test.vue
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<template>
<div id="test">
<div class="timeQuery" id="timeQuery">
<div class="timeQuery-background" ></div>
<div class="timeQuery-pointer">
<div class="timeQuery-pointer-content" id="timeQueryPointer">
<div class="timeQuery-pointer-handle" @mousedown.left="mousedownHandler" ></div>
</div>
</div>
<div class="timeQuery-data" >
<div class="timeQuery-data-cell" v-for="item of recordData" :style="'width:' + getDataWidth(item) + '%; left:' + getDataLeft(item) + '%'" ></div>
<!-- <div class="timeQuery-data-cell" style="width: 30%; left: 20%" @click="timeChoose"></div>-->
<!-- <div class="timeQuery-data-cell" style="width: 60%; left: 20%" @click="timeChoose"></div>-->
</div>
<div class="timeQuery-label" >
<div class="timeQuery-label-cell" style="left: 0%">
<div class="timeQuery-label-cell-label">0</div>
</div>
<div v-for="index of timeNode" class="timeQuery-label-cell" :style="'left:' + (100.0/timeNode*index).toFixed(4) + '%'">
<div class="timeQuery-label-cell-label">{{24/timeNode * index}}</div>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
name: "test",
data() {
return {
mouseDown: false,
timeNode: 24,
recordData:[
{
startTime: "2021-04-18 00:00:00",
endTime: "2021-04-18 00:00:09",
},
{
startTime: "2021-04-18 00:00:09",
endTime: "2021-04-18 01:00:05",
},
{
startTime: "2021-04-18 02:00:01",
endTime: "2021-04-18 04:25:05",
},
{
startTime: "2021-04-18 05:00:01",
endTime: "2021-04-18 20:00:05",
},
]
};
},
mounted() {
document.body.addEventListener("mouseup", this.mouseupHandler, false)
document.body.addEventListener("mousemove", this.mousemoveHandler, false)
},
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
}
},
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));
},
mousedownHandler(event){
this.mouseDown = true
},
mousemoveHandler(event){
if (this.mouseDown){
document.getElementById("timeQueryPointer").style.left = (event.clientX - 20)+ "px"
}
},
mouseupHandler(event){
this.mouseDown = false
}
}
}
</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;
top: 100%;
}
.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: 70px;
position: absolute;
border-right: 2px solid #f60303;
z-index: 14;
top: -30px;
}
.timeQuery-pointer-handle {
width: 0;
height: 0;
border-top: 12px solid transparent;
border-right: 12px solid transparent;
border-bottom: 20px solid #ff0909;
border-left: 12px solid transparent;
cursor: no-drop;
position: absolute;
left: -11px;
top: 50px;
}
/*.timeQuery-cell:after{*/
/* content: "";*/
/* height: 14px;*/
/* border: 1px solid #e70303;*/
/* position: absolute;*/
/*}*/
</style>