JavaScript Reference/Javascript Collections/images — различия между версиями
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Текущая версия на 08:22, 26 мая 2010
Содержание
"images" Example
<html>
<body>
<img src="image1.jpg" width="100" height="100">
<img src="image2.jpg" width="100" height="100">
<img src="image3.jpg" width="100" height="100">
<img src="image1.jpg" width="100" height="100">
<img src="image2.jpg" width="100" height="100">
<img src="image3.jpg" width="100" height="100">
<button onclick="alert(document.images.length);">
Number of images in the document
</button>
</body>
</html>
"images" is applied to
+----------------+--------------------------------------------------------------+
| Applied_To |document |
+----------------+--------------------------------------------------------------+
"images" JavaScript properties and JavaScript methods
JavaScript properties and JavaScript methods
item(), length, namedItem(), tags(), urns()
"images" Syntax Parameters and Note
Note:
Returns an array of all <img> elements in the document.
Syntax:
document.images // returns all images
document.images(param1, param2) // returns an individual image
param1 Required; zero-based index or
the value of the desired member"s id or name attribute.
param2 Optional; zero-based index for the result returned
if param1 matches more than one element.