---

Class ::xowiki::formfield::range

::xowiki::formfield::range create ... \
           [ -CSSclass (default "form-range") ]

HTML5 range input field. The range input is rendered as a slider by the actual browsers.

Documented Parameters:

min

minimum value of the value range

max

maximum value of the value range

step

increment steps when moving the slider

with_output

add an output box with show the actual slider value (requires JavaScript)

output_prefix

prepend string value to the actual slider value in the output display

output_suffix

append string value to the actual slider value in the output display

Defined in /var/www/openacs.org/packages/xowiki/tcl/form-field-procs.tcl

Class Relations

• class: ::xotcl::Class
• superclass: ::xowiki::formfield::FormField

::xotcl::Class create ::xowiki::formfield::range \
     -superclass ::xowiki::formfield::FormField

Methods (to be applied on instances)

• CSSclass (setter)

• initialize (scripted)

  :type range
  set :widget_type text

• max (setter)

• min (setter)

• output_prefix (setter)

• output_suffix (setter)

• render_input (scripted)

  set atts [:get_attributes type id name value {CSSclass class} min max step value  autofocus autocomplete formnovalidate multiple pattern placeholder readonly required]
  if {[:is_disabled]} {lappend atts {*}"disabled 1"}
  ::html::input $atts {}
  if {${:with_output}} {
    set :for ${:id}
    set :outputID ${:id}-output
    :CSSclass_list_add CSSclass ${:name}
    ::html::output [:get_attributes for {outputID id} {CSSclass class}] {
      ::html::t "${:output_prefix}${:value}${:output_suffix}"
    }
    set output_value [subst {'${:output_prefix}' + event.srcElement.value + '${:output_suffix}'}]
    template::add_event_listener  -id ${:id}  -event input  -preventdefault=false  -script "document.getElementById('${:outputID}').value = $output_value;"
  }

• step (setter)

• value (setter)

• with_output (setter)

---