Disabled opacity in Software Creator upc barcodes in Software Disabled opacity

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Disabled opacity generate, create ucc - 12 none in software projects Postnet A good way to i UCC - 12 for None ndicate that something in a web user interface is disabled is by decreasing the opacity. The element then fades into the background so to speak. Additionally, users tend to recognize this visual cue as disabled.

. Time for action - increasing disabled opacity We may find tha Software UPC-A t opacity of our theme is too dark. Luckily, we can alter the opacity style property of the disabled state so as to make them a little less transparent:. 1. 2..

Reuse the chang Software UPC-A Supplement 5 es made to the index.html in the previous example. Edit the index.

js file created earlier and replace the content with the following:. $(document).rea dy(function(){ $("#my_button").button().

addClass("ui-state-disabled"); });. In the jqueryui/development-bundel/themes/base directory, edit the jquery.ui.theme.css file. [ 159 ]. Customizing Interaction Cues Locate the .ui- state-disabled, .ui-widget-content .

ui-statedisabled, .ui-widget-header .ui-state-disabled style definition and replace it with the following:.

.ui-state-disab Software GTIN - 12 led, .ui-widget-content .

ui-state-disabled, .uiwidget-header .ui-state-disabled { opacity: .

45; filter:Alpha(Opacity=45); background-image: none; }. Reload ml in your web browser. You should see something similar to the following:.

What just happened We"ve reused th e button widget from the previous example. Here, we"re applying the disabled state to it. We"ve also updated the ui-state-disabled class to be slightly more opaque.

We can see the button a little better, but at the same time, it is still obviously disabled.. The opacity style property is recognized by all major browsers, aside from IE 8 or earlier. Have a go hero In the previous Software upc barcodes example, we"ve applied the disabled state to a button widget. The button appears to be disabled, but if the user attempts clicking it, the event will still fire. Try using the following code in conjunction with applying the disabled state to truly disable the button.

. $("#my_button") .button() .addClass("ui-state-disabled") .

click(function(){return false;});. [ 160 ]. 6 . Priorities Priorities allo w us to show the user that within a group of widgets, some take the priority over others. For instance, with a group of five button widgets, two might be more relevant to the user than the other three. We use priorities to cue importance or urgency.

There are two types of priorities within the jQuery UI theming framework - primary and secondary. Primary priorities need to make the widget in question stand out relative to the other widgets in the group. The secondary priority is meant to give the appearance of irrelevance.

. Time for action - button priorities Let"s make a gr oup of button widgets and give them some priorities:. Edit the index. Software UPC A html file created earlier and replace the content with the following:. <html xmlns= ""> <head> <title>Customizing Interaction Cues</title> <link href="jqueryui/development-bundle/themes/base/ jquery.

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


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;"> <button id="priority_button">Priority Button</button> <button id="normal_button">Normal Button</button> <button id="secondary_button">Secondary Button</button> </body> </html>. Edit the index. UPC-A Supplement 2 for None js file created earlier and replace the content with the following:. $(document).rea dy(function(){ $("#priority_button").button().

addClass("ui-priorityprimary"); $("#normal_button").button() [ 161 ]. Customizing Int Software UPC Symbol eraction Cues $("#secondary_button").button().addClass("ui-prioritysecondary"); });.

3. 4..

In the jqueryui UPC A for None /development-bundle/themes/base directory, edit the jquery.ui.theme.

css file. Locate the .ui-priority-primary, .

ui-widget-content .ui-priorityprimary, .ui-widget-header .

ui-priority-primary style definition and replace it with the following:. .ui-priority-pr imary, .ui-widget-content .

ui-priority-primary, .ui-widget-header .ui-priority-primary { font-weight: bold; border: 1px solid #858585; }.

Locate the .ui- UCC - 12 for None priority-secondary, .ui-widget-content .

uipriority-secondary, .ui-widget-header .ui-priority-secondary style definition and replace it with the following:.

.ui-priority-se condary, .ui-widget-content .

ui-priority-secondary, .ui-widget-header .ui-priority-secondary { opacity: .

65; filter:Alpha(Opacity=65); font-weight: normal; }. Reload GS1 - 12 for None ml in your web browser. You should see something similar to the following:.

What just happened We"ve created t UPC Symbol for None hree button elements in index.html. In index.

js, we turn those elements into jQuery UI button widgets when the page has finished loading. In jquery.ui.

theme.css, we"ve updated the ui-priority-primary and uipriority-secondary classes. We gave the ui-priority-primary class a darker border so as to further emphasize its importance.

We made the ui-priority-secondary class slightly less opaque so as to further undermine its relevance.. [ 162 ]. 6 . Summary. We"ve seen in t Software Universal Product Code version A his chapter that the jQuery UI theming framework has a lot to offer when it comes to cuing important information to users. We applications need to display messages to users, informing them of successful and erroneous events. It isn"t enough to use the same presentational styles for both cue classes; the difference needs to stand out.

The ui-state-highlight and ui-state-error classes help us achieve this distinction while looking consistent with the rest of the user interface. This is especially useful in the context of a theme because we can apply these various cue states to widget components as well. We"re not just restricted to putting text in an error or highlight state.

Another useful cue we want to give users is that of something being disabled. It is better than hiding these elements from the user interface entirely, as this can be misleading. Finally, we"ve seen that we can also give the user a sense of urgency within a group of widgets by applying priority cue classes.

Now that you"ve got a firm understanding of interaction cues, it"s time to move on to more specialized jQuery UI theme topics. Up until this point, we"ve covered the essential CSS classes of the theme framework. In the next chapter, we"ll explore using icons in themes.

We"ll look at using icons that ship with the framework, as well as extending the icon set with our own.. [ 163 ].
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