表单验证的电子邮件网站和电话号码
问题描述:
ami我在这里做错了什么?我正在尝试使用javascript运行一小段验证bny。我正确地做正则表达式吗?表单验证的电子邮件网站和电话号码
var z=document.forms["myForm"]["website"].value;
if (z==null || z=="")
{
$('.five').show();
return false;
}
var validWebsite = /^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-][email protected][a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/
if(!validWebsite.test(document.forms["myForm"]["website"].value))
{
$('.five').html('Enter a Valid Website');
return false;
}
var number = /^(\()?\d{3}(\))?(-|\s)?\d{3}(-|\s)\d{4}$/
if(!number.test(document.forms["myForm"]["number"].value)){
$('.six').show()
return false;
}
HTML
*email: <br>
<input type="text" name="email"/><div class="four alertmessage" style="display:none;color:red;">Enter your Email</div><br>
website: <br>
<input type="text" name="website"/><div class="five alertmessage" style="display:none;color:red;">Enter your Website</div><br>
Contact phone number: <br>
<input type="text" name="number"/><div class="six alertmessage" style="display:none;color:red;">Enter your Number</div>
<input name="submit" class="submitButton" type="submit" value="Submit">
答
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script>
function validate()
{
var z=document.forms["myForm"]["website"].value;
if (z=="")
{
$('.five').show();
return false;
}
var validWebsite = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/;
if(!validWebsite.test(z)){
$('.five').html('Enter a Valid Website');
return false;
}
var n=document.forms["myForm"]["number"].value;
var number = /^(\()?\d{3}(\))?(-|\s)?\d{3}(-|\s)\d{4}$/;
if(!number.test(n)){
$('.six').show()
return false;
}
return true;
}
</script>
<form onsubmit="return validate()" method="post" name="myForm">
*email: <br>
<input type="text" name="email"/><div class="four alertmessage" style="display:none;color:red;">Enter your Email</div><br>
website: <br>
<input type="text" name="website"/><div class="five alertmessage" style="display:none;color:red;">Enter your Website</div><br>
Contact phone number: <br>
<input type="text" name="number"/><div class="six alertmessage" style="display:none;color:red;">Enter your Number</div>
<input name="submit" class="submitButton" type="submit" value="Submit">
</form>
发生了什么事,你问这个问题?你有错误吗?它工作吗?你做了什么故障排除? – 2013-02-22 20:26:53
@ john--网站字段正在进行验证,但即使在我放置cirrect网站后,它仍未移动到下一个字段。可以说网站验证未正常运行 – soum 2013-02-22 20:29:51
如果您可以提供一些背景信息如何触发javascript。这是发生在窗体的提交事件?尝试调整http://jsfiddle.net/fqbyK/,直到您可以重新创建问题。 – Divey 2013-02-22 21:26:07