javaScript¹Ø±Õä¯ÀÀÆ÷ (²»µ¯³öÌáʾ¿ò)
£¼script language="javaScript"£¾
function closeWindow()
{
¡¡window.opener = null;
¡¡window.open(' ', '_self', ' ');
¡¡window.close();
}
£¼/script£¾
£¼input type='button' value='¹Ø±Õ´°¿Ú' onClick="closeWindow()"£¾
»ò
£¼input type="button" value="¹Ø±Õ´°¿Ú" onClick="window.opener = null;
window.open(' ', '_self', ' ');window.close()"£¾
¶ÔÓڹرտò¼Ü´°¿Ú
£¼script language="javaScript"£¾
function closeWindow()
{
window.opener = null;
window.open('', '_top', '');
window.parent.close();
}
£¼/script£¾
Ïà¹ØÎĵµ£º
Ò³ÃæÌá½»Êý¾ÝÒ»°ãÓÐÁ½ÖÖ·½·¨£ºget,post¡£post¾ÍÊÇËùνµÄformÌá½»£¬Ê¹ÓÃÊÓͼ£»getÊÇͨ¹ýurlÌá½»¡£
Get·½·¨Ò»°ãÓúǫ́´úÂ루Èçasp,asp.net£©»ñµÃ²ÎÊý£¬´úÂëºÜ¼òµ¥£ºRequest.QueryString["id"];¼´¿É»ñÈ¡¡£
ÓÐЩʱºòÐèÒªÖ±½ÓÔÚǰ̨»ñÈ¡url²ÎÊý£¬ÒªÓõ½javascript£¬jsûÓÐÖ±½Ó»ñÈ¡url²ÎÊýµÄ·½·¨£¬ÄÇô£¬ÎÒÃÇÈçºÎͨ¹ýjs ......
Identifier Resolution Performance ±êʶ·ûʶ±ðÐÔÄÜ
Identifier resolution isn't free, as in fact no computer operation really is without some sort of performance overhead. The deeper into the execution context's scope chain an identifier exists, the slower it is to access for ......
C#´úÂëÓëjavaScriptº¯ÊýµÄÏ໥µ÷ÓÃ
ÎÊ£º
1.ÈçºÎÔÚJavaScript·ÃÎÊC#º¯Êý?
2.ÈçºÎÔÚJavaScript·ÃÎÊC#±äÁ¿?
3.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptµÄÒÑÓбäÁ¿?
4.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptº¯Êý?
ÎÊÌâ1´ð°¸ÈçÏ£º
javaScriptº¯ÊýÖÐÖ´ÐÐC#´úÂëÖеĺ¯Êý£º
·½·¨Ò»£º1¡¢Ê×ÏȽ¨Á¢Ò»¸ö°´Å¥£¬ÔÚºǫ́½«µ÷Óûò´¦ÀíµÄÄÚÈÝдÈëbutton_clickÖÐ ......
ÃæÏò¶ÔÏóµÄÓïÑÔ¶àÊý¶¼Ö§³Ö¼Ì³Ð£¬¼Ì³Ð×îÖØÒªµÄÓŵã¾ÍÊÇ´úÂ븴Ó㬴Ӷø¹¹½¨´óÐÍÈí¼þϵͳ¡£Èç¹ûÒ»¸öÀàÄܹ»ÖØÓÃÁíÒ»¸öÀàµÄÊôÐԺͻò·½·¨£¬¾Í³ÆÖ®Îª¼Ì³Ð¡£
´ÓÕâ¸ö½Ç¶ÈÀ´¿´¿´jsµÄ¼Ì³Ð·½Ê½¡£jsÖм̳з½Ê½ÓëдÀ෽ʽϢϢÏà¹Ø¡£²»Í¬µÄдÀ෽ʽÔì³É²»Í¬µÄ¼Ì³Ð·½Ê½¡£¸÷ÖÖÁ÷ÐÐjs¿â¼Ì³Ð·½Ê½Ò²¸÷²»Ïàͬ¡£´Ó×î¼òµ¥µÄ
¸´ÓÿªÊ¼¡£
1¡¢¹¹Ôìº ......
3¡¢×éºÏ¹¹Ô캯Êý/ÔÐÍ·½Ê½Ð´À࣬²ÉÓÃÇ°ÃæÖÖ·½Ê½¼Ì³Ð
ÕâÖÖ·½Ê½¸¸À࣬×ÓÀàµÄÊôÐÔ¶¼¹ÒÔÚ¹¹Ô캯ÊýÀ·½·¨¶¼¹ÒÔÚÔÐÍÉÏ¡£
/**
* ¸¸ÀàPolygon:¶à±ßÐÎ
*/
function Polygon(sides) {
this.sides = sides;
}
Polygon.prototype.setSides = function(s) {this.sides=s;}
/**
* Triangle Èý½ÇÐÎ
* @param {Object} b ......