no message
Former-commit-id: b383a9e03a6c8acba2f108ca8c00421981bddd0a Former-commit-id: 7446426d03be2c5cefb525889726efbc7ffd82cf Former-commit-id: ead7e469cbac2d94d5b6d8d2a7ca7ab7f4a090af
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@@ -36,15 +36,7 @@ export default {
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},
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// 数据源改变 重新渲染新的数据
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changeData () {
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if (this.chart) {
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// 已经初始化过图表 更新数据
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this.$log('changeData', '已经初始化过图表 只更新数据')
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this.chart.changeData(this.data)
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} else {
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// 没有图表 新创建一个实例
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this.$log('changeData', '没有图表 新创建一个实例')
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this.init()
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}
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this.chart.changeData(this.data)
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}
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}
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}
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@@ -30,26 +30,40 @@ export default {
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chart: null
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}
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},
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async mounted () {
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mounted () {
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// 如果设置了在 mounted 后自动初始化 就在这里初始化
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if (this.autoInit) {
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// 延时
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await sleep(this.autoInitDelay)
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// 初始化
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this.$nextTick(() => {
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this.init()
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})
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this.startInit()
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}
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},
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watch: {
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// 数据改变
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data () {
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this.$nextTick(() => {
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if (this.chart) {
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this.changeData()
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})
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} else {
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this.startInit()
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}
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}
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},
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methods: {
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// 开始初始化
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async startInit () {
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// 延时
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await sleep(this.autoInitDelay)
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// 初始化
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this.$nextTick(() => {
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if (this.chart) {
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this.$log(
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'@/components/charts/G2/mixins/G2.js',
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'图表初始化取消',
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'原因是在初始化时检测到已经存在图表实例'
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)
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} else {
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this.init()
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}
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})
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},
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// 创建图表对象
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creatChart () {
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// http://antv.alipay.com/zh-cn/g2/3.x/api/chart.html
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