vue-slider-component使用
$ npm install vue-slider-component --save
<template>
<div style="margin: 50px 0 0 100px;width: 400px">
<vueSlider ref="slider" :dotSize="[10, 10]" v-model="value" :min="min" :max="max" :interval="step"
:tooltip-formatter="value" @change="change()" :tooltip="'always'" style="padding:0">
</vueSlider>
</div>
</template>
<script>
import vueSlider from 'vue-slider-component';
import 'vue-slider-component/theme/default.css'
export default {
components: {
vueSlider
},
data() {
return {
min: 1,
max: 100,
value: 0,
step: 10,
}
},
created() {
this.value = parseFloat((this.min + this.Subtr(this.max, this.min) / 2).toFixed(this.getNum() + 1)).toString()
this.step = this.Subtr(this.max, this.min) / 10
},
methods: {
// 处理小数减法可能出现的精度问题
Subtr(arg1, arg2) {
var r1, r2, m, n;
try { r1 = arg1.toString().split(".")[1].length } catch (e) { r1 = 0 }
try { r2 = arg2.toString().split(".")[1].length } catch (e) { r2 = 0 }
m = Math.pow(10, Math.max(r1, r2));
n = (r1 >= r2) ? r1 : r2;
return ((arg1 * m - arg2 * m) / m).toFixed(n);
},
// 处理eslint 对 tooltip-formatter 类型报错
change() {
this.value = parseFloat(this.value.toFixed(this.getNum() + 1)).toString();
},
// 处理小数精度保留小数位数
getNum() {
var r1, r2, n;
try { r1 = this.max.toString().split(".")[1].length } catch (e) { r1 = 0 }
try { r2 = this.min.toString().split(".")[1].length } catch (e) { r2 = 0 }
n = (r1 >= r2) ? r1 : r2;
return n
}
}
}
</script>
<style>
.vue-slider-process {
background-color: #f0a70a;
}
.vue-slider-dot-tooltip-inner {
background-color: #f0a70a;
border-color: #f0a70a;
}
.vue-slider-dot-handle {
box-shadow: 0.5px 0.5px 2px 1px rgb(210, 160, 34, 32%);
}
.vue-slider {
padding: 0 !important;
}
</style>