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Simple client side validation library

    
Client side validation has never been easy..



Include jQuery and the validator.js 

<script src="http://code.jquery.com/jquery-1.11.3.min.js"></script> <script src="../validate.js"></script>

Simple validation

<form id="myForm"> <label>User Name <span class="red-star">*</span> </label>
<input type="text" name="userName" class="validate-required" />
<br />
<label>Password <span class="red-star">*</span></label>
<input type="password" name="password" class="validate-required" />
<br />
<input type="submit" value="Login" />
</form>
<script type="text/javascript">
$(function () {
validator.initValidationEvents('myForm');
validator.showError = function(element,errorMessage){
$(element).notify(
errorMessage,
{
position:"right",
autoHide: false,
clickToHide: false
}
);
};
validator.hideError = function(element){
$(element).notify('notify-hide');
};
});
</script>

Validating regex


<form id="myForm"> <label>User Name <span class="red-star">*</span> </label>
<input type="text" name="userName"
class="validate-required validate-regexp"
data-regexp='^(ftp|http|https):\/\/[^ "]+$'
data-validate-regexp="Please provide a valid url." />
<br />
<label>Password <span class="red-star">*</span></label>
<input type="password" name="password" class="validate-required" />
<br />
<input type="submit" value="Login" />
</form>
<script type="text/javascript">
/*
You can give any regexp as data-regexp and provide data-validate-regexp as the validation human readable version.
This way you can handle most of the validations out there.
If you need more customization, then you can go for validator.addMethod ( I have provided a separate example for this 04-add-custom-methods.html )
*/
$(function () {
validator.initValidationEvents('myForm');
});
</script>

Validating without a form

<div id="myDiv"> <label>User Name <span class="red-star">*</span> </label> <input type="text" name="userName" class="validate-required" />
<br />
<label>Password <span class="red-star">*</span></label>
<input type="password" name="password" class="validate-required" />
<br />
<input type="button" id="loginButton" value="Login" />
</div>
<script type="text/javascript">
$(function () {
/*
Default case of initValidationEvents method is expecting the page to have a form and a button with type="submit".
But in this case we just have a div container and a button with type="button".
So we are passing a dummy function as an argument to disable submit event handler.
*/
validator.initValidationEvents('myDiv',function(){});
$('#loginButton').click(function(){
if(validator.isValidForm('myDiv')){
alert('your form is valid :D');
} else {
alert('your form is not valid !!!!! :(')
}
})
});
</script>

https://github.com/chanaka3d/validator

Displaying a resource in the WSO2 registry with jaggery


var carbon = require('carbon');
    var server = new carbon.server.Server();
    var options = {
        username: 'admin',
        tenantId: -1234
    };
    var reg = new carbon.registry.Registry(server, options);
    var path = '/_system/es/cartoon001gossiplankanews.png';
    var resource = reg.get(path);
    response.contentType = resource.mediaType;
    print(reg.content(path));

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