In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-03-31 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
Share
Shulou(Shulou.com)06/03 Report--
This article is about how to use js to verify email content entered by users. Xiaobian thinks it is quite practical, so share it with everyone for reference. Let's follow Xiaobian and have a look.
js to the user input content to do mailbox verification method
title Please enter your email address: * //If the input is mailbox, then the background color is green, otherwise it is red //Get the text box to register the event of losing focus document.getElementById("email").onblur = function () { //Check whether the input in this text box is mailbox var reg = /^[0-9a-zA-Z_.-]+ [@][0-9a-zA-Z_.-]+ ([.] [a-zA-Z]+){1,2}$/; if (reg.test(this.value)) { this.style.backgroundColor = "green"; } else { this.style.backgroundColor = "red"; } Thank you all for reading! About "how to use js to do mailbox verification of user input content" this article is shared here, I hope the above content can be of some help to everyone, so that everyone can learn more knowledge, if you think the article is good, you can share it to let more people see it!
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 0
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.