一个文本输入框，聚焦时只要按下回车，表单就会提交，这是怎么回事？

Mars大海 2003-05-10 05:22:57

怎么样避免表单提交？急！谢谢！

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Mars大海 2003-05-10

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解决，thank you！

fason 2003-05-10

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Layui input聚焦之后按回车禁止提交1. 问题说明2.问题解决3. 框架说明 1. 问题说明 input 输入框在聚焦之后,直接敲回车,导致form表单提交,由于form表单中没有csrf值所以提交之后返回 "Unable to verify your data submission"错误 2.问题解决网上看了很多人说是将对应的提交按钮改的type值改为 button ,不管用; 自...

问题：鼠标聚焦到TextBox输入框时，按回车键刷新页面原因：当中只有一个TextBox输入框时，当输入完成后，按回车键会自动提交，便刷新了页面解决方法： 1、处理form 在form中添加事件 onsubmit

通过以上优化方法，我们可以避免在只有一个输入框的表单中，回车键触发表单提交事件的问题。这样可以提升用户体验，并确保表单的行为符合预期。按钮，在输入框内按下回车键就会触发表单的提交事件。这可能会导致一些意外的行为，特别是当用户不希望提交表单时。这样，回车键按下时会聚焦到隐藏的输入框上，而不会触发表单的提交事件。另一种方法是在表单中添加一个隐藏的输入框，并将其样式设置为。如果表单只有一个输入框，我们可以将该输入框放在一个独立的。这样做可以避免回车键触发表单提交事件的问题。输入框时，即使表单没有。

需求实现扫描枪扫描条码，输入框接收完数据后，自动跳转到下一个输入框 思路方法一、获取输入框长度，大于一定长度跳转方法二、扫描枪扫描完自动发送回车键，判断按键事件是否为13，是跳转到下一个输入框 方法三、form表单中点击tab实现实现方法一 <body> <el-input class="a" autofocus maxlengt...

HTML规范中明确指出：当一个

元素包含至少一个的按钮，并且当前聚焦的控件是一个文本类输入框（如

等），此<em>时</em>用户<em>按下</em>Enter 键，应视为触发该<em>表单</em>的默认<em>提交</em>行为。这一规则并非所有浏览器自行约定的结果，而是写入官方标准的行为契约。例如，在中，“Implicit Submission”（隐式<em>提交</em>）被正式定义为一种无需显式点击<em>提交</em>按钮即可完成<em>表单</em>发送的机制。</a></div></div></div></div> <div class="public_pc_right_footer2020" style="display:none;" data-v-4a5a7f56></div></div> <div id="right-floor-user-content_562" data-editor="{"type":"floor","pageId":143,"floorId":562}" class="user-right-floor right-box main-box detail-user-right" data-v-229a00b0><div class="__vuescroll" style="height:100%;width:100%;padding:0;position:relative;overflow:hidden;"><div class="__panel __hidebar" style="position:relative;box-sizing:border-box;height:100%;overflow-y:hidden;overflow-x:hidden;transform-origin:;transform:;"><div class="__view" style="position:relative;box-sizing:border-box;min-width:100%;min-height:100%;"><div comp-data="[object Object]" baseInfo="[object Object]" community="[object Object]" class="introduce" data-v-4722a3ae><div class="introduce-title" data-v-4722a3ae><div class="img-info" data-v-4722a3ae><a href="https://bbs.csdn.net/forums/JavaScript" class="community-img" data-v-4722a3ae><img src="https://img-community.csdnimg.cn/avatar/ca46c476a908476d9927eaee4b0afc10.png?x-oss-process=image/resize,m_fixed,h_88,w_88" alt data-v-4722a3ae> <div title="JavaScript" class="community-name" data-v-4722a3ae>
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中只有\u003Cem\u003E一个\u003C\u002Fem\u003ETextBox\u003Cem\u003E输入框\u003C\u002Fem\u003E\u003Cem\u003E时\u003C\u002Fem\u003E，当输入完成后，按\u003Cem\u003E回车\u003C\u002Fem\u003E键\u003Cem\u003E会\u003C\u002Fem\u003E自动\u003Cem\u003E提交\u003C\u002Fem\u003E，便刷新了页面\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n解决方法：\r\n\r\n\r\n1、处理form \r\n\r\n\r\n在form中添加事件 onsubmit","createTime":"2011-10-10 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