Class: com.microstrategy.web.app.taglibs.IfErrorValueTag
Usage:
This custom tag helps to render information when there are errors present in the page. For example:<web:ifErrorValue property="contactInfo"> <web:then> If there's an error to display and the contact information is available, this text will be rendered. </web:then> </web:ifErrorValue> <web:ifErrorValue> <web:then> If there's an error to display, this text will be rendered. </web:then> </web:ifErrorValue>
Name | Required? | Description |
property | false | Indicates the property to look for about the error information. Usage: The possible values for the properties to analyze include: |
value | false | Indicates the value of the code to be compared against the generated exception code value (if existing). Usage: This attribute is used together with the property attribute if defined as code. The value specified for this attribute will have to match the exception generated code for the custom tag to return True . |