Inserts an element at the specified location. dhtml语法 oElement = object.insertAdjacentElement(sWhere, oElement)
Parameters | sWhere |
Required.
Stringthat specifies where to insert the HTML element, using one of the following values: | beforeBegin | Inserts oElement
immediately before the object. | | afterBegin | Inserts oElement
after the start of the object but before all other content in the object. | | beforeEnd | Inserts oElement
immediately before the end of the object but after all other content in the object. | | afterEnd | Inserts oElement
immediately after the end of the object. |
| | oElement |
Required.
Object that specifies the element to be inserted adjacent to the object that invoked the insertAdjacentElement method. |
Return Value Returns an element object.
Remarks You cannot insert text while the document is loading. Wait for the onload event before attempting to call this method. If you try to insert an object that already exists on the page, the existing object will be moved to the point that you specified in the insertAdjacentElement method; no new object will be created.
DHTML代码范例
This example uses the insertAdjacentElement method to add a new list item to an ol object.
<SCRIPT>
function fnAdd()
{
var oNewItem = document.createElement("LI");
oList.children(0).insertAdjacentElement("BeforeBegin",oNewItem);
oNewItem.innerText = "List Item 0";
}
</SCRIPT>
:
<BODY>
<OL ID = "oList">
<LI>List Item 1</LI>
<LI>List Item 2</LI>
<LI>List Item 3</LI>
</OL>
<INPUT TYPE = "button" VALUE = "Add Item" onclick="fnAdd()">
</BODY>
是否符合公共标准
There is no public standard that applies to this method.
Applies To |
A,
ACRONYM,
ADDRESS,
APPLET,
AREA,
B,
BASE,
BASEFONT,
BDO,
BGSOUND,
BIG,
BLOCKQUOTE,
BODY,
BR,
BUTTON,
CAPTION,
CENTER,
CITE,
CODE,
COL,
COLGROUP,
COMMENT,
DD,
DEL,
DFN,
DIR,
DIV,
DL,
DT,
EM,
EMBED,
FIELDSET,
FONT,
FORM,
FRAME,
FRAMESET,
HEAD,
hn,
HR,
HTML,
I,
IFRAME,
IMG,
INPUT type=button,
INPUT type=checkbox,
INPUT type=file,
INPUT type=hidden,
INPUT type=image,
INPUT type=password,
INPUT type=radio,
INPUT type=reset,
INPUT type=submit,
INPUT type=text,
INS,
KBD,
LABEL,
LEGEND,
LI,
LINK,
LISTING,
MAP,
MARQUEE,
MENU,
nextID,
OBJECT,
OL,
OPTION,
P,
PLAINTEXT,
PRE,
Q,
S,
SAMP,
SCRIPT,
SELECT,
SMALL,
SPAN,
STRIKE,
STRONG,
SUB,
SUP,
TABLE,
TBODY,
TD,
TEXTAREA,
TFOOT,
TH,
THEAD,
TITLE,
TR,
TT,
U,
UL,
VAR,
XMP | |
|