javascript¼ì²âä¯ÀÀÆ÷°æ±¾
1 JavaScript¼ì²âä¯ÀÀÆ÷°æ±¾ ʹÓà JavaScript ¼ì²â¹ØÓÚ·ÃÎÊÕßµÄä¯ÀÀÆ÷Ãû³Æ¼°Æä°æ±¾¡£ <html>
<body>
<script type="text/javascript">
var browser=navigator.appName
var b_version=navigator.appVersion
var version=parseFloat(b_version)
document.write("ä¯ÀÀÆ÷Ãû³Æ£º"+ browser)
document.write("<br />")
document.write("ä¯ÀÀÆ÷°æ±¾£º"+ version)
</script>
</body>
</html>
2 ¼ì²âä¯ÀÀÆ÷µÄ¸ü¶àÐÅÏ¢
ʹÓà JavaScript ¼ì²â¹ØÓÚ·ÃÎÊÕßä¯ÀÀÆ÷µÄ¸ü¶àÐÅÏ¢¡£
<html>
<body>
<script type="text/javascript">
document.write("<p>ä¯ÀÀÆ÷£º")
document.write(navigator.appName + "</p>")
document.write("<p>ä¯ÀÀÆ÷°æ±¾£º")
document.write(navigator.appVersion + "</p>")
document.write("<p>´úÂ룺")
document.write(navigator.appCodeName + "</p>")
document.write("<p>ƽ̨£º")
document.write(navigator.platform + "</p>")
document.write("<p>Cookies ÆôÓãº")
document.write(navigator.cookieEnabled + "</p>")
document.write("<p>ä¯ÀÀÆ÷µÄÓû§´úÀí±¨Í·£º")
document.write(navigator.userAgent + "</p>")
</script>
</body>
</html>
Ïà¹ØÎĵµ£º
JavaScriptÊÇÓÉNetscape¹«Ë¾¿ª·¢²¢ËæNavigatorµ¼º½ÕßÒ»Æð·¢²¼µÄ¡¢½éÓÚJava
ÓëHTMLÖ®¼ä¡¢»ùÓÚ¶ÔÏóʼþÇý¶¯µÄ±à³ÌÓïÑÔ£¬ÕýÈÕÒæÊܵ½È«ÇòµÄ¹Ø×¢¡£ÒòËüµÄ¿ª·¢»·¾³¼òµ¥£¬²»ÐèÒªJava±àÒëÆ÷£¬¶øÊÇÖ±½ÓÔËÐÐÔÚWebä¯ÀÀÆ÷ÖУ¬¶øÒò±¶
ÊÜWebÉè¼ÆÕßµÄËù°®¡£
ÕâÒ»Ì×JavaScript½Ì³Ì·Ö¾Å¸öÕ½ڴÓʲôÊÇJavaScript¡¢JavaScriptµÄ¼òµ¥Ó¦ÓÃÒ»Ö ......
<script type="text/javascript">
function getFileSize(filePath) {
var image=new Image();
image.dynsrc=filePath;
alert(image.fileSize);
}
</script> &nbs ......
<input type=button onclick="aaa();" value="È·¶¨">
<iframe name="frame1">
<script language=javascript>
function aaa()
{
docume ......
Ô´Â룺
function resize(img, width, height) {
(img.width > img.height)
? ((img.height = Math.min(height, width * img.height/img.width)) || (img.width = Math.min(width, img.width)))
: ((img.width = Math.min(width, height * img.width/img.height)) || (img.height = Math.min(hei ......