鎸囧崡錛?錛夌敤jquery寮濮嬪惂
榪欎釜鎸囧崡鏄jquery搴撶殑涓涓葷殑浠嬬粛錛屽綋鐒朵綘涔熻瑕佹眰鍏峰javascript鍜孌OM錛堟枃妗e璞℃ā鍨嬶級鐨勭浉鍏崇煡璇嗐傝鎸囧崡璇曞浘瑙i噴涓浜涘繀欏葷殑緇嗚妭銆傚畠娑電洊浜嗕竴涓畝鍗曠殑”hello world”瀹炰緥錛岄夋嫨鍣ㄥ拰浜嬩歡鍩虹錛孉JAX錛孎X浠ュ強瀹樻柟鎻掍歡銆?br />
榪欎釜鎸囧崡騫舵病鏈?#8221;click me”錛岃屾槸渚濋潬”copy me”錛堝鍒?綺樿創浠g爜錛夋潵嫻嬭瘯渚嬪瓙錛屾嫹璐濅竴涓緥瀛愶紝鐪嬪畠鏄庝箞鍋氱殑錛岀劧鍚庢牴鎹綘鑷繁鐨勬兂娉曚慨鏀瑰畠銆?br />
鐩綍錛?br />
1錛?nbsp; 瀹夎
2錛?nbsp; Hello jQuery (look like hello world)
3錛?nbsp; 鐢ㄩ夋嫨鍣?selector)鍜屼簨浠?events)
4錛?nbsp; 鐢╝jax
5錛?nbsp; 鐢‵X(鍚勭鏁堟灉)
6錛?nbsp; 鐢╰ablesorter 鎻掍歡
7錛?nbsp; 涔﹀啓浣犺嚜宸辯殑鎻掍歡
8錛?nbsp; 涓嬩竴姝ワ紙灞曟湜錛?br />
1.瀹夎
寮濮嬩箣鍓嶏紝鎴戜滑闇瑕佷竴涓猨query搴撶殑鎷瘋礉(js鏂囦歡)銆傛渶鏂扮殑鐗堟湰浣犺兘鍦?a target="_blank">
榪欓噷涓嬭澆銆傝繖涓寚鍗椾篃鎻愪緵浜嗕竴涓熀鏈殑“寮濮嬪伐鍏峰寘”錛屼綘鍙互鍦ㄤ笅闈㈠湴鍧涓嬭澆鍒般?br />
Jquery starterkit
涓嬭澆璇ユ枃浠跺茍涓旇В鍘嬬緝銆傜敤浣犲枩嬈㈢殑緙栬緫鍣紙姣斿錛氳浜嬫湰錛夋墦寮starterkit.htm鍜宑ustom.js錛屽茍鍦ㄦ祻瑙堝櫒錛圛E錛宖irefox, netscape錛夋墦寮starterkit.htm
鐜板湪鎴戜滑鍙互寮濮嬬被浼間簬“hello world”鐨勪緥瀛愪簡銆?br />
2.Hello ,jQuery
浣滀負鎴戜滑瑕佸仛鐨勬瘡涓浠朵簨鎯咃紝闇瑕佺‘瀹氬彧瑕佺敤鍒頒簡dom,閭d箞浣犲氨搴旇涓哄綋鍓嶆枃妗f敞鍐屼竴涓猺eady 浜嬩歡
(鍏充簬ready鍜宱nload鐨勫尯鍒紝澶у鍙互鍙傝冿紲灝忚泙緲昏瘧鐨?
