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Special Effects in Software Encoding UCC - 12 in Software Special Effects




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Special Effects using barcode integration for software control to generate, create universal product code version a image in software applications. ISO/IEC Barcode Specifications Reload index.html in y upc barcodes for None our web browser. You should see something similar to the following:.

What just happened In index.html, we"ve c Software UPC Symbol reated the markup for two accordion widgets. These two accordions are essential copies of each other.

In index.js, we create the two accordion widgets once the page has finished loading - round_accordion and square_accordion. Next, as by default the widget uses round corners, we make the square_accordion use straight corners.

This is done by removing the rounded corner classes from the widget"s components. We don"t even need to know ahead of time what these components are - we just need to check if they"re applying a corner class. In this case, we"ve removed the ui-corner-top, ui-corner-bottom, and ui-corner-all classes from the accordion widget to make it square in appearance.

You"re probably wondering why we removed corner classes from the widget instead of updating the class CSS. Aren"t corners parts of the theme Well, they are. However, what we"ve done here is remove a feature of the theme for a specific widget.

We"ve said that "this accordion isn"t going to apply any corner settings from the theme. This is a perfectly acceptable approach - to remove theme classes from where they don"t apply. This is easy to do with jQuery UI themes as everything is encapsulated inside a class.

This is an example of how we can adapt theme-friendly widgets to specific user interfaces (accordions look better without round corners). The preceding approach should be used sparingly - you shouldn"t be removing classes from widget components frequently. Certainly not if the theme were called "squares".

. [ 208 ]. 8 . Theme shadows The jQuery UI theme fr Software UPC Symbol amework has a class that, when applied, will give an element a shadow. This is an embellishment that may or may not be useful, depending on the application your theme is used with. For instance, users of mission-critical, enterprise software probably wouldn"t appreciate shadows the same way as users of a website that talks about user interfaces.

There a number of properties in the ui-widget-shadow class, some of which overlap with what we"ve already seen in other classes. For instance, this class defines a background color and texture. It also uses rounded corners.

In this section, we"ll take a look at the different properties used in the ui-widget-shadow class definition. We"ll also tweak these settings and apply theme to page elements..

Time for action - applying shadows We"re now going to tak Software GS1 - 12 e a look at how shadows are applied to jQuery UI widgets using the ui-widget-shadow class:. Edit the index.html fi le created earlier and replace the content with the following:. <html xmlns="http:/ Software UPC Symbol /www.w3.org/1999/xhtml"> <head> <title>Special Effects</title> <link href="jqueryui/development-bundle/themes/base/ jquery.

ui.all.css" rel="stylesheet" type="text/css" /> <script src="jqueryui/js/jquery-1.

5.x.min.

js" type="text/ javascript"></script> <script src="jqueryui/js/jquery-ui-1.8.x.

custom.min.js" type="text/javascript"></script> <script src="index.

js" type="text/javascript"></script> </head> <body style="font-size: 10px;"> <div style="margin: 20px;"> <button id="my_button">My Button</button> </div> </body> </html> [ 209 ]. Special Effects Edit the index.js file UPCA for None created earlier and replace the content with the following:. $(document).ready(func tion(){ var btn, shadow; btn = $("#my_button").button(); shadow = $("<div/>"); shadow.

width(btn.width()); shadow.height(btn.

height()); shadow.addClass("ui-widget-shadow"); shadow.css("position", "absolute"); shadow.

css("top", btn.position().top + 1); shadow.

css("left", btn.position().left + 1); btn.

parent().prepend(shadow); });. Reload index.html in y Software UPC A our web browser. You should see something similar to the following:.

What just happened In index.html, we"ve c GTIN - 12 for None reated the markup for a simple jQuery UI button widget. The button element used for the widget is contained within a div element.

This parent div element just gives the button element some space on the page. In index.js, we create the button jQuery UI widget.

Next, we create the div element that will apply the shadow to the button. We set the width and height of the shadow div to be the same as the width and height of the button. We then apply the ui-widget-shadow class.

Next, we set some CSS properties on the div element to move it to the same location as the button element. Finally, we append the new div element to the button"s container..

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