = [[base, 10]];
for (var i = 1; i < 24; i++) {
var now = new Date(base += oneDay);
data.push([
new Date("2021-02-02 " + i+":00:00"), 10
]);
}
// 基于准备好的dom，初始化echarts实例
var myChart = echarts.init(document.getElementById('timeQuery'));
let option = {
toolbox: {
feature: {
dataZoom: {
yAxisIndex: 'none'
},
restore: {},
saveAsImage: {}
}
},
xAxis: {
type: 'time',
boundaryGap: false
},
yAxis: {
type: 'value',
show: false,
splitLine:{show: false}, //去除网格线
boundaryGap: [0, '100%']
},
dataZoom: [{
type: 'inside',
start: 0,
end: 20
}, {
start: 0,
end: 20
}],
series: [
{
name: '模拟数据',
type: 'line',
smooth: false,
symbol: 'none',
areaStyle: {},
data: data
}
]
};
// 绘制图表
myChart.setOption(option);
},
methods:{
getTimeNode(){
let mine = 20
let width = document.getElementById("timeQuery").offsetWidth
if (width/20 > 24){
return 24
}else if (width/20 > 12) {
return 12
}else if (width/20 > 6) {
return 6
}
},
hoveEvent(event){
console.log(2222222)
console.log(event)
},
timeChoose(event){
console.log(event)
},
getDataWidth(item){
let startTime = new Date(item.startTime);
let endTime = new Date(item.endTime);
let result = parseFloat((endTime.getTime() - startTime.getTime())/(24*60*60*10))
// console.log(result)
return parseFloat((endTime.getTime() - startTime.getTime())/(24*60*60*10))
},
getDataLeft(item){
let startTime = new Date(item.startTime);
let differenceTime = startTime.getTime() - new Date(item.startTime.substr(0,10) + " 00:00:00").getTime()
let result = differenceTime/(24*60*60*10)
console.log(differenceTime)
console.log(result)
return parseFloat(differenceTime/(24*60*60*10));
}
}
}
</script>
<style scoped>
.timeQuery{
width: 96%;
margin-left: 2%;
margin-right: 2%;
margin-top: 20%;
position: absolute;
}
.timeQuery-background{
height: 16px;
width: 100%;
background-color: #ececec;
position: absolute;
left: 0;
top: 0;
z-index: 10;
box-shadow: #9d9d9d 0px 0px 10px inset;
}
.timeQuery-data{
height: 16px;
width: 100%;
position: absolute;
left: 0;
top: 0;
z-index: 11;
}
.timeQuery-data-cell{
height: 10px;
background-color: #888787;
position: absolute;
z-index: 11;
-webkit-box-shadow: #9d9d9d 0px 0px 10px inset;
margin-top: 3px;
}
.timeQuery-label{
height: 16px;
width: 100%;
position: absolute;
pointer-events: none;
left: 0;
top: 0;
z-index: 11;
}
.timeQuery-label-cell{
height: 16px;
position: absolute;
z-index: 12;
width: 0px;
border-right: 1px solid #b7b7b7;
}
.timeQuery-label-cell-label {
width: 23px;
text-align: center;
height: 18px;
margin-left: -10px;
margin-top: -30px;
color: #444;
}
.timeQuery-pointer{
width: 0px;
height: 18px;
position: absolute;
left: 0;
}
.timeQuery-pointer-content{
width: 0px;
height: 16px;
position: absolute;
border-right: 3px solid #f60303;
z-index: 14;
}
/*.timeQuery-cell:after{*/
/* content: "";*/
/* height: 14px;*/
/* border: 1px solid #e70303;*/
/* position: absolute;*/
/*}*/
</style>