jQuery
闈㈣瘯棰樼瓟妗?/p>
涓�銆?/p>
Jquery
娴嬭瘯棰?/p>
涓嬮潰鍝涓嶆槸
jquery
鐨勯�夋嫨鍣紵
(
鍗曢�?/p>
)
A
銆佸熀鏈�夋嫨鍣?/p>
B
銆佸悗浠ｉ�夋嫨鍣?/p>
C
銆佺被閫夋嫨鍣?/p>
D
銆佽繘涓�姝ラ�夋嫨鍣?/p>
鑰冪偣
:jquery
鐨勯�夋嫨鍣?/p>
(C)
褰?/p>
DOM
鍔犺浇瀹屾垚鍚庤鎵ц鐨勫嚱鏁帮紝涓嬮潰鍝釜鏄纭殑锛?/p>
(
鍗曢�?/p>
)
jQuery(expression, [context]) B
銆?/p>
jQuery(html, [ownerDocument]) C
銆?/p>
jQuery(callback) D
銆?/p>
jQuery(elements)
鑰冪偣锛?/p>
jquery
鐨勬牳蹇冨嚱鏁?/p>
(C)
涓嬮潰鍝竴涓槸鐢ㄦ潵杩藉姞鍒版寚瀹氬厓绱犵殑鏈熬鐨勶紵
(
鍗曢�?/p>
)
A
銆?/p>
insertAfter() B
銆?/p>
append() C
銆?/p>
appendTo() D
銆?/p>
after()
鑰冪偣锛?/p>
jquery
鐨勬牳蹇冨嚱鏁?/p>
(C)
涓嬮潰鍝竴涓笉鏄?/p>
jquery
瀵硅薄璁块棶鐨勬柟娉曪紵
(
鍗曢�?/p>
)
A
銆?/p>
each(callback) B
銆?/p>
size() C
銆?/p>
index(subject) D
銆?/p>
index()
鑰冪偣锛?/p>
jquery
鐨勬牳蹇冨嚱鏁颁箣瀵硅薄璁块棶
锛?/p>
D
锛?/p>
jquery
璁块棶瀵硅薄涓殑
size()
鏂规硶鐨勮繑鍥炲�煎拰
jQuery
瀵硅薄鐨?/p>
_______
灞炴�т竴鏍?/p>
.
鑰冪偣锛?/p>
jquery
鐨勬牳蹇冨嚱鏁颁箣瀵硅薄璁块棶
锛?/p>
length
锛?/p>
jquery
涓?/p>
$(this).get(0)
鐨勫啓娉曞拰
__________
鏄瓑浠风殑銆?/p>
鑰冪偣锛?/p>
jquery
鐨勬牳蹇冨嚱鏁颁箣瀵硅薄璁块棶
锛?/p>
$(this)[0]
锛?/p>
7.
鏈夎繖鏍蜂竴涓〃鍗曞厓绱?/p>
锛屾兂瑕佹壘鍒拌繖涓?/p>
hidden
鍏冪礌锛屼笅闈㈠摢涓槸姝ｇ‘鐨勶紵
(
鍗曢�?/p>
)
A
銆?/p>
visible B
銆?/p>
hidden C
銆?/p>
visible() D
銆?/p>
hidden()
鑰冪偣锛?/p>
jquery
鐨勯�夋嫨鍣?/p>
锛?/p>
B
锛?/p>
濡傛灉闇�瑕佸尮閰嶅寘鍚枃鏈殑鍏冪礌锛岀敤涓嬮潰鍝鏉ュ疄鐜帮紵
(
鍗曢�?/p>
)
A
銆?/p>
text() B
銆?/p>
contains() C
銆?/p>
input() D
銆?/p>
attr(name)
鑰冪偣锛?/p>
jquery
鐨勯�夋嫨鍣?/p>
锛?/p>
B
锛?/p>
鐜版湁涓�涓〃鏍硷紝濡傛灉鎯宠鍖归厤鎵�鏈夎鏁颁负鍋舵暟鐨勶紝鐢?/p>
________
瀹炵幇锛屽鏁扮殑鐢?/p>
_______
瀹炵幇銆?/p>
鑰冪偣锛?/p>
jquery
鐨勯�夋嫨鍣?/p>
锛?/p>
even,odd
锛?/p>
濡傛灉鎯宠鎵惧埌涓�涓〃鏍肩殑鎸囧畾琛屾暟鐨勫厓绱狅紝鐢ㄤ笅闈㈠摢涓柟娉曞彲浠ュ揩閫熸壘鍒版寚瀹氬厓绱狅紵
(
鍗曢�?/p>
)
A
銆?/p>
text() B
銆?/p>
get() C
銆?/p>
eq() D
銆?/p>
contents
锛堬級
鑰冪偣锛?/p>
jquery
鐨勯�夋嫨鍣?/p>
锛?/p>
C
锛?/p>
鍦ㄤ竴涓〃鍗曢噷锛屾兂瑕佹壘鍒版寚瀹氬厓绱犵殑绗竴涓厓绱犵敤
_________
瀹炵幇锛岄偅涔堢浜屼釜鍏冪礌鐢?/p>
_________
瀹炵幇銆?/p>
鑰冪偣锛?/p>
jquery
鐨勯�夋嫨鍣?/p>
锛?/p>
first,eq(1)
锛?/p>