| | |
| | | methods: { |
| | | // 搜索 |
| | | toggleSearch() { |
| | | this.$emit("update:showSearch", !this.showSearch) |
| | | let el = this.$el |
| | | let formEl = null |
| | | while ((el = el.parentElement) && el !== document.body) { |
| | | if ((formEl = el.querySelector('.el-form'))) break |
| | | } |
| | | if (!formEl) return this.$emit('update:showSearch', !this.showSearch) |
| | | this._animateSearch(formEl, this.showSearch) |
| | | }, |
| | | // 搜索栏动画 |
| | | _animateSearch(el, isHide) { |
| | | const DURATION = 260 |
| | | const TRANSITION = 'max-height 0.25s ease, opacity 0.2s ease' |
| | | const clear = () => Object.assign(el.style, { transition: '', maxHeight: '', opacity: '', overflow: '' }) |
| | | Object.assign(el.style, { overflow: 'hidden', transition: '' }) |
| | | if (isHide) { |
| | | Object.assign(el.style, { maxHeight: el.scrollHeight + 'px', opacity: '1', transition: TRANSITION }) |
| | | requestAnimationFrame(() => Object.assign(el.style, { maxHeight: '0', opacity: '0' })) |
| | | setTimeout(() => { this.$emit('update:showSearch', false); clear() }, DURATION) |
| | | } else { |
| | | this.$emit('update:showSearch', true) |
| | | this.$nextTick(() => { |
| | | Object.assign(el.style, { maxHeight: '0', opacity: '0' }) |
| | | requestAnimationFrame(() => requestAnimationFrame(() => { |
| | | Object.assign(el.style, { transition: TRANSITION, maxHeight: el.scrollHeight + 'px', opacity: '1' }) |
| | | })) |
| | | setTimeout(clear, DURATION) |
| | | }) |
| | | } |
| | | }, |
| | | // 刷新 |
| | | refresh() { |