Navs
Litokomane le mehlala ea mokhoa oa ho sebelisa lisebelisoa tsa ho tsamaea tsa Bootstrap.
Nav ea motheo
Navigation e fumaneha ho Bootstrap e arolelanoa ka kakaretso le mekhoa, ho tloha sehlopheng sa motheo .nav
ho ea linaheng tse sebetsang le tse nang le bokooa. Fapanyetsana litlelase ho fetola setaele se seng le se seng.
Karolo ea motheo .nav
e hahiloe ka flexbox 'me e fana ka motheo o tiileng oa ho haha mefuta eohle ea likarolo tsa ho tsamaea. E kenyelletsa litlatsetso tse ling tsa setaele (bakeng sa ho sebetsa ka manane), likhokahano tse ling bakeng sa libaka tse kholo, le setaele sa batho ba holofetseng.
Karolo ea motheo .nav
ha e kenyelletse .active
naha efe kapa efe. Mehlala e latelang e kenyelletsa sehlopha, haholo ho bonts'a hore sehlopha sena ha se hlahise setaele se ikhethileng.
Litlelase li sebelisoa hohle, kahoo letšoao la hau le ka fetoha habonolo. Sebelisa <ul>
s joalo ka holimo, <ol>
haeba tatellano ea lintho tsa hau e le ea bohlokoa, kapa u phutholle ea hau ka <nav>
element. Hobane .nav
ts'ebeliso display: flex
, lihokelo tsa nav li sebetsa ka mokhoa o ts'oanang le lintho tsa nav, empa ntle le letšoao le eketsehileng.
Mefuta e fumanehang
Fetola setaele sa .nav
karolo ea s ka li-modifiers le lisebelisoa. Kopanya le ho bapisa kamoo ho hlokahalang, kapa iketsetse ea hau.
Ho tsamaisana le maemo
Fetola tsela e tšekaletseng ea nav ea hau ka lisebelisoa tsa flexbox . Ka mokhoa o ikhethileng, li-navs li hokahantsoe le leqele, empa u ka li fetola habonolo hore li tsamaellane le bohareng kapa ka ho le letona.
E ipapisitse le .justify-content-center
:
E tsamaellana le .justify-content-end
:
E otlolohileng
Hlophisa navigation ea hau ka ho fetola tataiso ea ntho e feto-fetohang le .flex-column
utility. Na u hloka ho li beha libakeng tse ling tsa pono empa eseng tse ling? Sebelisa liphetolelo tse arabelang (mohlala, .flex-sm-column
).
Joalo ka mehla, navigation e otlolohileng ea khoneha ntle le <ul>
s, hape.
Li-tab
E nka nav ea mantlha e tsoang holimo ebe e eketsa .nav-tabs
sehlopha ho hlahisa sebopeho sa li-tabbed. Li sebelise ho theha libaka tse ka khonehang ka tab ea rona JavaScript plugin .
Lipilisi
Nka HTML e tšoanang, empa sebelisa .nav-pills
ho e-na le hoo:
Tlatsa le ho lokafatsa
Qobella .nav
litaba tsa hau ho holisa bophara bo felletseng bo fumanehang ho e 'ngoe ea lihlopha tse peli tse feto-fetohang. Ho tlatsa sebaka sohle se teng ka .nav-item
s, sebelisa .nav-fill
. Hlokomela hore sebaka sohle se rapameng se na le batho, empa ha se ntho e 'ngoe le e 'ngoe ea nav e nang le bophara bo lekanang.
Ha u sebelisa <nav>
--based navigation, etsa bonnete ba hore o kenyelletsa .nav-item
liankora.
Bakeng sa likarolo tsa bophara bo lekanang, sebelisa .nav-justified
. Sebaka sohle se tšekaletseng se tla sebelisoa ke lihokelo tsa nav, empa ho fapana le tse .nav-fill
ka holimo, ntho e 'ngoe le e 'ngoe ea nav e tla lekana bophara.
E ts'oanang le .nav-fill
mohlala o sebelisang <nav>
navigation -based, etsa bonnete ba hore o kenyelletsa .nav-item
liankora.
Ho sebetsa le lisebelisoa tsa flex
Haeba o hloka liphapang tsa nav tse arabelang, nahana ka ho sebelisa letoto la lisebelisoa tsa flexbox . Le ha e le mantsoe a mangata, lits'ebeletso tsena li fana ka tlhophiso e kholo ho feta libaka tse arabelang. Mohlaleng o ka tlase, nav ea rona e tla beoa sebakeng se tlase, ebe e ikamahanya le sebopeho se tšekaletseng se tlatsang bophara bo teng ho tloha sebakeng se senyenyane sa khefu.
