67 lines
1.7 KiB
JavaScript
67 lines
1.7 KiB
JavaScript
// Parser/trees/trees.js
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Component({
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properties: {
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nodes: {
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type: Array,
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value: []
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},
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controls: {
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type: Object,
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value: {}
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}
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},
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methods: {
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//冒泡事件
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playEvent(e) {
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this.triggerEvent('play', e.currentTarget.dataset.id, {
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bubbles: true,
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composed: true
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});
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},
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previewEvent(e) {
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if (!e.target.dataset.hasOwnProperty('ignore')) {
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this.triggerEvent('preview', e.currentTarget.dataset.src, {
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bubbles: true,
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composed: true
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});
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}
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},
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tapEvent(e) {
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this.triggerEvent('linkpress', e.currentTarget.dataset.href, {
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bubbles: true,
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composed: true
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});
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},
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errorEvent(e) {
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//尝试加载其他源
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if (!this.data.controls[e.currentTarget.dataset.id] && e.currentTarget.dataset.source.length > 1) {
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this.data.controls[e.currentTarget.dataset.id] = {
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play: false,
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index: 1
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}
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} else if (this.data.controls[e.currentTarget.dataset.id] && e.currentTarget.dataset.source.length > (this.data.controls[e.currentTarget.dataset.id].index + 1)) {
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this.data.controls[e.currentTarget.dataset.id].index++;
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}
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this.setData({
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controls: this.data.controls
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})
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this.triggerEvent('error', {
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target: e.currentTarget,
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message: e.detail.errMsg
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}, {
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bubbles: true,
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composed: true
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});
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},
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//内部方法：加载视频
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_loadVideo(e) {
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this.data.controls[e.currentTarget.dataset.id] = {
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play: true,
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index: 0
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}
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this.setData({
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controls: this.data.controls
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})
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},
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}
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}) |