jQuery Mobile interview questions and answers

jQuery Mobile is a UI framework which is written in javaScript language and used for creating mobile web applications. It works on all popular smartphones and tablets. jQuery Mobile uses HTML5 & CSS3.



What is Initial release of JQuery Mobile?
October 16, 2010


Question: What is Latest version of jQuery Mobile?
Version: 1.4.5
Dated: October 31, 2014


Question: In which language, jQuery mobile is written?
JavaScript


Question: Where it is used?
It is "Mobile application framework" which is used for creating mobile web applications.


Question: What is offical website of jQuery Mobile?
http://jquerymobile.com/


Question: What are Features of jQuery Mobile?

• Compatible with all major desktop browsers as well as all major mobile platforms (Android, iOS, Windows Phone, Blackberry, WebOS, Symbian)
• Built on top of jQuery core.
• Lightweight to optimize speed.
• The same underlying codebase will automatically scale to any screen.
• HTML5-driven.
• AJAX-powered navigation with animated page.
• UI widgets

Question: Why Use jQuery Mobile?
1. Write Less, Do more
2. Its works on Android, Blackberry, iOS and Iphone
3. Its optimized


Question: Describe few HTML tags used in jQuery Mobile?
data-role="page": Page displayed in the browser.
data-role="header": Creates a toolbar at the top of the page.
data-role="main": Content of the page, like text, images, buttons and forms etc.
"ui-content": Adds extra padding and margin inside the page content
data-role="footer": creates a toolbar at the bottom of the page


Question: How to Add Back Button?

<a class="ui-btn" data-rel="back" href="https://www.blogger.com/blogger.g?blogID=5911253879674558037#">Go Back</a>

Question: What is jQuery Mobile Themeing?
jQuery Mobile provides a powerful theming that allows developers to customize color schemes & CSS aspects of UI features.

Best Related Posts are Following:

1. Jquery Interview Questions and Answers for experienced.
2. How can I check DOM is ready in jQuery.
3. How to add new row in existing table using jQuery.
4. What is difference between event.preventDefault() and return false in Javascript?.
5. How to Include a JavaScript file in another JavaScript file?.
6. How can I get query string values in JavaScript and jQuery?.
7. What is the Correct content-type of JSON and JSONP?.
8. jQuery Mobile interview questions and answers.
9. How to Add attribute in A-Tag using jQuery.
10. Lightbox vs Fancybox.
11. Firebase Chat with Facebook and Twitter Integration.
12. jQuery datepicker first week monday.
13. How to Create A Basic Plugin In JQuery.
14. Difference between JSON and JSONP.
15. jQuery Function with Examples.
16. jQuery Fancybox.
17. Ajax AutoComplete for jQuery.
18. jQuery multi column sorting with jQuery - Live Demo.
19. jQuery Autocomplete like Facebook With Demo.
20. jQuery naming convention - jQuery tutorial for beginner.
21. How to Select / Deselect All Checkboxes using jQuery.

Zend Framework 2 Json Model understanding

Question: How to render JSON response?
In controller use, JSONModel

public function indexAction()    {
        $result = new JsonModel(array('data'=>array(
     'key1' => 'value1',
     'key2' => 'value2',
     'key3' => 'value3',
     'key4' => 'value4',
     'key5' => 'value5'
            
        )));

        return $result;
    }

In View file, use following the encode the array.

echo Zend\Json\Json::encode($this->jsonArray, Zend\Json\Json::TYPE_ARRAY);

Question: How to JSON Encode an php object in recursive way?

$arrayData = Zend\Json\Json::encode($phpObject, true);

Question: How to convert XML to JSON?

$jsonContents = Zend\Json\Json::fromXml($xmlStringContents, true);

Question: How to get PHP Array from JSON Encoded string in view file?

$encodedValue='[1,2,3,4,5,6]';
$arrayData = Zend\Json\Json::decode($encodedValue,Zend\Json\Json::TYPE_ARRAY);
print_r($arrayData );die;

Question: How to get PHP Object from JSON Encoded string in view file?

$encodedValue='[1,2,3,4,5,6]';
$arrayData = Zend\Json\Json::decode($encodedValue,Zend\Json\Json::TYPE_OBJECT);
print_r($arrayData );die;

Question: How to display JSON Encoded string in Pretty way?

$encodedValue='[1,2,3,4,5,6]';
$arrayData = Zend\Json\Json::prettyPrint($encodedValue, array("indent" => " "));
print_r($arrayData );die;

Question: How to check Ajax Request OR Not?

if($this->getRequest()->isXmlHttpRequest())){
/** 
This is Ajax Request 
**/
}else{
/** 
This is NOT Ajax Request 
**/
}

Best Related Posts are Following:

1. Zend Framework 2 Session Management - Add Update Delete Session.
2. Zend Framework 2 get params from URL.
3. How to enable error reporting in Zend Framework 2?.
4. What is Composer in php? - Manage the Dependencies.
5. How to install Zend Framework 2 in windows.