Mabapi le phihlello
Haeba u sebelisa navs ho fana ka sebaka sa ho sesa, etsa bonnete ba hore u kenya role="navigation"
sets'oants'o sa motsoali se utloahalang ka ho fetisisa sa <ul>
, kapa u phuthele <nav>
ntho e itseng tseleng eohle ea ho tsamaea. Se ke oa eketsa karolo ho <ul>
eona, kaha sena se ka thibela ho phatlalatsoa e le lenane la 'nete ke mahlale a thusang.
Hlokomela hore li-navigation bar, leha li ngotsoe joalo ka li-tab tse nang le .nav-tabs
sehlopha, ha lia lokela ho fuoa role="tablist"
, role="tab"
kapa role="tabpanel"
litšobotsi. Tsena li loketse feela li-interface tsa li-tabbed tse matla, joalo ka ha ho hlalositsoe ho WAI ARIA Authoring Practices . Sheba boitšoaro ba JavaScript bakeng sa li-interfaces tse matla karolong ena bakeng sa mohlala.
Ho sebelisa li-dropdowns
Kenya manane a theoha ka HTML e nyane le li- plugins tsa JavaScript tse theohang .
Li-tab tse nang le li-dropdown
Lipilisi tse nang le marotholi
Boitšoaro ba JavaScript
Sebelisa tab ea JavaScript plugin - e kenyelle ka bonngoe kapa ka bootstrap.js
faele e hlophisitsoeng - ho atolosa li-tab tsa rona tsa ho sesa le lipilisi ho theha liphasejene tsa litaba tsa lehae, esita le ka li-menu tse theohang.
Haeba u theha JavaScript ea rona ho tsoa mohloling, e hlokautil.js
.
Lits'ebetso tse matla tsa li-tabbed, joalo ka ha li hlalositsoe ho WAI ARIA Authoring Practices , li hloka role="tablist"
, role="tab"
, role="tabpanel"
, le aria-
litšobotsi tse ling e le ho fetisa sebopeho sa tsona, ts'ebetso le boemo ba hajoale ho basebelisi ba litheknoloji tse thusang (joalo ka libali tsa skrini).
Hlokomela hore li-interface tsa li-tabbed tse feto-fetohang ha lia lokela ho ba le menyetla e theohang, kaha sena se baka mathata a ts'ebeliso le phihlello . Ho latela pono ea ts'ebeliso, taba ea hore ntho e qalang ea "tabo" e bonts'itsoeng hajoale ha e bonahale hanghang (kaha e le ka har'a menu e theoha e koetsoeng) e ka baka pherekano. Ho latela pono ea phihlello, ha joale ha ho na mokhoa o utloahalang oa ho etsa 'mapa oa mofuta ona oa moaho ho latela mokhoa o tloaelehileng oa WAI ARIA, ho bolelang hore e ke ke ea utloisisoa habonolo ho basebelisi ba mahlale a thusang.
Raw denim mohlomong ha u e-s'o utloe ka bona li-jean shorts Austin. Nesciunt tofu stumptown aliqua, retro synth master cleanse. Mustache cliche tempor, williamsburg carles vegan helvetica. Reprehenderit butcher retro keffiyeh dreamcatcher synth. Cosby sweater eu banh mi, qui irure terry richardson ex squid. Aliquip placeat salvia cillum iphone. Seitan aliquip quis cardigan american apparel, butcher voluptate nisi qui.
Food truck fixie locavore, accusamus mcsweeney's marfa nulla single-origin coffee squid. Exercitation +1 labore velit, blog sartorial PBR leggings next level wes anderson artisan four loko farm-to-table craft beer twee. Qui photo booth letterpress, commodo enim craft beer mlkshk aliquip jean shorts ullamco ad vinyl cillum PBR. Homo nostrud organic, assumenda labore aesthetic magna delectus mollit. Keytar helvetica VHS salvia yr, vero magna velit sapiente labore stumptown. Vegan fanny pack odio cillum wes anderson 8-bit, sustainable jean shorts beard ut DIY ethical culpa terry richardson biodiesel. Art party scenester stumptown, tumblr butcher vero sint qui sapiente accusamus tattooed echo park.
Etsy mixtape wayfarers, ethical wes anderson tofu before they sold out mcsweeney's organic lomo retro fanny pack lo-fi farm-to-table readymade. Messenger bag gentrify pitchfork tattooed craft beer, iphone skateboard locavore carles etsy salvia banksy hoodie helvetica. DIY synth PBR banksy irony. Leggings gentrify squid 8-bit cred pitchfork. Williamsburg banh mi whatever gluten-free, carles pitchfork biodiesel fixie etsy retro mlkshk vice blog. Scenester cred you probably haven't heard of them, vinyl craft beer blog stumptown. Pitchfork sustainable tofu synth chambray yr.
