forked from rc/aircox
68 lines
2.0 KiB
Vue
68 lines
2.0 KiB
Vue
<template>
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<div class="media">
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<div class="media-left">
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<slot name="value" :value="valueDisplay" :max="max">{{ format(valueDisplay) }}</slot>
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</div>
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<div ref="bar" class="media-content" @click.stop="onClick" @mouseleave.stop="onMouseMove"
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@mousemove.stop="onMouseMove">
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<div :class="progressClass" :style="progressStyle"> </div>
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</div>
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<div class="media-right">
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<slot name="value" :value="valueDisplay" :max="max">{{ format(max) }}</slot>
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</div>
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</div>
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</template>
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<script>
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export default {
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data() {
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return {
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hoverValue: null,
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}
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},
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props: {
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value: Number,
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max: Number,
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format: { type: Function, default: x => x },
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progressClass: { default: 'has-background-primary' },
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vertical: { type: Boolean, default: false },
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},
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computed: {
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valueDisplay() { return this.hoverValue === null ? this.value : this.hoverValue; },
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progressStyle() {
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if(!this.max)
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return null;
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let value = this.max ? this.valueDisplay * 100 / this.max : 0;
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return this.vertical ? { height: `${value}%` } : { width: `${value}%` };
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},
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},
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methods: {
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xToValue(x) { return x * this.max / this.$refs.bar.getBoundingClientRect().width },
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yToValue(y) { return y * this.max / this.$refs.bar.getBoundingClientRect().height },
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valueFromEvent(event) {
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let rect = event.currentTarget.getBoundingClientRect()
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return this.vertical ? this.yToValue(event.clientY - rect.y)
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: this.xToValue(event.clientX - rect.x);
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},
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onClick(event) {
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this.$emit('select', this.valueFromEvent(event));
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},
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onMouseMove(event) {
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if(event.type == 'mouseleave')
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this.hoverValue = null;
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else {
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this.hoverValue = this.valueFromEvent(event);
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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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