slicing-slider.vue
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<template>
<section class="slicing-slider">
<el-slider
v-model="value"
vertical
height="440px"
range
:step="0.1"
:max="maximum"
:min="minimum"
placement="left"
:format-tooltip="
(value) => `${roundTo(value, 1).toFixed(2)} ${unit}
${value > 0 ? (roundTo(value, 1) * 10).toFixed(2) : 0}`
"
tooltip-class="tooltipClass"
/>
<div class="slider-part">
<span style="color: transparent" v-text="0" />
<span v-text="'¼'" />
<span v-text="'½'" />
<span v-text="'¾'" />
<span style="color: transparent" v-text="1" />
</div>
</section>
</template>
<script setup>
import { storeToRefs } from 'pinia';
import { useSlicingSliderStore } from '@/views/stores/useSlicingSliderStore';
import { watch, nextTick, onMounted } from 'vue';
const store = useSlicingSliderStore();
const { maximum, minimum, value, unit } = storeToRefs(store);
const roundTo = (number = 0.0, decimal = 2) => {
const val = Math.round((number * Math.pow(10, decimal)).toPrecision(15)) / Math.pow(10, decimal);
return val;
};
const setHandleDisabled = () => {
const sliders = document.getElementsByClassName('el-slider__button-wrapper');
let min = Infinity;
let index = 0;
for (let i = 0, len = sliders.length; i < len; i++) {
const ariaValue = parseInt(sliders[i].getAttribute('aria-valuenow'), 10);
if (ariaValue < min) {
min = ariaValue;
index = i;
}
}
if (sliders.length > index) {
for (let i = 0, len = sliders.length; i < len; i++) {
let property = 'initial';
if (index === i) {
property = 'none';
const elementStyle = sliders[i].firstElementChild.style;
elementStyle.setProperty('border-color', 'transparent', 'important');
elementStyle.setProperty('background-color', 'transparent', 'important');
}
sliders[i].style.setProperty('pointer-events', property, 'important');
}
}
};
onMounted(() => {
setHandleDisabled();
});
watch(
() => [maximum.value, minimum.value],
() => {
setHandleDisabled();
}
);
watch(
() => value.value,
() => {
nextTick(() => {
const b = document.getElementsByClassName('el-slider__button-wrapper');
const popperDom = document.getElementsByClassName('el-popper');
if (popperDom) {
const canvas = document.getElementById('viewer-editor');
const rect = canvas.getBoundingClientRect();
for (let i = 0; i < popperDom.length; i++) {
const element = b[i].getBoundingClientRect();
popperDom[i].style['transform'] = `translate(${
element.right - rect.width - element.width * 0.75 - 15
}px,${element.top - element.height * 0.25}px)`;
}
}
});
}
);
</script>
<style lang="less">
.slicing-slider {
position: absolute;
right: 270px;
top: calc(50vh - 250px);
display: flex;
justify-content: space-between;
// pointer-events: none;
.slider-part {
height: 440px;
width: 60px;
display: flex;
flex-direction: column;
justify-content: space-between;
font-size: x-large;
}
}
.el-slider__button-wrapper {
pointer-events: initial !important;
}
.el-popper {
display: block !important;
white-space: pre-line;
text-align: center;
font-size: 14px !important;
z-index: 150 !important;
// pointer-events: none;
}
.el-fade-in-linear-leave-active,
.el-fade-in-linear-leave-to {
opacity: 1 !important;
}
.tooltipClass {
z-index: 150 !important;
}
</style>