behavior: decimal

Decimal number input behavior.

that have this behavior applied by default (see master style sheet):

• <input type=“decimal” /> - inline single line
• <widget type=“decimal”></widget>

that this behavior knows about:

• value=float - initial value of the input element
• size=integer - determines value of (intrinsic and default) width of the element.
• format - format of number representation, string that accepts following ';'-separated fields:
  • grouping - number, number of digits in “thousand” groups.
  • fdigits - number, fractional digits to show.
  • leading-zero - true/false, show leading zero.
  • decimal-sep - string, separator between integer and fractional parts.
  • grouping-sep - string, separator between groups.
  • negative-sign - true/false, true - show '-', false - wrap digits by '(' ')' characters.

example:

format="grouping:3; 
   fdigits:4; 
   leading-zero:false; 
   decimal-sep:','; 
   thousand-sep:'_'; 
   negative-sign:false"

input.decimal 
{
  behavior:decimal;
  -format="fdigits:2; leading-zero:true;"
}

The behavior supports following xcall() methods (see dom::element::xcall() function):

• xcall(“min”): int - returns min limit;
• xcall(“min”, v:int) - sets min limit;
• xcall(“max”): int - returns max limit;
• xcall(“max”, v:int) - sets max limit;
• xcall(“step”): int - returns step value;
• xcall(“step”, v:int|undefined) - sets/clears step;

Together with the standard set of events (mouse, keyboard, focus) behavior: button generates:

• EDIT_VALUE_CHANGED event - value of the element was changed due to user actions. Posted (asynchronous) event.
• EDIT_VALUE_CHANGING event - sent when value of the element is about to change. Synchronous event.

type json::value::V_FLOAT, reflects current status of internal editing buffer.

See edit