Home > Others

Exercises: Get the login button and the entire login panel, to add events to the Login button, click on the login layer, click the login Panel Close button, close the entire login layer

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

Get Login button and the entire login panel, add events to the Login button, click on the login layer, click the login Panel Close button, close the entire login layer

After clicking Sign in:

<!doctype html>
<meta charset= "UTF-8" >
<title>Document</title>
<style>
*{margin:0;padding:0;}
. head{font-size:12px;padding:6px 0 0 10px;}
#login_box {width:300px;height:150px;background: #eee;
border:1px solid #ccc;p Osition:absolute;left:50%;top:50%;margin-left:-150px;margin-top:-75px;display:none;}
#login_box p{height:20px;border-bottom:1px solid #ccc; font-size:12px;padding:6px 0 0 5px;font-weight:bold;}
#close {width:14px;height:14px;background:url (close.png) no-repeat;position:absolute;right:4px;top:6px;}
</style>
<script>
Window.onload=function () {
var Login_btn=document.getelementbyid (' login '),
Login_box=document.getelementbyid (' Login_box '),
Close=document.getelementbyid (' close ');
//Package Add Event listener
function Addevent (ele,type,hander) {
if (ele.addeventlistener) {
Ele.addeventlistener (type,hander,false);
}else if (ele.attachevent) {
ele.attachevent (' on ' +type,hander);
}else{
ele[' on ' +type]=hander;
}
}
Show Login Layer Functions
function Showlogin () {
login_box.style.display= ' block ';
}
Hide Login Layer Functions
function Hidelogin () {
Login_box.style.display= ' None ';
}
//Click the login button to display the login layer
addevent (login_btn, ' click ', Showlogin);
//Click the Close button to hide the login layer
addevent (Close, ' click ', Hidelogin);
}
</script>
<body>
<div class= "Head" > Pro, Hello! <input type= "button" value= "Login" id= "Login" ></div>
<div id= "Login_box" >
<p> User Login </p><span id= "Close" ></span>
</div>
</body>

Exercises: Get the login button and the entire login panel, to add events to the Login button, click on the login layer, click the login Panel Close button, close the entire login layer

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More