141 lines
2.9 KiB
Plaintext
141 lines
2.9 KiB
Plaintext
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<template>
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<web-view class="lime-echart" ref="limeEchart" :style="[customStyle]" :webview-styles="[webviewStyles]"
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src="/uni_modules/lime-echart/static/uvue.html?v=1011">
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</web-view>
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</template>
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<script lang="uts">
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import { Echarts } from './uvue';
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type EchartsResolve = (value : Echarts) => void
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export default {
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name: 'l-echart',
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props: {
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webviewStyles: {
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type: Object
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},
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customStyle: {
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type: Object
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},
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isDisableScroll: {
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type: Boolean,
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default: false
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},
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isClickable: {
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type: Boolean,
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default: true
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},
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enableHover: {
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type: Boolean,
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default: false
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},
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beforeDelay: {
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type: Number,
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default: 30
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}
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},
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data() {
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return {
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finished: false,
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map: [] as EchartsResolve[],
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context: null as UniWebViewElement | null,
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// el: null as UniWebViewElement | null,
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chart: null as Echarts | null
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};
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},
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computed: {
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},
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unmounted() {
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},
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created() {
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},
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mounted() {
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this.createSelectorQuery().select('.lime-echart').boundingClientRect(_ => {
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const context = this.$el as UniWebViewElement
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this.context = context
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// context.addEventListener('error', (_ : WebViewErrorEvent) => { })
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// context.addEventListener('loading', (_ : WebViewLoadingEvent) => { })
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context.addEventListener('loaded', (event : WebViewLoadedEvent) => {
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this.finished = true
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event.stopPropagation()
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event.preventDefault()
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this.trigger()
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this.$emit('finished')
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})
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}).exec()
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},
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methods: {
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_next() {
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if (this.chart == null) {
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console.warn(`组件还未初始化，请先使用 init`)
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return
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}
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},
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setOption(option : UTSJSONObject) {
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this._next()
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this.chart?.setOption(option);
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},
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showLoading() {
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this._next()
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this.chart?.showLoading();
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},
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hideLoading() {
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this._next()
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this.chart?.hideLoading();
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},
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clear() {
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this._next()
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this.chart?.clear();
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},
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dispose() {
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this._next()
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this.chart?.dispose();
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},
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resize(size:UTSJSONObject) {
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this._next()
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this.chart?.resize(size);
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},
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canvasToTempFilePath(opt: UTSJSONObject) {
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this._next()
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this.chart?.canvasToTempFilePath(opt)
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},
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trigger() {
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if (this.finished) {
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if (this.chart == null) {
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this.chart = new Echarts(this.context!)
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}
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while (this.map.length > 0) {
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const resolve = this.map.pop() as EchartsResolve
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resolve(this.chart!)
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}
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}
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},
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init() : Promise<Echarts> {
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return new Promise((resolve) => {
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this.map.push(resolve)
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this.trigger()
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})
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},
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init(callback : (chart : Echarts) => void) : Promise<Echarts> {
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if (this.chart !== null) {
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callback(this.chart!)
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} else {
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console.warn('echarts 未加载完成，您可以延时一下')
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}
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return new Promise((resolve) => {
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this.map.push(resolve)
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this.trigger()
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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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<style lang="scss">
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.lime-echart {
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flex: 1;
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}
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</style>
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