JSFiddle - React, Tailwind, and code Playground
by bluthcy
HTML
<section>
<h2>表单回车自动提交案例一</h2>
<p>表单中有一个submit按钮时,在文本输入框中回车就会提交表单</p>
<form method="post" action="">
<input type="text" />
<input type="submit" value="提交" />
</form>
</section>
<section>
<h2>表单回车自动提交案例二</h2>
<p>表单中如果有且只有一个文本输入框,在文本输入框中回车会提交表单</p>
<form method="post" action="">
<input type="text" />
</form>
</section>
CSS
section p {
font-weight: bold;
color: #888;
font-style: italic;
}
JavaScript
$('form').submit(function(e) {
alert('submited');
return false;
});