Ho thusa ho lekana litlhoko tsa hau, sena se sebetsa ka li <ul>
-markup, joalo ka ha ho bonts'itsoe kaholimo, kapa ka "markup" efe kapa efe e sa reroang. Hlokomela hore haeba u sebelisa <nav>
, ha ua lokela ho eketsa role="tablist"
ka kotloloho ho eona, kaha sena se ka fetisa karolo ea tlhaho ea element joalo ka lets'oao la ho sesa. Ho e-na le hoo, fetohela ho ntho e 'ngoe (mohlala o ka tlase, e bonolo <div>
) 'me u e phuthele ho <nav>
e potoloha.
Plugin ea li-tab e boetse e sebetsa le lipilisi.
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Le ka lipilisi tse emeng.
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Fugiat id quis dolor culpa eiusmod anim velit excepteur proident dolor aute qui magna. Ad proident laboris ullamco esse anim Lorem Lorem veniam quis Lorem irure occaecat velit nostrud magna nulla. Velit et et proident Lorem do ea tempor officia dolor. Reprehenderit Lorem aliquip labore est magna commodo est ea veniam consectetur.
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Ho sebelisa litšobotsi tsa data
O ka kenya ts'ebetso ea "tabo" kapa "pilisi" ntle le ho ngola JavaScript efe kapa efe ka ho hlakisa feela data-toggle="tab"
kapa data-toggle="pill"
ka ntho e itseng. Sebelisa litšobotsi tsena tsa data ho .nav-tabs
kapa .nav-pills
.
Ka JavaScript
Lumella li-tab tse ka khonehang ka JavaScript (tabo e 'ngoe le e' ngoe e hloka ho etsoa ka bonngoe):
O ka kenya li-tab tsa motho ka mong ka litsela tse 'maloa:
Fade phello
Ho etsa hore li-tab li nyamele, eketsa .fade
ho e 'ngoe le e 'ngoe .tab-pane
. Letlapa la pele la li-tab le lona le tlameha .show
ho etsa hore litaba tsa pele li bonahale.
Mekhoa
Mekhoa ea Asynchronous le liphetoho
Mekhoa eohle ea API ha e- synchronous 'me e qala phetoho . Ba khutlela ho motho ea letselitseng hang ha phetoho e qala empa pele e fela . Ho feta moo, mohala oa mokhoa ho karolo ea phetoho o tla hlokomolohuoa .
Sheba litokomane tsa rona tsa JavaScript bakeng sa lintlha tse ling .
$().tab
E kenya tshebetsong karolo ya tab le setshelo sa dikahare. Tab e lokela ho ba le node ea setshelo data-target
kapa e href
lebisitsoeng ho DOM.
.tab('show')
E khetha tab e fanoeng ebe e bonts'a karolo e amanang le eona. Taba efe kapa efe e 'ngoe e neng e khethiloe pele e fetoha e sa khetheloeng' me karolo e amanang le eona ea patoa. E kgutlela ho moletsi pele fenstere ya tab e bontshwa (ke hore pele shown.bs.tab
ketsahalo e etsahala).
.tab('lahla')
E senya thebo ea element.
Liketsahalo
Ha o hlahisa tab e ncha, liketsahalo li tla ka tatellano e latelang:
hide.bs.tab
(tabong ea hajoale e sebetsang)show.bs.tab
(letlapeng le tlang ho bontšoa)hidden.bs.tab
(tabong e fetileng e sebetsang, e ts'oanang le eahide.bs.tab
ketsahalo)shown.bs.tab
(tabong e sa tsoa hlaha, e ts'oanang le eashow.bs.tab
ketsahalo)
Haeba ho se tab e neng e se e ntse e sebetsa, joale the hide.bs.tab
le hidden.bs.tab
liketsahalo li ke ke tsa lelekoa.
Mofuta oa Ketsahalo | Tlhaloso |
---|---|
bontša.bs.tab | Ketsahalo ena e qala ho bonts'a li-tab, empa pele tab e ncha e bontšoa. Sebelisa event.target le event.relatedTarget ho shebisa tab e sebetsang le tab e fetileng e sebetsang (haeba e le teng) ka ho latellana. |
e bonts'itsoeng.bs.tab | Ketsahalo ena e tla hlaha ka mor'a hore tab e hlahisoe. Sebelisa event.target le event.relatedTarget ho shebisa tab e sebetsang le tab e fetileng e sebetsang (haeba e le teng) ka ho latellana. |
pata.bs.tab | Ketsahalo ena e tuka ha tab e ncha e tla bontšoa ('me ka hona tab e fetileng e sebetsang e lokela ho patoa). Sebedisa event.target le event.relatedTarget ho shebisisa letlapa le ntseng le sebetsa le le letjha le tlang ho sebetsa haufinyane, ka ho latellana. |
patiloeng.bs.tab | Ketsahalo ena e tuka ka mor'a hore ho bontšoe tab e ncha ('me ka hona tab e fetileng e sebetsang e patiloe). Sebelisa event.target le event.relatedTarget ho shebisa tab e fetileng e sebetsang le tab e ncha e sebetsang, ka ho latellana. |