English April 28,2010

 

Learning from life bit by bit

 

 

html:optionsCollection

Render a Collection of Select Options
Renders a set of HTML <option> elements, representing possible choices for a <select> element. This
 tag can be used multiple times within a single <html:select> element, either in conjunction with or
 instead of one or more <html:option> or <html:options> elements.
This tag operates on a collection of beans, where each bean has a label property and a value
 property. The actual names of these properties can be configured using the label and value attributes
 of this tag.
This tag differs from the <html:options> tag in that it makes more consistent use of the name and
 property attributes, and allows the collection to be more easily obtained from the enclosing form bean.
Note that this tag does not support a styleId attribute, as it would have to apply the value to all the
 option elements created by this element, which would mean that more than one id element might have
 the same value, which the HTML specification says is illegal.

 

 

logic:equal

Evaluate the nested body content of this tag if the requested variable is equal to the specified value.
Compares the variable specified by one of the selector attributes against the specified constant value.
 The nested body content of this tag is evaluated if the variable and value are equal.

 

Learning from life bit by bit