JavascriptË¢ÐÂÒ³ÃæµÄ¼¸ÖÖ·½·¨
JavascriptË¢ÐÂÒ³ÃæµÄ¼¸ÖÖ·½·¨£º
³ÌÐò´úÂë
1 history.go(0)
2 location.reload()
3 location=location
4 location.assign(location)
5 document.execCommand('Refresh')
6 window.navigate(location)
7 location.replace(location)
8 document.URL=location.href
×Ô¶¯Ë¢ÐÂÒ³ÃæµÄ·½·¨:
1.Ò³Ãæ×Ô¶¯Ë¢Ð£º°ÑÈçÏ´úÂë¼ÓÈë<head>ÇøÓòÖÐ
³ÌÐò´úÂë
<meta http-equiv="refresh" content="20">
ÆäÖÐ20ָÿ¸ô20ÃëË¢ÐÂÒ»´ÎÒ³Ãæ.
2.Ò³Ãæ×Ô¶¯Ìø×ª£º°ÑÈçÏ´úÂë¼ÓÈë<head>ÇøÓòÖÐ
³ÌÐò´úÂë
<meta http-equiv="refresh" content="20;url=http://www.wyxg.com">
ÆäÖÐ20Ö¸¸ô20ÃëºóÌø×ªµ½http://www.wyxg.comÒ³Ãæ
3.Ò³Ãæ×Ô¶¯Ë¢ÐÂjs°æ
³ÌÐò´úÂë
<script language="JavaScript">
function myrefresh()
{
window.location.reload();
}
setTimeout('myrefresh()',1000); //Ö¸¶¨1ÃëË¢ÐÂÒ»´Î
</script>
JSˢпò¼ÜµÄ½Å±¾Óï¾ä
³ÌÐò´úÂë
//ÈçºÎˢаüº¬¸Ã¿ò¼ÜµÄÒ³ÃæÓÃ
<script language=JavaScript>
parent.location.reload();
</script>
//×Ó´°¿Úˢи¸´°¿Ú
<script language=JavaScript>
self.opener.location.reload();
</script>
(¡¡»ò¡¡<a href="javascript:opener.location.reload()">Ë¢ÐÂ</a> )
//ÈçºÎË¢ÐÂÁíÒ»¸ö¿ò¼ÜµÄÒ³ÃæÓÃ
<script language=JavaScript>
parent.ÁíÒ»FrameID.location.reload();
</script>
Èç¹ûÏë¹Ø±Õ´°¿ÚʱˢлòÕßÏ뿪´°Ê±Ë¢ÐµĻ°£¬ÔÚ<body>Öе÷ÓÃÒÔÏÂÓï¾ä¼´¿É¡£
<body onload="opener.location.reload()"> ¿ª´°Ê±Ë¢ÐÂ
<body onUnload="opener.location.reload()"> ¹Ø±ÕʱˢÐÂ
<script language="javascript">
window.opener.document.location.reload()
Ïà¹ØÎĵµ£º
ÀûÓÃJavascript´´½¨µ¯³öʽ´°¿ÚµÄÄ¿µÄʵ¼ÊÉÏÊÇ´ò¿ªÁíÍâµÄä¯ÀÀÆ÷´°¿Ú¡£Äã¿ÉÒÔÉèÖÃÕâ¸öä¯ÀÀÆ÷´°¿ÚµÄһЩÊôÐÔ£¬Èç¸ß¶È¡¢¿í¶ÈÒÔ¼°ÊÇ·ñÈøô°¿ÚÓÐÒ»¸ö״̬Ìõ»òÕß¹¤¾ßÌõ¡£ÔÚÏÂÃæµÄÀý×ÓÖУ¬ÎÒ½«´°¿ÚÉèÖÃΪ£º350
x 400£¬¼´¸ß¶ÈΪ350ÏñËØ£¬¿í¶ÈΪ400ÏñËØ£»ÆäÖÐÒ²°üÀ¨ÁËÁíÍâµÄһЩÉèÖã¬Èç¹ö¶¯Ìõ£»¶ø½«ÆäËüµÄÉèÖã¨Èç״̬Ìõ¡¢²Ëµ¥Ìõ£© ......
Ëæ×Å»¥ÁªÍøµÄ·ÉËÙ·¢Õ¹£¬µØÇò±äµÃÔ½À´Ô½Ð¡£¬ÈËÃÇ¿ÉÒÔ¿çԽʱ¼äºÍ¿Õ¼äµÃ½çÏÞ½øÐн»Á÷ÓÚºÏ×÷¡£µ«ÊÇËæÖ®Ò²²úÉúÁËһЩËÁÒâ¸ãÆÆ»µµÄºÚ¿Í£¬Õâ¾ÍʹµÃ³ÌÐòÉè¼ÆÈËÔ±ÔÚ±àÖÆÓ¦ÓóÌÐòÖÐÒª¿¼Âǵ½ºÚ¿ÍÏ®»÷Õâ¸öÎÊÌ⣬ËùÒÔ×ÔÈ»¶øÈ»µØ¾Í»áÏëµ½±£»¤¡£±¾½Ú½Ì³Ì½«½ÌÄãÔõÑùÀûÓÃjavascript½øÐÐÃÜÂë±£»¤¡£ÀûÓà JavaScriptÀ´¶ÔÍøÒ³½øÐÐÃÜÂë±£»¤Óм¸ÖÖ· ......
jsÖеÄÈκζÔÏ󶼼̳ÐObjectº¯ÊýÀ࣬Òò´Ë¶¼Object.prototype°üº¬µÄËùÓз½·¨¡£½ñÌìÎÒ¾ÍÀ´ÌÖÂÛÏÂÕâЩ×î»ù±¾µÄ·½·¨ºÍÔõÑùÈ¥ÖØÐ´¡£
Ê×ÏÈ£¬°üº¬7¸ö×î»ù±¾µÄº¯Êý£º
function A()
{
var obj = {};
obj.constructor //Objectº¯Êý
obj.hasOwnProperty //ÅжϲÎÊýÊÇ·ñÊÇobj¶ÔÏóµÄ±¾µØ·ÇprotorypeÊôÐÔ
obj.isPrototype ......
×î½ü×ö˰Îñ×ÛºÏÆ½Ì¨¹¤×÷Á÷£¬ ÔÚÒ³ÃæÉÏÅжÏÊÇ·ñÊÇ“»õ±Ò½ð¶î”¸ñʽ£¬Ê¹ÓõÄÊÇÕýÔò±í´ïʽ£¬Ò»Ö±¶¼Ã»ÓÐÎÊÌ⣬
ºóÀ´Í»È»ÎÞ·¨ÑéÖ¤£¬ ¾ÍÊDz»·ûºÏÕýÔò±í´ïʽµÄ½á¹¹£¬×îºóÖÕÓÚ·¢ÏÖ ½ð¶îºóÃæ°üº¬¿Õ¸ñ×Ö·û´®£¬ÔÚÍøÉÏÕÒµ½Ò»¶Î´úÂë £¬ÕýºÃ½â¾ö¡£
String.prototype.trim= function(){
// ÓÃÕýÔò±í´ïʽ½«Ç°ºó¿ ......