jQuery 如何触发回车键
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How to trigger the enter keypress
提问by Derek Henderson
I need to know how to trigger an enter key on an input. That is, in response to some other event (not a keypress), I need to trigger a keypress of value 13.
我需要知道如何在输入上触发回车键。也就是说，为了响应其他一些事件（不是按键），我需要触发值为 13 的按键。
(Clarification, I do not want to trigger some event when the enter key is pressed. If I didn't know how to do that, I could find that that's been asked and answered several times on SO. I want the reverse. I am trying to develop a workaround that requires I emulate an 'enter' keypress.)
（澄清一下，我不想在按下 Enter 键时触发某些事件。如果我不知道该怎么做，我会发现已经在 SO 上多次询问并回答了这个问题。我想要相反的。我是试图开发一种需要我模拟“输入”按键的解决方法。）
回答by Mohammad Adil
You can do this -
你可以这样做 -
var e = $.Event( "keypress", { which: 13 } );
$('#yourInput').trigger(e);
回答by user1188867
var e = $.Event( "keyup", { keyCode: 13 } );
$('#yourInput').trigger(e);
Worked for me, instead of 'which', I used 'keyCode'
为我工作，而不是“哪个”，我使用了“keyCode”
