%META:TOPICINFO{author="TWikiContributor" date="1419898699" format="1.1" version="2"}%
%META:TOPICPARENT{name="TWikiVariables"}%
#VarCOLORPICKER
---+++ COLORPICKER{} --  color picker for use in HTML forms for TWiki applications
   * The =%<nop>COLORPICKER{}%= variable is handled by the ColorPickerPlugin.
   * Syntax: =%<nop>COLORPICKER{ name="..." value="..." }%=
   * Parameters:%STARTSECTION{parameters}%
     | *Parameter* | *Description* | *Default* | *Example* |
     | =name= | Name of input field | (required) | =name="text_color"= |
     | =value= | Initial color value, in hexadecimal notation for the combination of Red, Green, and Blue color values (RGB). | (none) | =value="#0000ff"= |
     | =size= | Size of input field, in number of characters | (browser default) | =size="8"= |
     | =class= | CSS class of input field or the rectangular color block | (none) | =class="twikiInputField"= |
     | =style= |Style of input field or the rectangular color block | (none) | =style="width: 190px; height: 32px"= |
     | =type= | Type of color widget:%BB% ="below"= - color picker is located below the input field;%BB% ="popup"= - pop-up a color picker window when clicking the button next to the input field %BR% &nbsp; &nbsp; (this uses very little vertical space);%BB% ="view"= - a read-only rectangular block colored in the color value (no color picker);%BB% ="view-hex"= - like =view=, in addition shows the color value as an RGB hexadecimal code (no color picker); | =type="below"= | =type="view-hex"= |
     | Additional parameters can be supplied; they will be added to the HTML input field or the rectangular color block. ||||%ENDSECTION{parameters}%
   * Example:
     %BR% =&lt;form action="..."&gt;=
     %BR% =%<nop>COLORPICKER{ name="text_color" value="#123456" class="twikiInputField" type="popup" }%=
     %BR% =&lt;form&gt;=
     %BR% Renders as:
     %BR% <form> %COLORPICKER{ name="text_color" value="#123456" class="twikiInputField" type="popup" }% </form>
   * Category: ApplicationsAndComponentsVariables, DatabaseAndFormsVariables, EditingAndContentUpdateVariables, FormattingAndRenderingVariables, UIAndVisualizationVariables
   * Related: ColorPickerPlugin, %SYSTEMWEB%.TWikiForms