jQuery綆鍗曟寚鍗?閮ㄥ垎錛烇紝鍦ㄨ繖閲屽氨涓嶈В閲婁簡)
$(document).ready(function() {
// do stuff when DOM is ready
});
鍦ㄥ嚱鏁板潡閲岃竟鏀句竴涓猘lert騫舵病澶氬皯鎰忎箟錛屽洜涓轟竴涓猘lert騫朵笉闇瑕丏OM琚姞杞姐傛墍浠ヤ綘鍙互鍋氫竴浜涙洿澶嶆潅鐨勪簨鎯呮潵鐢ㄥ埌dom錛屾瘮濡備笅闈㈠綋浣燾lick涓涓?lt;a>鐨勬椂鍊欐樉紺轟竴涓猘lert
$(document).ready(function() {
$("a").click(function() {
alert("Hello world!");
});
});
鎵浠ュ彧瑕佷綘鐐?lt;a>鏍囩錛宎lert灝變細鏄劇ず鍑烘潵銆?br />
璁╂垜浠湅涓鐪嬮兘鍋氫簡浜涗粈涔堝惂銆?(“a”)鏄竴涓猨query鐨勯夋嫨鍣紙selector錛?瀹冭兘閫夋嫨鎵鏈夌殑鍏冪礌錛坉om瀵硅薄錛夈?鏄竴涓猨query閲屽浜庣被鐨勫埆鍚嶏紝鍥犳$()鏋勯犱簡涓涓柊鐨刯query瀵硅薄銆侰lick()鍑芥暟鏄璞¢噷鐨勬湁涓柟娉曘傚畠緇戝畾浜嗗鎵鏈夊厓绱犵殑click浜嬩歡騫朵笖褰撲簨浠跺彂鐢熸椂鎵ц鎻愪緵鐨勫嚱鏁般?br />
綾諱技浜庝笅闈㈢殑浠g爜錛?br />
<a href="#" >Link</a>
榪欎釜鍖哄埆鏄樉鑰屾槗瑙佺殑錛氭垜浠笉闇瑕佷負鍗曚竴鐨勫璞″啓click浜嬩歡浜嗐傛垜浠妸html(緇撴瀯)鍜宩s錛堣涓猴級鍒嗗紑浜嗗氨璞$敤CSS鍒嗗紑涓鏍楓?br />
鐜板湪錛屾垜浠凡緇忓閫夋嫨鍣ㄥ拰浜嬩歡鏈変簡涓瀹氱殑璁よ瘑浜嗐?br />
3.閫夋嫨鍣?selector)鍜屼簨浠?events)
Jquery鎻愪緵浜?涓柟娉曟潵閫夋嫨DOM鍏冪礌銆傜涓涓柟娉曟槸鐢–SS鍜孹PATH錛堟瘮濡傦細$(“div > ul a”)錛夈傜浜岀鏂規硶鏄敤jQuery瀵硅薄鐨勫悇縐嶆柟娉曘傚綋鐒朵袱縐嶆柟娉曚篃鍙互緇撳悎銆?br />
鎴戜滑鍦╯tarterkit閲岄夋嫨鍜屼慨鏀圭涓涓猳rder list鏉ユ祴璇曡繖浜涢夋嫨鍣ㄣ?br />
寮濮嬩箣鍓嶏紝鎴戜滑闇瑕侀夋嫨鍒楄〃鏈韓銆傝繖涓垪琛ㄦ湁涓涓狪D=” orderedlist”錛屽湪緇忓吀javascript閲岋紝浣犲繀欏昏繖鏍風敤錛歞ocument.getElementById("orderedlist"),浣嗘槸鍦╦Query閲岋紝鎴戜滑鍙渶瑕佸仛榪欎簺錛?br />
$(document).ready(function() {
$("#orderedlist").addClass("red");
});
榪欎釜starterkit鎻愪緵浜嗕竴涓浣曞姞CSS鏍峰紡 class.red銆傚洜姝わ紝褰撲綘鍒鋒柊starterkit.htm鐨勬椂鍊欙紝浣犱細鍙戠幇絎竴涓猯ist鑳屾櫙鍙樻垚綰㈣壊錛岃岀浜屼釜list娌℃湁琚敼鍙樸?br />
鐜板湪璁╂垜浠姞鏇村鐨刢lasses鍒發ist鐨勫瓙鍏冪礌錛?br />
$(document).ready(function() {
$("#orderedlist > li").addClass("blue");
});
涓婇潰鐨勪緥瀛愰夋嫨浜唅d涓簅rderedlist鐨勬墍鏈夊瓙鏍囩li,騫朵笖鍦ㄤ粬浠笂闈㈠姞浜嗕竴涓猚lass.blue鐨勬牱寮忋?br />
鐜板湪鏉ョ偣鏇村鏉傜殑銆傚綋榧犳爣縐誨埌li鍏冪礌鐨勬椂鍊欙紝澧炲姞鍜屽垹闄や竴涓狢lass鏍峰紡錛?br />
