Tag Archives: jquery

Korrelations-ID mit Javascript Client und Grails REST Backend

Bei mehrfachen asynchronen Funktionsaufrufen ist nicht klar, welche Antwort zu welchem Aufruf gehört. Insbesondere wenn sich Aufrufe überholen, treten kuriose Effekte auf. Um dieses Verhalten zu verhindern, gibt es in den Enterprise Integration Patterns den Correlation Identifier. Dazu wird bei … Continue reading

Posted in Groovy and Grails, Other languages for the Java VM, SOA / Webservices | Tagged , , , , , | Leave a comment

jQuery 2.0 released – drops support for old IEs (IE 6 – 8)

The jQuery team has released version 2.0 of the popular JavaScript library jQuery. There are no new features, but support for older Internet Explorer versions (IE6, IE7 and IE8) has been dropped, resulting in a smaller file size (reduced by … Continue reading

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jQuery Mobile 1.3.0 focuses on responsive web design

jQuery Mobile – a set of touch-friendly web UI elements – has been released in version 1.3.0. This time, the focus of the release is on responsive web design. In practise this means that your jQuery Mobile app now adjusts … Continue reading

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jQuery 1.8 Released

The jQuery team has released version 1.8 of the popular JavaScript library jQuery.   jQuery is now modular. Based on the build tool grunt, it is now possible to pick and deliver only required modules of jQuery. Sizzle, jQuery’s selector … Continue reading

Posted in Web as a Platform | Tagged , , , , , , | 1 Comment

Preventing double submits with jQuery

A frequently encountered question amongst web developers is how to prevent forms from beeing submitted twice when the user double clicks on a button. There are existing solutions for this common problem by offering a unique transaction token that is … Continue reading

Posted in Java Web Frameworks | Tagged , , | 4 Comments

Print pages and page fragments using an IFrame and jQuery

In my current Grails project I am using jQueryUI to display information in a dialog window. When opening the dialog window, the content of the dialog is loaded via Ajax. One requirement we had to implement was a print button … Continue reading

Posted in Groovy and Grails, Java Web Frameworks | Tagged , , , , | 5 Comments

How to create a Loading Animation / Spinner using jQuery

Many web applications have some kind of loading animation (aka spinner). A loading animation is important to signal the user that the application is still doing something and the user should wait for an action to complete. This gets even … Continue reading

Posted in Java Web Frameworks | Tagged , , | 4 Comments