The TextRange object of IE has expand function through which you can expand the text selection to complete the word or sentence. It only works for I开发者_Python百科E. More: http://www.webreference.com/js/column12/trmethods.html
It would be great if someone can help me and make it work cross-browser.
WebKit and Firefox 4 have a modify() method of the Selection object that does a similar job to the expand() method of TextRanges.
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是否在对方手机上显示已读，是由用户自行设置的。依次打开iPhone的“设置-信息”，会有一个“发送已读回执”的选项。将其打开，对方就能看到你，是否已经阅读了本条iMessage信息。将其关闭，对方就看不到。
微信重新建群怎么开发者_Go百科建？ 产品名称：苹果手机 产品型号：iPhone 11 系统版本：iOS 13
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