52 lines
1.1 KiB
Vue
52 lines
1.1 KiB
Vue
<template>
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<div>
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<canvas :id="canvasId"></canvas>
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</div>
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</template>
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<script>
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import Schart from "schart.js";
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export default {
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props: {
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canvasId: {
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type: String,
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default: "",
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required: true
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},
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options: {
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type: Object,
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required: true
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}
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},
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mounted() {
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this.renderChart();
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},
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methods: {
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renderChart() {
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if (!this.checkOptions()) {
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return;
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}
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const opt = { ...this.options };
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new Schart(this.canvasId, opt);
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},
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checkOptions() {
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const opt = this.options;
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if (!opt.datasets || !opt.datasets.length) {
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return false;
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}
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if (!opt.labels || !opt.labels.length) {
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return false;
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}
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return true;
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}
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},
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watch: {
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options: {
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handler(newValue, oldValue) {
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this.renderChart();
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},
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deep: true
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}
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}
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};
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</script> |