WML Input Fields (Cont.)

DO Tag
The <do> tag can be used to activate a task, <go>, <noop>, <prev>, or <refresh>, when the user clicks on a word/phrase on the screen. The syntax of the <do> tag is 
   <do type="type" label="label">
      ..task..
   </do>
Two of the permitted attributes are
  • type: The mandatory type attribute provides information about the intent of the element. The permitted values are given in the table on the right.
  • label: Creates a label for the <do> element.
 Type   Description 
accept Acknowledgment of acceptance
delete Delete item
help Request for help
options Options or additional operations
prev Backward navigation
reset Clearing or reset
X-*n or x-*n Experimental
vnd* Any mix of upper or lower case Vendor specific