A header for a single column in a listbox.

Attributes
disabled
Properties
acesssibleType

Examples

Image:XUL_ref_listheader.png
<listbox>
  <listhead>
    <listheader label="Name"/>
    <listheader label="Occupation"/>
  </listhead>
  <listitem>
    <listcell label="George"/>
    <listcell label="House Painter"/>
  </listitem>
  <listitem>
    <listcell label="Mary Ellen"/>
    <listcell label="Candle Maker"/>
  </listitem>
  <listitem>
    <listcell label="Roger"/>
    <listcell label="Swashbuckler"/>
  </listitem>
</listbox>

Attributes

disabled
 
类型:boolean
表示元素是被禁用的。

如果这个元素的disabled属性被设置为true,表示元素被禁用,被禁用的属性在页面上通常会显示灰色文本,它无法响应用户的操作,它也无法得到光标。

然而,这个元素仍然能够响应鼠标事件,如果要启用这个元素,把disabled设置为false

示例:

Image:XUL_ref_attr_disabled.png
// Disabling an element
document.getElementById('buttonRemove').setAttribute("disabled", "true");

// Enabling back an element by removing the "disabled" attribute
document.getElementById('buttonRemove').removeAttribute("disabled");

Firefox 3.5 note

For keyset elements, support for this attribute was added in Firefox 3.5.

label
Type: string
The label that will appear on the element. If this is left out, no text appears.
label 在元素上显示。如果左侧出界,则不显示任何文字。

Inherited from XUL element
align, allowevents, allownegativeassertions, class, coalesceduplicatearcs, collapsed, container, containment, context, contextmenu, datasources, dir, empty, equalsize, flags, flex, height, hidden, id, insertafter, insertbefore, left, maxheight, maxwidth, menu, minheight, minwidth, mousethrough, observes, ordinal, orient, pack, persist, popup, position, preference-editable, querytype, ref, removeelement, sortDirection, sortResource, sortResource2, statustext, style, template, tooltip, tooltiptext, top, uri, wait-cursor, width

Properties

accessibleType
Type: integer
A value indicating the type of accessibility object for the element.

Inherited Properties
align, , allowEvents, , boxObject, builder, , , , className, , , , , collapsed, contextMenu, controllers, database, datasources, dir, , , flex, height, hidden, id, , , left, , maxHeight, maxWidth, menu, minHeight, minWidth, , , , , , , observes, ordinal, orient, , pack, , persist, , , , ref, resource, , , , , statusText, style, ,, tooltip, tooltipText, top, width

Methods

Inherited from XUL element
blur, click, doCommand, focus, getElementsByAttribute

Inherited from DOM element
addEventListener(), appendChild(), dispatchEvent(), getAttribute(), getAttributeNode(), getAttributeNodeNS(), getAttributeNS(), getElementsByTagName(), getElementsByTagNameNS(), hasAttribute(), hasAttributeNS(), hasAttributes(), hasChildNodes(), insertBefore(), isSupported(), normalize(), removeAttribute(), removeAttributeNode(), removeAttributeNS(), removeChild(), removeEventListener(), replaceChild(), setAttribute(), setAttributeNode(), setAttributeNodeNS(), setAttributeNS()

Elements
listbox, listcell, listcol, listcols, listhead, listitem

文档标签和贡献者

此页面的贡献者: ziyunfei, soundbbg, alzhu, Dujie
最后编辑者: ziyunfei,