SRC Attribute | src参数属性

Sets or retrieves a URL to be loaded by the object.

dhtml语法

HTML <ELEMENT SRC = sURL... >
Scripting object.src [ = sURL ]

DHTML可能的值

sURL String that specifies or receives the URL.
The property is read/write. The property has no default value.
Expressions can be used in place of the preceding value(s), as of Microsoft® Internet Explorer 5. For more information, see about dynamic properties.

Examples

This example uses the src property to change the image's SRC attribute.
<BODY onmousedown="oImage.src='sphere.jpg'"
onmouseup="oImage.src='cone.jpg'">
:
<IMG ID=oImage SRC="cone.jpeg">
This feature requires Microsoft® Internet Explorer 4.0 or later. Click the following icon to install the latest version. Then reload this page to view the sample.
This example uses the src property to change the SRC attribute of an iframe.
function changeFrame(){
alert (document.all.iframe1.src);
document.all.iframe1.src="/hbcms/php/r.php?url=http%3A%2F%2Fwww.microsoft.com/";
alert (document.all.iframe1.src);
}

是否符合公共标准

This property is defined in HTML 4.0 and is defined in World Wide Web Consortium (W3C) Document Object Model (DOM) Level 1 .

Applies To

APPLET, EMBED, FRAME, IFRAME, IMG, INPUT type=image, XML