document.all.oIsindex.disabled=false;

　　此元素是一個(gè)塊元素。

　　此元素需要關(guān)閉標(biāo)簽。

　　In HTML 4, this element is deprecated; INPUT is recommended for use instead. The tagName property for isIndex returns input.

　　The ISINDEX element belongs in the body of the document.

　　This element is available in HTML as of Internet Explorer 3.0, and in script as of Internet Explorer 4.0.

　　This element is treated as an input object inside a form object. To access the element from script, you must use the all collection of the document object. For example, the syntax for accessing the disabled property of a isIndex object is:

　　document.all.oIsindex.disabled=false;

　　This element is a block element.

　　This element requires a closing tag.

　　示例代碼

<ISINDEX PROMPT="Enter a keyword to search for in the index">

　　標(biāo)準(zhǔn)信息

　　該對(duì)象已不建議使用，將可能在今后HTML標(biāo)準(zhǔn)中廢棄。

　　This object is deprecated in HTML.

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