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1]\r\n      }\r\n\r\n      if (firstTag === currentTag) {\r\n        $scrollWrapper.scrollLeft = 0\r\n      } else if (lastTag === currentTag) {\r\n        $scrollWrapper.scrollLeft = $scrollWrapper.scrollWidth - $containerWidth\r\n      } else {\r\n        // find preTag and nextTag\r\n        const currentIndex = tagList.findIndex(item => item === currentTag)\r\n        const prevTag = tagList[currentIndex - 1]\r\n        const nextTag = tagList[currentIndex + 1]\r\n\r\n        // the tag's offsetLeft after of nextTag\r\n        const afterNextTagOffsetLeft = nextTag.$el.offsetLeft + nextTag.$el.offsetWidth + tagAndTagSpacing\r\n\r\n        // the tag's offsetLeft before of prevTag\r\n        const beforePrevTagOffsetLeft = prevTag.$el.offsetLeft - tagAndTagSpacing\r\n\r\n        if (afterNextTagOffsetLeft > $scrollWrapper.scrollLeft + $containerWidth) {\r\n          $scrollWrapper.scrollLeft = afterNextTagOffsetLeft - $containerWidth\r\n        } else if (beforePrevTagOffsetLeft < $scrollWrapper.scrollLeft) {\r\n          $scrollWrapper.scrollLeft = beforePrevTagOffsetLeft\r\n        }\r\n      }\r\n    }\r\n  }\r\n}\r\n</script>\r\n\r\n<style lang=\"scss\" scoped>\r\n.scroll-container {\r\n  white-space: nowrap;\r\n  position: relative;\r\n  overflow: hidden;\r\n  width: 100%;\r\n  ::v-deep {\r\n    .el-scrollbar__bar {\r\n      bottom: 0px;\r\n    }\r\n    .el-scrollbar__wrap {\r\n      height: 39px;\r\n    }\r\n  }\r\n}\r\n</style>\r\n"]}]}