v3.4.0

Bug Fixes

• fix open event fired multiple times (be26d2a)
• mobile support for date range (#419) (3c2e00e)
• popup doesn't reposition when scrolling in Firefox (#427) (2d50e75)

Features

• add calendar-change event (#432) (17d2262)
• add pick event when date clicked (#429) (2fb9e67)
• ignore whitespace around separator on manual range input (#416) (376a7ef)

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修复bug

• 修复open事件重复触发 (be26d2a)
• 修复移动端range模式的显示 (#419) (3c2e00e)
• 修复滚动的时候弹框位置 (#427) (2d50e75)

Features

• 添加calendar-change事件 (#432) (17d2262)
• 添加pick 事件 当时间点击的时候 (#429) (2fb9e67)
• 手动输入的时候忽略分隔符周围的空格 (#416) (376a7ef)