From 6a18e063394a1fdf1b4c7e0a3498b85a988221b9 Mon Sep 17 00:00:00 2001
From: 刘元博 <1553592282@qq.com>
Date: 星期一, 17 四月 2023 18:52:46 +0800
Subject: [PATCH] 去除element滚动条
---
ruoyi-ui/src/layout/components/TagsView/ScrollPane.vue | 188 +++++++++++++++++++++++-----------------------
1 files changed, 94 insertions(+), 94 deletions(-)
diff --git a/ruoyi-ui/src/layout/components/TagsView/ScrollPane.vue b/ruoyi-ui/src/layout/components/TagsView/ScrollPane.vue
index c110bf1..f92d99b 100644
--- a/ruoyi-ui/src/layout/components/TagsView/ScrollPane.vue
+++ b/ruoyi-ui/src/layout/components/TagsView/ScrollPane.vue
@@ -1,94 +1,94 @@
-<template>
- <el-scrollbar ref="scrollContainer" :vertical="false" class="scroll-container" @wheel.native.prevent="handleScroll">
- <slot />
- </el-scrollbar>
-</template>
-
-<script>
-const tagAndTagSpacing = 4 // tagAndTagSpacing
-
-export default {
- name: 'ScrollPane',
- data() {
- return {
- left: 0
- }
- },
- computed: {
- scrollWrapper() {
- return this.$refs.scrollContainer.$refs.wrap
- }
- },
- mounted() {
- this.scrollWrapper.addEventListener('scroll', this.emitScroll, true)
- },
- beforeDestroy() {
- this.scrollWrapper.removeEventListener('scroll', this.emitScroll)
- },
- methods: {
- handleScroll(e) {
- const eventDelta = e.wheelDelta || -e.deltaY * 40
- const $scrollWrapper = this.scrollWrapper
- $scrollWrapper.scrollLeft = $scrollWrapper.scrollLeft + eventDelta / 4
- },
- emitScroll() {
- this.$emit('scroll')
- },
- moveToTarget(currentTag) {
- const $container = this.$refs.scrollContainer.$el
- const $containerWidth = $container.offsetWidth
- const $scrollWrapper = this.scrollWrapper
- const tagList = this.$parent.$refs.tag
-
- let firstTag = null
- let lastTag = null
-
- // find first tag and last tag
- if (tagList.length > 0) {
- firstTag = tagList[0]
- lastTag = tagList[tagList.length - 1]
- }
-
- if (firstTag === currentTag) {
- $scrollWrapper.scrollLeft = 0
- } else if (lastTag === currentTag) {
- $scrollWrapper.scrollLeft = $scrollWrapper.scrollWidth - $containerWidth
- } else {
- // find preTag and nextTag
- const currentIndex = tagList.findIndex(item => item === currentTag)
- const prevTag = tagList[currentIndex - 1]
- const nextTag = tagList[currentIndex + 1]
-
- // the tag's offsetLeft after of nextTag
- const afterNextTagOffsetLeft = nextTag.$el.offsetLeft + nextTag.$el.offsetWidth + tagAndTagSpacing
-
- // the tag's offsetLeft before of prevTag
- const beforePrevTagOffsetLeft = prevTag.$el.offsetLeft - tagAndTagSpacing
-
- if (afterNextTagOffsetLeft > $scrollWrapper.scrollLeft + $containerWidth) {
- $scrollWrapper.scrollLeft = afterNextTagOffsetLeft - $containerWidth
- } else if (beforePrevTagOffsetLeft < $scrollWrapper.scrollLeft) {
- $scrollWrapper.scrollLeft = beforePrevTagOffsetLeft
- }
- }
- }
- }
-}
-</script>
-
-<style lang="scss" scoped>
-.scroll-container {
- white-space: nowrap;
- position: relative;
- overflow: hidden;
- width: 100%;
- ::v-deep {
- .el-scrollbar__bar {
- bottom: 0px;
- }
- .el-scrollbar__wrap {
- height: 49px;
- }
- }
-}
-</style>
+<template>
+ <el-scrollbar ref="scrollContainer" :vertical="false" class="scroll-container" @wheel.native.prevent="handleScroll">
+ <slot />
+ </el-scrollbar>
+</template>
+
+<script>
+const tagAndTagSpacing = 4 // tagAndTagSpacing
+
+export default {
+ name: 'ScrollPane',
+ data() {
+ return {
+ left: 0
+ }
+ },
+ computed: {
+ scrollWrapper() {
+ return this.$refs.scrollContainer.$refs.wrap
+ }
+ },
+ mounted() {
+ this.scrollWrapper.addEventListener('scroll', this.emitScroll, true)
+ },
+ beforeDestroy() {
+ this.scrollWrapper.removeEventListener('scroll', this.emitScroll)
+ },
+ methods: {
+ handleScroll(e) {
+ const eventDelta = e.wheelDelta || -e.deltaY * 40
+ const $scrollWrapper = this.scrollWrapper
+ $scrollWrapper.scrollLeft = $scrollWrapper.scrollLeft + eventDelta / 4
+ },
+ emitScroll() {
+ this.$emit('scroll')
+ },
+ moveToTarget(currentTag) {
+ const $container = this.$refs.scrollContainer.$el
+ const $containerWidth = $container.offsetWidth
+ const $scrollWrapper = this.scrollWrapper
+ const tagList = this.$parent.$refs.tag
+
+ let firstTag = null
+ let lastTag = null
+
+ // find first tag and last tag
+ if (tagList.length > 0) {
+ firstTag = tagList[0]
+ lastTag = tagList[tagList.length - 1]
+ }
+
+ if (firstTag === currentTag) {
+ $scrollWrapper.scrollLeft = 0
+ } else if (lastTag === currentTag) {
+ $scrollWrapper.scrollLeft = $scrollWrapper.scrollWidth - $containerWidth
+ } else {
+ // find preTag and nextTag
+ const currentIndex = tagList.findIndex(item => item === currentTag)
+ const prevTag = tagList[currentIndex - 1]
+ const nextTag = tagList[currentIndex + 1]
+
+ // the tag's offsetLeft after of nextTag
+ const afterNextTagOffsetLeft = nextTag.$el.offsetLeft + nextTag.$el.offsetWidth + tagAndTagSpacing
+
+ // the tag's offsetLeft before of prevTag
+ const beforePrevTagOffsetLeft = prevTag.$el.offsetLeft - tagAndTagSpacing
+
+ if (afterNextTagOffsetLeft > $scrollWrapper.scrollLeft + $containerWidth) {
+ $scrollWrapper.scrollLeft = afterNextTagOffsetLeft - $containerWidth
+ } else if (beforePrevTagOffsetLeft < $scrollWrapper.scrollLeft) {
+ $scrollWrapper.scrollLeft = beforePrevTagOffsetLeft
+ }
+ }
+ }
+ }
+}
+</script>
+
+<style lang="scss" scoped>
+.scroll-container {
+ white-space: nowrap;
+ position: relative;
+ overflow: hidden;
+ width: 100%;
+ ::v-deep {
+ .el-scrollbar__bar {
+ bottom: 0px;
+ }
+ .el-scrollbar__wrap {
+ height: 39px;
+ }
+ }
+}
+</style>
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