Understand XForm - Learn IBM DW Information (2)

1, multi-level menu

The existing implementation of XForms does not support this feature, but it already exists in the language, which will be supported in the product implementation after completion. But now you have to achieve this, you can write a form using Choices:

... Choose Up To Four Colors Primary Colors

Red R . . .

// Secondary Sub Menu Secondary Colors

2, range (RANGE)

A new control in XForms is Range, which provides a scroll block on the ruler to make the user move to determine a value. Each RANGE control includes a maximum (end), start value (start), and steps, or points should be increased on the scale). Note that users can submit values ​​that are not STEPSIZE integrity

PercentageColor One Percentage Color Two

3, file upload control

XForms provides an UPLOAD control that automatically includes files and binary information to the submitted XML document.

Sample Drawing

4, output (OUTPUT)

XForms is a very convenient feature that can display directly in the form on the page. In HTML, the only truly reliable (Note: "Browser") is implemented by a form field, such as a read-only text box, and XForms allows this information directly on the page. Output also has a REF property. The information to be output is the value represented by the XPath expression in this property.