$(document).ready(function() {
$("#orderedlist li:last").hover(function() {
$(this).addClass("green");
}, function() {
$(this).removeClass("green");
});
浣犲湪榪欓噷鍙互鎵懼埌寰堝CSS鍜孹PATH鐨勮娉曘?br />
鏇村鐨勪緥瀛愬拰琛ㄨ揪寮忎綘涔熷彲浠ュ湪榪欓噷鎵懼埌銆?br />
瀵逛簬姣忎釜onxxx浜嬩歡錛岃薄onclick,onchange,onsubmit絳夛紝閮芥湁涓涓拰jquery鍚屾剰涔夌殑瀵瑰簲鐨勪簨浠訛紝鑰屽叾浠栦簨浠訛紝璞eady,hover絳夛紝閮芥槸涓烘煇涓柟娉曟彁渚涖?br />
浣犺兘鍦╲isual jquery閲屽彂鐜頒竴涓畬鏁寸殑浜嬩歡鍒楄〃銆?br />
榪樻湁縐嶅啓娉曟槸jquery鐗規湁鐨勶紙chain錛夛紝灝辨槸鎶婁竴涓夋嫨鍣ㄧ殑鎵鏈夌殑浜嬩歡騫舵帓鍒楀嚭鏉ワ紝涓棿鐢?#8221;.”闅斿紑錛?br />
$(document).ready(function() {
$("#orderedlist").find("li").each(function(i) {
$(this).html( $(this).html() + " BAM! " + i );
});
});
涓涓綘緇忓父闈㈠鐨勪換鍔℃槸鍦ㄤ簨浠墮噷杈規墽琛屽嚱鏁般傛瘮濡傝繖鏍?br />
$(document).ready(function() {
// use this to reset a single form
$("#reset").click(function() {
$("#form")[0].reset();
});
});
榪欎釜浠g爜鍙槸ID涓篺orm鐨勮〃鍗曟墽琛宺eset()鏂規硶銆備絾鏄竾涓浣犳湁寰堝涓〃鍗曢渶瑕佹墽琛屽憿錛熼偅涔堜綘鍙互榪欐牱鍐欙細
$(document).ready(function() {
// use this to reset several forms at once
$("#reset").click(function() {
$("form").each(function() {
this.reset();
});
});
});
鍙﹀涓涓綘蹇呴』闈㈠鐨勯棶棰樻槸閫夋嫨鏌愪釜鎴栨煇鍑犱釜鍏冪礌銆侸query鎻愪緵浜唂ilter()鍜宯ot()鏂規硶銆傚綋filter()鏄繃婊や竴浜涢傚悎filter()琛ㄨ揪寮忓厓绱狅紝鑰宯ot()鏄垹闄ゅ拰not()琛ㄨ揪寮忕浉鍙嶇殑鍏冪礌銆傚綋浣犳兂閫夋嫨鎵鏈夌殑li鍏冪礌錛屽茍涓斾笉鍖呭惈ul瀛愬厓绱犲憿錛熶綘鍙互榪欐牱鍐欙細
$(document).ready(function() {
$("li").not("[ul]").css("border", "1px solid black");
});
緇撴灉鏄櫎浜嗗寘鍚玼l瀛愬厓绱犵殑li錛屽叾浠栨墍鏈夌殑li閮藉緱鍒頒簡涓涓猙order.鍙兘浣犱篃鎯抽夋嫨鏈塶ame灞炴х殑anchor(<a>)錛?br />
$(document).ready(function() {
$("a[@name]").background("#eee");
});
