ÔÚjavascriptÖлñÈ¡ÖÐÓ¢ÎÄ×Ö·û³¤¶ÈµÄÎÊÌâ
ÔÚjavascriptÖлñÈ¡ÖÐÓ¢ÎÄ×Ö·û³¤¶ÈµÄÎÊÌâ
var i="Öйúa";
Ò»°ãÇé¿öÏ£¬ÎÒÃÇÓÃi.length»áµÃµ½½á¹û3
µ«ÓÐʱºòÎÒÃÇÐèÒª5£¬ÏÂÃæµÄС´úÂë¿ÉÒÔ½â¾öÎÊÌâ
Java´úÂë
1. <script>
2. alert (fucCheckLength("Öйúaaaa"));
3. function fucCheckLength(strTemp)
4. {
5. var i,sum;
6. sum=0;
7. for(i=0;i<strTemp.length;i++)
8. {
9. if ((strTemp.charCodeAt(i)>=0) && (strTemp.charCodeAt(i)<=255))
10. sum=sum+1;
11. else
12. sum=sum+2;
13. }
14. return sum;
15. }
16. </script>
Ïà¹ØÎĵµ£º
response.write "<script language='javascript'>"
response.write "alert('Óû§Ãû»òÃÜÂë´íÎó!');"
response.write "hist ......
ÒýÑÔ
JavaScriptûÓÐ “Àà”µÄ¸ÅÄÕâÈúܶàѧϰ¹ý¸ß¼¶ÓïÑÔµÄÈ˸е½ºÜ²»Ë¬£¬Æäʵ±ÈÖ®ÓÚCÓïÑÔÓÖÈçºÎÄØ£¿ÏÔÈ»JavaScriptÒª±ÈCÓïÑÔºÃÓúܶࡣ
²»·Ï»°£¬ÉÏ´úÂë
<script language="javascript">
/*Ò»¾ä¾äµÄ¿´¸üÈÝÒ×Ã÷°×*/
//ÉùÃ÷Ò»¸ö¶ÔÏ󣬵«Ëüʲô¶¼Ã»ÓÐ
var life = {};
//ÈÎ ......
ÒýÑÔ
JavaScriptµÄ´úÂë¾ÍÖ»ÓÐ function Ò»ÖÖÐÎʽ£¬function ¾ÍÊǺ¯ÊýµÄÀàÐÍ¡£Ò²ÐíÆäËû±à³ÌÓïÑÔ»¹ÓÐ procedure »ò method µÈ´úÂë¸ÅÄµ«ÔÚ JavaScript ÀïÖ»ÓÐ function Ò»ÖÖÐÎʽ¡£µ±ÎÒÃÇдÏÂÒ»¸öº¯ÊýµÄʱºò£¬Ö»²»¹ýÊǽ¨Á¢ÁËÒ»¸öfunctionÀàÐ͵ÄʵÌå¶øÒÑ¡£
º¯ÊýÀàÐÍ
1. &n ......
ÒýÑÔ
prototypeÔ´×Ô·¨ÓÈí¼þ½çµÄ±ê×¼·ÒëΪ“ÔÐÍ”£¬´ú±íÊÂÎïµÄ³õʼÐÎ̬£¬Ò²º¬ÓÐÄ£ÐͺÍÑù°åµÄÒâÒå¡£
prototypeÊôÐÔ
JavaScriptµÄËùÓÐfunctionÀàÐ͵ĶÔÏó¶¼ÓÐÒ»¸öprototypeÊôÐÔ¡£Õâ¸öprototypeÊôÐÔ±¾ÉíÓÖÊÇÒ»¸ö object ÀàÐ͵ĶÔÏó£¬Òò´ËÎÒÃÇÒ²¿ÉÒÔ¸ ......
ÎÒÃǶ¼ÖªµÀjava¡¢c#¡¢vbµÈÓïÑÔ¶¼ÓÐsleepÔÝÍ£µÄº¯Êý£¬¶øJavaScript½Å±¾Ã»ÓÐÀàËÆµÄ¹¦ÄÜ¡£
ÏÂÃæ¾ÍÊÇÎÒµÄʵÏֵķ½·¨£º
<mce:script type="text/javascript"><!--
function test()
{
var s="javascript--ÔÝÍ£º¯Êý";
setTimeout(
function(){
eval(sleep(test)); //Ö´ÐÐreturnÖ®ºóµÄ´úÂ룬Ҳ¾ÍÊÇ&ldq ......