Using Dojo Widgets in Java

Encode Code 128 in Java Using Dojo Widgets
4
Encoding ANSI/AIM Code 128 In Java
Using Barcode encoder for Java Control to generate, create Code 128C image in Java applications.
Using Dojo Widgets
Bar Code Printer In Java
Using Barcode creation for Java Control to generate, create barcode image in Java applications.
However, as soon as we place the cursor in the field, a calendar is automatically displayed from which we can select a date
Barcode Reader In Java
Using Barcode scanner for Java Control to read, scan read, scan image in Java applications.
Service Date Field With DateTextBox WidgetNot only does a calendar appear, but also the current date is highlighted In the preceding example, October 24 is selected, as shown by the dark background behind that date on the calendarThe user can flip through the calendar by clicking the back and forward arrows in the upper left and right of the calendarWhen the desired date is visible on the calendar, the user can select it simply by clicking on the desired day, and the calendar widget automatically fills the text field with the correct text value for the date
Generating Code 128 Code Set B In C#.NET
Using Barcode generation for .NET framework Control to generate, create ANSI/AIM Code 128 image in Visual Studio .NET applications.
We ve now added an extremely useful widget to our page with very little effort But let s get a little greedyWhat other useful features can take advantage of in this widget Let s consider some additional business rules For example, the user should not be able to schedule a date in the past How can we accomplish this It turns out that there is an attribute called constraints that can be used to define valid values for the date By setting a minimum constraint to the current day, we are excluding prior datesThis can be done using the constraint attribute as shown in the following codeThe new code is bolded
Print Code 128C In .NET
Using Barcode maker for ASP.NET Control to generate, create Code 128A image in ASP.NET applications.
<input type="text" id="serviceDate" name="serviceDate" size="10" dojoType="dijitformDateTextBox" required="true" promptMessage="Enter service date" invalidMessage="Invalid date" constraints="{min:'2007-10-24'}" />
Code 128 Code Set A Maker In VS .NET
Using Barcode generation for .NET framework Control to generate, create Code 128 Code Set B image in Visual Studio .NET applications.
42 Tutorial Step 4 Using Dojo Widgets
Generate Code 128 Code Set B In Visual Basic .NET
Using Barcode maker for VS .NET Control to generate, create Code 128B image in .NET applications.
Even through the value of '2007-10-24' appears to be hard-code, you could generate this dynamically when creating the page on the server so that the current date is always supplied Now when the widget appears on the page, prior dates are crossed out as shown here
Data Matrix ECC200 Drawer In Java
Using Barcode generator for Java Control to generate, create Data Matrix 2d barcode image in Java applications.
We could go even further For example, we could exclude weekends However, we must be careful Even if we include business rules for service date in the browser, they must be re-validated on the serverThe server should never trust data from the browser A better approach might be to create an XHR request to validate the selected date once the user enters itThis would allow us to keep the business logic on the server and yet still give the user the benefit of instant validation without having to submit the entire form A number of other useful attributes to control the behavior of the calendar exist and will be explored in more detail in Part II
Paint UPC-A Supplement 5 In Java
Using Barcode printer for Java Control to generate, create GTIN - 12 image in Java applications.
422 Use the Dojo Rich Text Editor Widget
Generating Bar Code In Java
Using Barcode creator for Java Control to generate, create barcode image in Java applications.
Now let s turn our attention to the comment fieldThis field allows the user to enter multi-line text comments using the <textarea> HTML tagThis standard HTML tag provides some simple features such as automatic word wrapping at the end of each line But that is about all it offers If we want to do anything fancy such as changing the font of the entered characters, making them bold, or putting them in a bulleted list, then we are out of luckThe standard widget just doesn t allow for itWouldn t it be nice to have a powerful text editor that we could insert right into the page Yes, it would And Dojo provides one It is called dojoeditor, and it provides quite a robust set of default features Before exploring the details, let s just put the default widget onto our page by replacing the existing <textarea> tag As with the prior widgets, all we really need to do is add the dojoType attribute in the existing HTML tagThen we need to make sure the widget code is included in the page by referencing the widget using dojorequire First let s change the current HTML tag so that the Dojo Rich Text Editor Widget will be used in its place
UCC-128 Drawer In Java
Using Barcode generation for Java Control to generate, create GS1-128 image in Java applications.
Barcode Printer In Java
Using Barcode creation for Java Control to generate, create bar code image in Java applications.
Generate ECC200 In Visual Basic .NET
Using Barcode generation for VS .NET Control to generate, create Data Matrix 2d barcode image in .NET applications.
Paint Code 39 In VS .NET
Using Barcode creator for ASP.NET Control to generate, create Code 3/9 image in ASP.NET applications.
Bar Code Recognizer In Java
Using Barcode scanner for Java Control to read, scan read, scan image in Java applications.
Making Bar Code In .NET Framework
Using Barcode maker for VS .NET Control to generate, create bar code image in .NET framework applications.