瑕佸尮閰嶅睘鎬х殑鍊鹼紙value錛夛紝鎴戜滑鍙互鐢?#8221;*=”鏉ヤ唬鏇?#8221;=”
$(document).ready(function() {
$("a[@href*=/content/gallery]").click(function() {
// do something with all links that point somewhere to /content/gallery
});
});
鐩村埌鐜板湪錛屾垜浠凡緇忓鍒頒簡寰堝閫夋嫨鍣ㄧ殑浣跨敤銆傝繖閲岃繕鏈夌鎯呭喌浣犻渶瑕侀夋嫨鍓嶄竴涓垨鍚庝竴涓厓绱犮傛兂涓鎯硈tarterkit.htm閲岀殑FAQ錛屽綋浣燾lick闂鐨勬椂鍊欙紝瀹冩槸鎬庝箞瀹炵幇闅愯棌鍜屾樉紺虹殑鍛紵浠g爜鏄繖鏍風殑錛?br />
$(document).ready(function() {
$('#faq').find('dd').hide().end().find('dt').click(function() {
var answer = $(this).next();
if (answer.is(':visible')) {
answer.slideUp();
} else {
answer.slideDown();
}
});
});
鍥犱負涓婇潰鍙湁鍞竴涓涓夋嫨鍣紙#faq錛?鎴戜滑鐢╟hain鏉ュ噺灝戜唬鐮佺殑闀垮害鍜屾彁楂樹唬鐮佺殑鏄撹鎬у拰琛ㄧ幇鎬?榪欓噷瑕佽鏄庝竴涓嬶紝濡傛灉鎸夊師鏂囩炕璇戣繃鏉ユ垜鎯沖緢澶氫漢閮界湅涓嶆噦錛屾劅瑙変粬鑷繁涔熸病鎬庝箞璇存槑鐧姐傛垜璇磋鎴戣嚜宸辯殑鐞嗚В錛?br />
‘dd’鍜?#8216;dt’閮芥槸#faq鐨勫瓙鍏冪礌錛宖ind()鐨勪綔鐢ㄥ氨鏄壘鍒板畠鐨勫瓙鍏冪礌銆侲nd()搴旇鍜宯ext()鎼厤鐨勶紝end()瀹炶川涓婃槸鎶?‘dd’榪囨護浜嗭紝涔熷氨鏄痭ext()鐨勬椂鍊欏疄璐ㄤ笂鏄弬鑰冪殑’dt’銆傝繖鏍鋒瘡涓?#8217;dt’鐨刵ext灝辨槸‘dd’錛屾尯瀹規槗瀹炵幇鐨勩傝鏄繕涓嶆槑鐧戒綘鍙互杈瑰弬鑰冭竟鐓х潃鍋氫竴閬嶃?br />
闄や簡鍚屽睘鍏冪礌澶栵紝鎴戜滑涔熷彲浠ラ夋嫨鐖跺厓绱狅細
$(document).ready(function() {
$("a").hover(function() {
$(this).parents("p").addClass("highlight");
}, function() {
$(this).parents("p").removeClass("highlight");
});
});
寰堝鏄撶湅鎳傦紝p灝辨槸a鐨勭埗鍏冪礌銆?br />
璁╂垜浠洖欏句竴涓嬪墠闈㈡墍瀛︾殑錛宩query鏈夊緢澶氬湴鏂硅兘浣夸唬鐮佹洿綆媧佸洜姝ゅ鏄撹鍜屼繚鎸併備笅闈㈢殑灝辨槸瀵?(document).ready(callback)絎﹀彿鐨勪竴涓畝鍗曟弿榪?br />
$(function() {
// code to execute when the DOM is ready
});
濂藉惂錛岃鎴戜滑鏉ュ啓涓猦ello , world ,鏉ョ粨鏉熺涓澶╃殑璇劇▼錛岀浉淇′綘涓瀹氫細鍐欎簡鍚?br />
$(function() {
$("a").click(function() {
alert("Hello world!");
});
});
鐜板湪錛屽熀紜宸茬粡鎺屾彙浜嗭紝涓嬫鎴戜滑灝嗘帰绱竴涓婮query鐨勫叾浠栨柟闈?ajax)
