Press Enter to automatically submit the form. Unexpected discovery
|
Copy code The code is as follows:<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> </head> <body> <form action="http://www.baidu.com"> <input type="text" name="name"/> <input type="button" onclick="javascript:void(0)" value="Submit"> </form> </body> </html> As shown in the above form, when you press Enter in the name input box, the form will be submitted. And there is no submit button in the form. After much searching I finally found the reason: If there is only one text box in the form, the form will be submitted when you press Enter. So the solution is easy, just add a useless text box and hide it. Copy code The code is as follows:<input type="text" style='display:none' /> Note: It is not possible to add a hidden box. Copy code The code is as follows:<input type="hidden" /> |
<<: Solve the mysql problem: Unable to continue code execution because MSVCR120.dll is not found
>>: CSS method of clearing float and BFC
Recommend
Design theory: people-oriented design concept
<br />When thoughts were divided into East a...
JavaScript Html to implement the mobile red envelope rain function page
This article example shares the specific code of ...
Summary of knowledge points related to null (IFNULL, COALESCE and NULLIF) in MySQL
This article uses examples to explain the knowled...
Example of using JS to determine whether an element is an array
Here are the types of data that can be verified l...
How to use port 80 in Tomcat under Linux system
Application Scenario In many cases, we install so...
A brief discussion on the correct posture of Tomcat memory configuration
1. Background Although I have read many blogs or ...
MYSQL METADATA LOCK (MDL LOCK) MDL lock problem analysis
1. Introduction MDL lock in MYSQL has always been...
MySQL prepare principle detailed explanation
Benefits of Prepare The reason why Prepare SQL is...
Summary of examples of common methods of JavaScript arrays
Table of contents Common array methods concat() M...
HTML checkbox Click the description text to select/uncheck the state
In web development, since the checkbox is small an...
Detailed steps for setting up and configuring nis domain services on Centos8
Table of contents Introduction to NIS Network env...
Details on using order by in MySQL
Table of contents 1. Introduction 2. Main text 2....
Detailed explanation of top command output in Linux
Preface I believe everyone has used the top comma...
Web design must have purpose, ideas, thoughts and persistence
<br />Introduction: This idea came to me whe...
Nodejs implements intranet penetration service
Table of contents 1. Proxy in LAN 2. Intranet pen...