select.vm

来自「2005年出版之《Beginning Java Server Pages》亚马逊」· VM 代码 · 共 51 行

#*
  -- select.vm
  --
  -- Required Parameters:
  --   * label  - The description that will be used to identfy the control.
  --   * name   - The name of the attribute to put and pull the result from.
  --              Equates to the NAME parameter of the HTML SELECT tag.
  --   * list   - Iterator that will provide the options for the control.
  --              Equates to the HTML OPTION tags in the SELECT and supplies
  --              both the NAME and VALUE parameters of the OPTION tag.
  --
  -- Optional Parameters:
  --   * labelposition   - determines were the label will be place in relation
  --                       to the control.  Default is to the left of the control.
  --   * size            - SIZE parameter of the HTML SELECT tag.
  --   * disabled        - DISABLED parameter of the HTML SELECT tag.
  --   * tabindex        - tabindex parameter of the HTML SELECT tag.
  --   * onchange        - onkeyup parameter of the HTML SELECT tag.
  --   * size            - SIZE parameter of the HTML SELECT tag.
  --   * multiple        - MULTIPLE parameter of the HTML SELECT tag.
  --   * headerKey       - Combined with headerValue parameter specifies the top of select list
  --   * headerValue     - see above
  --
    *#

#parse("/template/xhtml/controlheader.vm")
<select name="$parameters.name"
#if ($parameters.size)             size="$parameters.size"            #end
#if ($parameters.disabled == true) disabled="disabled"                #end
#if ($parameters.tabindex)         tabindex="$parameters.tabindex"    #end
#if ($parameters.onchange)         onchange="$parameters.onchange"    #end
#if ($parameters.id)               id="$parameters.id"                #end
#if ($parameters.multiple)         multiple="multiple"                #end
>

#if ($parameters.headerKey && $parameters.headerValue)
    <option value="$parameters.headerKey">$parameters.headerValue</option>
#end

#bean ("webwork.util.ContainUtil" $contain)

#foreach ($param in $parameters.list)
    <option value="$param"
        #if ($contain.contains($parameters.nameValue, $param) == true)
            selected="selected"
        #end
    >$param</option>
#end
</select>
#parse("/template/xhtml/controlfooter.vm")