4.Rateing:浣跨敤AJAX
鍦ㄨ繖閮ㄥ垎鎴戜滑鍐欎簡涓涓畝鍗曠殑ajax搴旂敤錛屽畠鐨勭洰鐨勬槸鍏佽鐢ㄦ埛rate錛堣瘎浼幫級涓浜涗簨鎯咃紝灝辮薄youtube.com涓鏍鳳紟
鎴戜滑闇瑕佸啓涓浜涗唬鐮侊紟渚嬪瓙涓敤鍒頒簡涓涓猵hp鏂囦歡鏉ヨ鍙栵紓rating錛傜殑鍙傛暟鍜岃繑鍥瀝ating涓暟錛坈ount錛夊拰騫沖潎rating(array_sum/count)錛庝綘鍙互鐪嬩竴鐪媠tarterkit閲岃竟鐨剅ate.php浠g爜錛?br />
鎴戜滑闇瑕佽繖涓緥瀛愬伐浣滃湪ajax涓婏紝鍥犳鎴戜滑鐢╦query鍐欎竴涓繀瑕佺殑鏍囩騫朵笖鎶婂畠榪藉姞鍒頒竴涓緝錛ゅ悕涓?#8221;rating”鐨刣iv瀹瑰櫒閲岃竟錛庝唬鐮佸涓嬶細
$(document).ready(function() {
// generate markup
var ratingMarkup = ["Please rate: "];
for(var i=1; i <= 5; i++) {
ratingMarkup[ratingMarkup.length] = "<a href='#'>" + i + "</a> ";
}
// add markup to container and applier click handlers to anchors
$("#rating").append( ratingMarkup.join('') ).find("a").click(function(e) {
e.preventDefault();
// send requests
$.post("rate.php", {rating: $(this).html()}, function(xml) {
// format result
var result = [
"Thanks for rating, current average: ",
$("average", xml).text(),
", number of votes: ",
$("count", xml).text()
];
// output result
$("#rating").html(result.join(''));
} );
});
});
涓婇潰鐨勪唬鐮佺墖鏂駭鐢熶簡錛曚釜<a>鍏冪礌騫朵笖鎶婂畠浠拷鍔犲埌浜唅d涓?#8221;rating”鐨刣iv瀹瑰櫒閲岋紟絎竴嬈″姞杞介〉闈㈠悗錛屾墍鏈夌殑<a>鍏冪礌閮藉寘鍚湪div瀹瑰櫒閲岋紝鐒跺悗鍐嶅姞涓婁釜click浜嬩歡銆傚綋<a>琚玞lick鐨勬椂鍊欙紝涓涓猵ost璇鋒眰琚彂閫佸埌rate.php鏂囦歡閲岋紝騫朵笖閫氳繃rating: $(this).html()浼犻掑弬鏁幫紝緇忚繃澶勭悊錛幫績錛版枃浠跺鐞嗗悗鎶婄粨鏋滀綔涓簒ml鍐欒繘div瀹瑰櫒
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榪欓噷鐪嬪埌榪欎釜渚嬪瓙鐨勬晥鏋溿?br />
瀵逛笌涓涓笉鐢╦avascript涔熻兘宸ヤ綔鐨剅ating渚嬪瓙錛屼綘鍙互璁塊棶
softonic.de
浣犱篃鑳藉湪
榪欓噷鎴栬呭湪
visual jquery閲岃竟鍙戠幇鏇村鐨勫叧浜巃jax鐨勫府鍔╂枃妗c?br />
