81 lines
1.9 KiB
TypeScript
81 lines
1.9 KiB
TypeScript
import { useTimeoutFn } from '/@/hooks/core/useTimeout';
|
|
import { tryOnUnmounted } from '@vueuse/core';
|
|
import { unref, Ref, nextTick } from 'vue';
|
|
import type { EChartsOption } from 'echarts';
|
|
import { useDebounce } from '/@/hooks/core/useDebounce';
|
|
import { useEventListener } from '/@/hooks/event/useEventListener';
|
|
import { useBreakpoint } from '/@/hooks/event/useBreakpoint';
|
|
|
|
import echarts from '/@/plugins/echarts';
|
|
|
|
export function useECharts(
|
|
elRef: Ref<HTMLDivElement>,
|
|
theme: 'light' | 'dark' | 'default' = 'light'
|
|
) {
|
|
let chartInstance: echarts.ECharts | null = null;
|
|
let resizeFn: Fn = resize;
|
|
let removeResizeFn: Fn = () => {};
|
|
|
|
const [debounceResize] = useDebounce(resize, 200);
|
|
resizeFn = debounceResize;
|
|
|
|
function initCharts() {
|
|
const el = unref(elRef);
|
|
if (!el || !unref(el)) {
|
|
return;
|
|
}
|
|
|
|
chartInstance = echarts.init(el, theme);
|
|
const { removeEvent } = useEventListener({
|
|
el: window,
|
|
name: 'resize',
|
|
listener: resizeFn,
|
|
});
|
|
removeResizeFn = removeEvent;
|
|
const { widthRef, screenEnum } = useBreakpoint();
|
|
if (unref(widthRef) <= screenEnum.MD || el.offsetHeight === 0) {
|
|
useTimeoutFn(() => {
|
|
resizeFn();
|
|
}, 30);
|
|
}
|
|
}
|
|
|
|
function setOptions(options: EChartsOption, clear = true) {
|
|
if (unref(elRef)?.offsetHeight === 0) {
|
|
useTimeoutFn(() => {
|
|
setOptions(options);
|
|
}, 30);
|
|
return;
|
|
}
|
|
nextTick(() => {
|
|
useTimeoutFn(() => {
|
|
if (!chartInstance) {
|
|
initCharts();
|
|
|
|
if (!chartInstance) return;
|
|
}
|
|
clear && chartInstance?.clear();
|
|
|
|
chartInstance?.setOption(options);
|
|
}, 30);
|
|
});
|
|
}
|
|
|
|
function resize() {
|
|
chartInstance?.resize();
|
|
}
|
|
|
|
tryOnUnmounted(() => {
|
|
if (!chartInstance) return;
|
|
removeResizeFn();
|
|
chartInstance.dispose();
|
|
chartInstance = null;
|
|
});
|
|
|
|
return {
|
|
setOptions,
|
|
resize,
|
|
echarts,
|
|
};
|
|
}
|