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How to implement an example of automatically jumping focus

巴扎黑
巴扎黑Original
2017-05-21 18:46:061144browse

 
 
 
html-www.51windows.Net 
 
 
以下四个文本框,每个限输入四个字符,输入完后自动跳到下一文本框 
 
输入字符: - - -

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