褰撻潬錛★吉錛★幾鍔犺澆鍐呭鐨勬椂鍊欙紝涓涓潪甯告櫘閬嶇殑闂鏄細褰撳姞杞戒簨浠跺彞鏌勫埌浣犳枃妗g殑鏃跺欎篃闇瑕佸皢璇ヤ簨浠跺簲鐢ㄤ笌浣犲姞杞界殑鍐呭閲岋紝鎵浠ヤ綘涓嶅緱涓嶅湪鍐呭鍔犺澆涔嬪悗鎻愪緵榪欎簺浜嬩歡鍙ユ焺銆備負浜嗛槻姝唬鐮侀噸澶嶏紝浣犲簲璇ュ媧句竴涓嚱鏁般備緥濡傦細
// lets use the shortcut
$(function() {
var addClickHandlers = function() {
$("a.clickMeToLoadContent").click(function() {
$("#target").load(this.href, addClickHandlers);
});
};
addClickHandlers();
});
涓婇潰褰擄激錛輯鍑嗗濂藉悗addClickHandlers鍙簲鐢ㄤ簡涓嬈★紝騫朵笖姣忔鐢ㄦ埛鐐逛竴涓牱寮忎負class. clickMeToLoadContent鐨勬椂鍊欏唴瀹瑰凡緇忓畬鎴愬姞杞戒簡銆?br />
璇蜂富涔夊嚱鏁癮ddClickHandlers琚畾涔夋垚浜嗕竴涓眬閮ㄥ彉閲忥紝鑰岄潪鍏ㄥ眬鍑芥暟錛坒unction addClickHandlers() {...}).銆傝鍧氭寔榪欑鍐欐硶錛屽洜涓哄畠鍙互閬垮厤鍏ㄥ眬鍙橀噺瀹氫箟榪囧寮曡搗鐨勫啿紿併?br />
鍙﹀涓涓潪甯告櫘閬嶇殑錛★吉錛★幾鍥炶皟闂鏄弬鏁般傚亣璁句綘闇瑕佷紶閫掍竴涓澶栫殑鍙傛暟錛岄偅涔堟妸鍥炶皟灝佽鍒頒竴涓嚱鏁伴噷鑳藉瀹炵幇錛屽涓嬶細
// get some data
var foobar = ...;
// specify handler, it needs data as a paramter
var handler = function(data) {
...
};
// add click handler and pass foobar!
$('a').click( function(event) { handler(foobar); } );
// if you need the context of the original handler, use apply:
$('a').click( function(event) { handler.apply(this, [foobar]); });
錛?鍚勭鍔ㄦ佹晥鏋滅殑瀹炵幇錛氱敤FX
Jquery鑳藉疄鐜扮畝鍗曠殑鍔ㄦ佹晥鏋滐紝姣斿鏄劇ず錛坰how錛夊拰闅愯棌(hide)
// $(document).ready(function() {
$("a").toggle(function() {
$(".stuff").hide('slow');
}, function() {
$(".stuff").show('fast');
});
});
鍙戞尌浣犵殑鎯沖儚錛屼綘鑳界敤aninate()鍒涘緩浠繪剰鐨勭粍鍚堬細
// $(document).ready(function() {
$("a").toggle(function() {
$(".stuff").animate({
height: 'hide',
opacity: 'hide'
}, 'slow');
}, function() {
$(".stuff").animate({
height: 'show',
opacity: 'show'
}, 'slow');
});
});
鍦?a target="_blank">
interface 鎻掍歡鏀墮泦閲岋紝浣犺兘鍙戠幇寰堝濂囩壒鐨勬晥鏋溿傝繖涓珯鐐逛篃鎻愪緵涓浜涙紨紺恒?br />
