Pastable version of Simple form validator with RegEx

//init function to bind the validation to the onsubmit
//can take an argument, that is a function for extra validation
function validateForm(){
	var vaditional;
	if(!arguments.length){
		f=function(){
			return __validateForm(this);
		}
	}else{
		vaditional=arguments[0];
		f=function(){
			ret=__validaForm(this);
			if(ret)
				return vaditional(this);
			return false;
		}
	}
	return f;
}

</pre>
 </div>
 </div>

<div style="overflow:auto;border:solid 1px #ccc;background:#000;color:#F8F8F8">
 <div class="section">
 case of use 2
 <pre style="float:left;margin:0 10px;border-right:0;color:#666;">1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32</pre>
 <pre class="sunburst">&lt;html&gt;
&lt;script&gt;
//in this case we use a function to compare the two passwords fields
function comparePasswords(theform){
 if(theform.password.value!=theform.repassword.value){
		alert('The two passwords are not equel');
		return false;
 }
 return true;
}

function init(){
 //we atach the comparePasswords to the validateForm
 document.forms.registro.onsubmit=validateForm(comparePasswords);
}
window.onload=init;
&lt;/script&gt;
&lt;body&gt;
&lt;form name=&quot;registro&quot; id=&quot;registro&quot; action=&quot;procesa_login.html&quot; method=&quot;post&quot;&gt;
					&lt;fieldset&gt;
						&lt;legend&gt;Login&lt;/legend&gt;
						&lt;p&gt;Username:&lt;/p&gt;
						&lt;input type=&quot;text&quot; name=&quot;usuario&quot; alt=&quot;^[a-z0-9_-]{4,12}$::Specifie a username between 4 and 12 alfanumeric character. No whit space allowed&quot; /&gt;
						&lt;p&gt;Password:&lt;/p&gt;
						&lt;input type=&quot;password&quot; name=&quot;password&quot; alt=&quot;^.{4,12}$::Introduce a password between 4 and 12 characters&quot; /&gt;
 &lt;p&gt;Reenter Password:&lt;/p&gt;
						&lt;input type=&quot;password&quot; name=&quot;repassword&quot; /&gt;
					&lt;/fieldset&gt;
					&lt;input type=&quot;submit&quot; name=&quot;submit&quot; value=&quot;Enviar&quot; /&gt;
				&lt;/form&gt;
&lt;/body&gt;
&lt;/html&gt;
</pre>
 </div>
 </div>

Refactor :my => 'code'

Recent

Popular

Pastable version of Simple form validator with RegEx