JavaScriptʼþðÅݼò½é¼°Ó¦ÓÃ
Ò»¡¢Ê²Ã´ÊÇʼþðÅÝ
ÔÚÒ»¸ö¶ÔÏóÉÏ´¥·¢Ä³Ààʼþ£¨±ÈÈçµ¥»÷onclickʼþ£©£¬Èç¹û´Ë¶ÔÏó¶¨ÒåÁË´ËʼþµÄ´¦Àí³ÌÐò£¬ÄÇô´Ëʼþ¾Í»áµ÷ÓÃÕâ¸ö´¦Àí³ÌÐò£¬Èç¹ûûÓж¨Òå´ËÊ ¼þ´¦Àí³ÌÐò»òÕßʼþ·µ»Øtrue£¬ÄÇôÕâ¸öʼþ»áÏòÕâ¸ö¶ÔÏóµÄ¸¸¼¶¶ÔÏó´«²¥£¬´ÓÀïµ½Í⣬ֱÖÁËü±»´¦Àí£¨¸¸¼¶¶ÔÏóËùÓÐͬÀàʼþ¶¼½«±»¼¤»î£©£¬»òÕßËüµ½´ïÁË¶Ô Ïó²ã´ÎµÄ×î¶¥²ã£¬¼´document¶ÔÏó£¨ÓÐЩä¯ÀÀÆ÷ÊÇwindow£©¡£
´ò¸ö±È·½Ëµ£ºÄãÔڵط½·¨ÔºÒªÉÏËßÒ»¼þ°¸×Ó£¬Èç¹ûµØ·½Ã»Óд¦Àí´ËÀà°¸¼þµÄ·¨Ôº£¬µØ·½Ïà¹Ø²¿ÃÅ»á°ïÄã¼ÌÐøÍùÉϼ¶·¨ÔºÉÏËߣ¬±ÈÈç´ÓÊм¶µ½Ê¡¼¶£¬Ö±ÖÁµ½ÖÐÑë·¨Ôº£¬×îÖÕʹÄãµÄ°¸¼þµÃÒÔ´¦Àí¡£
¶þ¡¢Ê¼þðÅÝÓÐʲô×÷ÓÃ
£¨1£©Ê¼þðÅÝÔÊÐí¶à¸ö²Ù×÷±»¼¯Öд¦Àí£¨°Ñʼþ´¦ÀíÆ÷Ìí¼Óµ½Ò»¸ö¸¸¼¶ÔªËØÉÏ£¬±ÜÃâ°Ñʼþ´¦ÀíÆ÷Ìí¼Óµ½¶à¸ö×Ó¼¶ÔªËØÉÏ£©£¬Ëü»¹¿ÉÒÔÈÃÄãÔÚ¶ÔÏó²ãµÄ²»Í¬¼¶±ð²¶»ñʼþ¡£
¡¾¼¯Öд¦ÀíÀý×Ó¡¿
<div onclick=”eventHandle(event)” id=”outSide” style=”width:100px; height:100px; background:#000; padding:50px”>
<div id=”inSide” style=”width:100px; height:100px; background:#CCC”></div>
</div>
<script type=”text/javascript”>
//±¾Àý×ÓÖ»ÔÚÍâÃæºÐ×Ó¶¨ÒåÁË´¦Àí·½·¨£¬¶øÕâ¸ö·½·¨Ò»Ñù¿ÉÒÔ²¶»ñµ½×ÓÔªËØµã»÷ÐÐΪ²¢´¦ÀíËü¡£¼ÙÉèÓгÉǧÉÏÍò×ÓÔªËØÒª´¦Àí£¬ÄѵÀÎÒÃÇҪΪÿ¸öÔªËØ¼Ó“onclick=”eventHandle(event)””£¿ÏÔȻûÓÐÕâÖÖ¼¯Öд¦ÀíµÄ·½·¨À´µÄ¼òµ¥£¬Í¬Ê±ËüµÄÐÔÄÜÒ²ÊǸü¸ßµÄ¡£
function eventHandle(e){
var e=e||window.event;
var obj=e.target||e.srcElement;
alert(obj.id+‘ was click‘)
}
</script>
£¨2£©Èò»Í¬µÄ¶ÔÏóͬʱ²¶»ñͬһʼþ£¬²¢µ÷ÓÃ×Ô¼ºµÄרÊô´¦Àí³ÌÐò×ö×Ô¼ºµÄÊÂÇ飬¾ÍÏñÀϰåÒ»ÏÂÃüÁ¸÷×ÔÔ±¹¤×ö×Ô¼º¸ÚλÉϵŤ×÷È¥ÁË¡£
¡¾Í¬Ê±²¶»ñͬһʼþÀý×Ó¡¿
<div onclick=”outSideWork()” id=”outSide” style=”width:100px; height:100px; background:#000; padding:50px”>
<div onclick=”inSideWork()” id=”inSide” style=”width:100px; height
Ïà¹ØÎĵµ£º
//¸´ÖÆËùÑ¡±í¸ñµÄÊý¾Ýµ½¼ôÌù°å ×÷Õߣºxx
function copyData(){
var content = "";
var tbl = getTbl();
//»ñÈ¡ËùÑ¡µÄËùÓÐÊý¾Ý
for(j = start_Row; j <= end_Row; j++)
{
for(i = start_Col; i <= end_Col; i++)
{
content += (tbl.rows[j].cells[i].childNodes[0].value);
if(i != end_ ......
Õâ¾ä»°ÊÇ£ºprototypeÖж¨ÒåµÄÊǶÔÏóʵÀýÒª·ÃÎʵÄÊôÐÔ»ò·½·¨µÄÒ»¸öÌæ²¹¡£
¾ÙÀý˵Ã÷һϣº
//1£©¶¨ÒåÁËÒ»¸ö¶ÔÏó£º
function A()
{
//¸ø¶ÔÏó¶¨ÒåÒ»¸öÊôÐÔ
this.f1="this is f1";
}
//2£©ÎÒÃÇ¿ÉÒÔÕâÑùʹÓöÔÏó£º
var a = new A();
alert(a.f1)//µ¯³öÏûÏ¢£ºthis is f1
//3£©ÎÒÃÇ¿ÉÒÔÀ©Õ¹¶ÔÏó£º
A.prot ......
JavaScript ¿ÉËãÊÇÊÀ½çÉÏ×îÁ÷Ðеıà³ÌÓïÑÔ£¬ËüÔø±» Web ¿ª·¢Éè¼ÆÊ¦ÌùÉÏØ¬ÃεıêÇ©£¬ËäÈ»ÕæÕýµÄجÃÎÆäʵÊÇ DOM API£¬Õâ¸ö±»´óÁ¿µÄ¿ª·¢ÓëÉè¼ÆÊ¦ËæÊÖÄéÀ´ÔöÇ¿ËûÃÇµÄ Web ǰ¶ËµÄ½Å±¾ÓïÑÔ£¬Èç½ñÔ½À´Ô½±»ÖØÊÓ£¬ËäÔòÈç´Ë£¬JavaScript ÈÔȻӵÓкܶàÈÃÈ˷ѽâµÄ¶«Î÷¡£
1. ËüÒÔ Java ÃüÃû£¬µ«²¢²»ÊÇ Java
Ëü×î³õ½Ð Mocha£¬ ½ÓןÄÃûÎ ......
Ïȸø³ö»ù±¾µÄHTMLÎļþ£º
<ul>
<li id="m01"></li>
<li id="m01"></li>
<li id="m01"></li>
</ul>
<div>
<div id="C01"> </div>
<div id="C02">&n ......