6.鍒嗙被錛氱敤琛ㄦ牸鍒嗙被鎻掍歡
璇ユ彃浠舵槸榪愯鍦ㄥ鎴風鐨勶紝鎵浠ヤ綘鍙鍦ㄤ綘鏂囦歡閲屽寘鍚玧query鍜屾彃浠剁殑鏂囦歡騫朵笖鍐欏嚭浣犳兂濡備綍鍒嗙被銆傝瘯璇曚笅闈㈢殑渚嬪瓙銆傚湪starterkit.htm閲屾坊鍔犱笅闈竴琛屼唬鐮侊細
<script src="lib/jquery.tablesorter.js" type="text/javascript"></script>
鎶婃彃浠跺寘鍚繘鍘誨悗錛屼綘榪橀渶瑕佸湪custom.js閲屽啓
$(document).ready(function() {
$("#large").tableSorter();
});
鐐瑰嚮琛ㄦ牸鐨勫ご閮ㄧ湅鐪嬪畠鏄庝箞宸ヤ綔鐨勩?br />
榪欎釜琛ㄦ牸涔熻兘澶熺敤楂樹寒闅旇鏄劇ず鏉ュ疄鐜版枒椹嚎鏁堟灉銆備唬鐮佸涓嬶細
$(document).ready(function() {
$("#large").tableSorter({
stripingRowClass: ['odd','even'], // Class names for striping supplyed as a array.
stripRowsOnStartUp: true // Strip rows on tableSorter init.
});
});
榪欓噷鏈夋洿澶氱殑渚嬪瓙鍜屾紨紺哄湪
tablesorter homepage
褰撲綘鐢╦query涔呬簡涔嬪悗浼氬彂鐜版妸浣犵殑浠g爜錛堝姛鑳芥ā鍧楋級浣滀負鎻掍歡灝佽鍦ㄤ竴涓寘鏄涔堟湁鐢紝涓嶄粎浣犺嚜宸辨垨浣犵殑鍏徃鑳介噸鐢ㄨ繖浜涗唬鐮侊紙鍔熻兘妯″潡錛夛紝涔熻兘鍦ㄤ竴浜涚ぞ鍖洪噷鍏變韓銆備笅闈㈡垜浠皢鏉ョ湅鐪嬪浣曟瀯閫犱竴涓彃浠訛紒
7.鎻掍歡錛氬啓浣犺嚜宸辯殑jquery鎻掍歡
鍏跺疄涓簀query鍐欐彃浠舵槸寰堢畝鍗曠殑銆傚鏋滀綘鎸夌収涓嬮潰鐨勮鍒欙紝鏁村悎浣犵殑鎻掍歡灝嗛潪甯稿鏄撱?br />
錛戯紟緇欎綘鐨勬彃浠跺懡鍚嶃傝鎴戜滑鍙畠”foobar”
錛掞紟鍒涘緩涓涓枃浠跺悕涓猴細jquery.[浣犵殑鎻掍歡鍚峕.js 姣斿錛歫query.foobar.js
錛擄紟鎵╁睍jquery鐨勫唴閮ㄥ璞★紝鍒涘緩涓涓垨澶氫釜鎻掍歡鐨勬柟娉曪紝姣斿錛?br />
jQuery.fn.foobar = function() {
// do something
});
錛旓紟鐢ㄥ府鍔╁嚱鏁板垱寤轟竴涓璞★紙鍙夛級
jQuery.fooBar = {
height: 5,
calculateBar = function() { ... },
checkDependencies = function() { ... }
};
鐒跺悗浣犺兘鍦ㄤ綘鐨勬彃浠墮噷杈硅皟鐢ㄨ繖浜涘府鍔╁嚱鏁?br />
jQuery.fn.foobar = function() {
// do something
jQuery.foobar.checkDependencies(value);
// do something else
};
錛曪紟鍒涘緩涓涓敤鎴瘋兘淇敼鐨勯粯璁ょ殑璁劇疆錛堝彲閫夛級
jQuery.fn.foobar = function(options) {
var settings = {
value: 5,
name: "pete",
bar: 655
};
if(options) {
