我有一个链接按钮,在文本字段中按Enter键后需要将其聚焦,我已经尝试过多次通过id,href,按类放置.focus(),但找不到可行的方法
Rough draft but illustrates the point.(草稿粗糙但说明了这一点。)
$(function() { $('input').keypress(function(event){ var keycode = (event.keyCode ? event.keyCode : event.which); if(keycode == '13'){ $('button').focus(); } }); });
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> Name: <input type="text" id="name" name="name" maxlength="50" /> <button type="button">Focus on Me</button>
Resource: https://howtodoinjava.com/jquery/jquery-detect-if-enter-key-is-pressed/(资源: https : //howtodoinjava.com/jquery/jquery-detect-if-enter-key-is-pressed/)
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