http://wbex.ru/index.php?action=history&feed=atom&title=JavaScript_Tutorial%2FRegular_Expressions%2FEMail
JavaScript Tutorial/Regular Expressions/EMail - История изменений
2026-04-05T12:43:50Z
История изменений этой страницы в вики
MediaWiki 1.30.0
http://wbex.ru/index.php?title=JavaScript_Tutorial/Regular_Expressions/EMail&diff=9873&oldid=prev
Admin: 1 версия
2010-05-26T08:25:31Z
<p>1 версия</p>
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<tr style="vertical-align: top;" lang="ru">
<td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td>
<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 08:25, 26 мая 2010</td>
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Admin
http://wbex.ru/index.php?title=JavaScript_Tutorial/Regular_Expressions/EMail&diff=9872&oldid=prev
в 18:52, 25 мая 2010
2010-05-25T18:52:57Z
<p></p>
<p><b>Новая страница</b></p><div>== Checking an email address - Version 01==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<title>Checking an email address - Version 01</title><br />
<script type="text/javascript" language="javascript"><br />
<!-- //<br />
function IsMatchingAddress(str){<br />
var myRegExp = /[a-z0-9-]{1,30}@[a-z0-9-]{1,65}.[a-z]{3}/ ;<br />
return myRegExp.test(str)<br />
}<br />
function TestGuess(){<br />
var EmailAddr = "asdf@asdf.net".toLowerCase();<br />
alert(IsMatchingAddress(EmailAddr));<br />
}<br />
// --><br />
</script><br />
</head><br />
<body><br />
<h3>This page allows you to enter and check<br />
an email address such as asdf@wbex.ru.ru</h3><br />
<form><br />
<button type="Button" onclick="TestGuess()"><br />
Click here to enter email address</button><br />
</form><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== Checking an email address - Version 02==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<title>Checking an email address - Version 02</title><br />
<script type="text/javascript" language="javascript"><br />
<!-- //<br />
function IsMatchingAddress(str){<br />
var myRegExp = /[a-z0-9-.]{1,30}@[a-z0-9-]{1,65}.(com|net|org|info|biz|([a-z]{2,3}.[a-z]{2}))/ ;<br />
return myRegExp.test(str)<br />
}<br />
function TestGuess(){<br />
var EmailAddr = "asdf@wbex.ru".toLowerCase();<br />
alert(IsMatchingAddress(EmailAddr));<br />
}<br />
// --><br />
</script><br />
</head><br />
<body><br />
<h3>This page allows you to enter and check an email address<br />
such as asdf@wbex.ru,</h3><br />
<form><br />
<button type="Button" onclick="TestGuess()"><br />
Click here to enter email address</button><br />
</form><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== Use Regular expression to validate the Email==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<title>E-mail Example</title><br />
<script type="text/javascript"><br />
function isValidEmail(sText) {<br />
var reEmail = /^(?:\w+\.?)*\w+@(?:\w+\.)+\w+$/;<br />
return reEmail.test(sText);<br />
}<br />
function validate() {<br />
var oInput1 = document.getElementById("txt1");<br />
if (isValidEmail(oInput1.value)) {<br />
alert("Valid");<br />
} else {<br />
alert("Invalid!");<br />
}<br />
}<br />
</script><br />
</head><br />
<body><br />
<P>E-mail Address: <input type="text" id="txt1" /><br /><br />
<input type="button" value="Validate" onclick="validate()" /></p><br />
</body><br />
</html></source></div>