jQuery.extend(settings, options);
}
};
鐒跺悗浣犺兘鐢ㄤ笅闈㈢殑榛樿璋冪敤璇ユ彃浠訛紙鏈夐夐」錛?br />
$("...").foobar({
value: 123,
bar: 9
});
濡傛灉浣犺鍙戝竷浣犵殑鎻掍歡錛屼綘搴旇鎻愪緵涓浜涗緥瀛愬拰婕旂ず銆?br />
鐜板湪浣犳湁涓涓熀鏈殑璁よ瘑浜嗗惂錛岃鎴戜滑榪愮敤鑷繁鐨勭煡璇嗗拰鍒涢犲姏鏉ュ啓鎴戜滑鑷繁鐨勬彃浠?br />
鏈夊緢澶氭湅鍙嬫搷浣滆〃鍗曡繖鏍鋒潵緇撴潫浠g爜錛?br />
$("input[@type='checkbox']").each(function() {
this.checked = true;
// or, to uncheck
this.checked = false;
// or, to toggle
this.checked = !this.checked;
});
璇鋒敞鎰忥紝鏃犺浠涔堟椂鍊欙紝褰撲綘鐨勪唬鐮佸嚭鐜癳ach鏃訛紝浣犲簲璇ラ噸鍐欎笂闈㈢殑浠g爜鏉ユ瀯閫犱竴涓彃浠跺涓嬶細
$.fn.check = function() {
return this.each(function() {
this.checked = true;
});
};
浜庢槸鎻掍歡鍙互榪欐牱鐢細
$("input[@type='checkbox']").check();
鐜板湪浣犱篃鑳藉啓涓浜涙彃浠朵負uncheck()鍜宼ogglecheck()錛庝絾鏄垜浠彲浠ユ墿灞曟彃浠舵潵鎺ユ敹涓浜涢夐」錛?br />
$.fn.check = function(mode) {
var mode = mode || 'on'; // if mode is undefined, use 'on' as default
return this.each(function() {
switch(mode) {
case 'on':
this.checked = true;
break;
case 'off':
this.checked = false;
break;
case 'toggle':
this.checked = !this.checked;
break;
}
});
};
鐒跺悗鐢ㄦ埛鑳藉榪欎箞浣跨敤錛?br />
$("input[@type='checkbox']").check();
$("input[@type='checkbox']").check('on');
$("input[@type='checkbox']").check('off');
$("input[@type='checkbox']").check('toggle');
8.涓嬩竴姝ワ紙灞曟湜錛?/font>
濡傛灉浣犺鍒掑涔犳洿澶氱殑javascript錛屼綘搴旇鑰冭檻鐢╢irefox鐨?a target="_blank">
firebug鎻掍歡鏉ヨ皟璇曚綘鐨勪唬鐮侊紟瀹冧負javascript鐨勮皟璇曟彁渚涗簡涓涓帶鍒跺彴錛屼竴涓皟璇曞櫒鍜屽叾浠栨湁鐢ㄧ殑涓滆タ錛?br />
濡傛灉浣犳湁浠諱綍闂涓嶈兘瑙e喅錛岃緇欐垜浠彂閭歡
jQuery mailing list.
澹版槑錛氭湰绔欎綔鍝佸潎鐢盝query涓浗灝忕粍緲昏瘧錛屽埗浣滐紟鏃犱換浣曞晢涓氱敤閫旓紙涓嶅厑璁告嬁鏈珯鍐呭鍋氫換鍔″晢涓氳涓猴紝榪濊呰拷絀舵硶寰嬭矗浠伙級錛屽厑璁歌漿杞斤紝浣嗛』璇存槑鍑哄錛?/font>