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| import { debounce } from '@/utils'
|
| export default {
| data() {
| return {
| $_sidebarElm: null
| }
| },
| mounted() {
| this.$_initResizeEvent()
| this.$_initSidebarResizeEvent()
| },
| beforeDestroy() {
| this.$_destroyResizeEvent()
| this.$_destroySidebarResizeEvent()
| },
| activated() {
| this.$_initResizeEvent()
| this.$_initSidebarResizeEvent()
| },
| deactivated() {
| this.$_destroyResizeEvent()
| this.$_destroySidebarResizeEvent()
| },
| methods: {
| $_resizeHandler() {
| return debounce(() => {
| if (this.chart) {
| this.chart.resize()
| }
| }, 100)()
| },
| $_initResizeEvent() {
| window.addEventListener('resize', this.$_resizeHandler)
| },
| $_destroyResizeEvent() {
| window.removeEventListener('resize', this.$_resizeHandler)
| },
| $_sidebarResizeHandler(e) {
| if (e.propertyName === 'width') {
| this.$_resizeHandler()
| }
| },
| $_initSidebarResizeEvent() {
| this.$_sidebarElm = document.getElementsByClassName('sidebar-container')[0]
| this.$_sidebarElm && this.$_sidebarElm.addEventListener('transitionend', this.$_sidebarResizeHandler)
| },
| $_destroySidebarResizeEvent() {
| this.$_sidebarElm && this.$_sidebarElm.removeEventListener('transitionend', this.$_sidebarResizeHandler)
| }
| }
| }
|
|
