Browser leh device hrang hrang te

Bootstrap-in a support theih browser leh device, tunlai atanga hmanlai thlengin zir la, pakhat zel tan quirk leh bug hriat lar tak tak te pawh zir rawh.

He page ah hian

Browser supported te pawh a awm bawk

Bootstrap hian browser leh platform lian zawng zawng release thar ber ber, stable tak tak a support vek a ni.

WebKit, Blink, Gecko version thar ber hmang browser dang, direct emaw, platform-a web view API hmang emaw pawh nise, chiang taka support a ni lo. Mahse, Bootstrap hian (a tam zawkah chuan) heng browser-ah te pawh hian a lantir dik tur a ni a, a thawk tha tur a ni bawk. Support information chiang zawk chu a hnuaiah hian tarlan a ni.

Kan supported range of browsers leh an version te chu kan.browserslistrc file :

# https://github.com/browserslist/browserslist#readme

>= 0.5%
last 2 major versions
not dead
Chrome >= 60
Firefox >= 60
Firefox ESR
iOS >= 12
Safari >= 12
not Explorer <= 11

Autoprefixer hmangin CSS prefix hmanga browser support tumna kan handle a, chu chuan Browserslist hmangin heng browser version te hi a enkawl a ni. Heng hmanrua te hi i project-a i dah luh dan tur chu an documentation-ah en rawh.

Mobile hmanrua te

A tlangpuiin Bootstrap hian platform lian tinte default browser version thar ber ber a support a ni. Proxy browser (Opera Mini, Opera Mobile-a Turbo mode, UC Browser Mini, Amazon Silk ang chi) te hi a support lo tih hre reng ang che.

	Chrome a ni	Firefox hmanga tih a ni	Safari hmanga kal a ni	Android Browser leh WebView hmanga en theih a ni
Android ah a awm	A thlawp a ni	A thlawp a ni	— .	v6.0+ a ni
iOS a ni	A thlawp a ni	A thlawp a ni	A thlawp a ni	— .

Desktop hmanga browser te pawh a awm bawk

Chutiang bawkin desktop browser tam zawk version thar ber ber pawh a support bawk.

	Chrome a ni	Firefox hmanga tih a ni	Microsoft Edge hmanga siam a ni	Opera a ni	Safari hmanga kal a ni
Mac a ni	A thlawp a ni	A thlawp a ni	A thlawp a ni	A thlawp a ni	A thlawp a ni
Windows a ni	A thlawp a ni	A thlawp a ni	A thlawp a ni	A thlawp a ni	— .

Firefox tan chuan normal stable release thar ber bakah hian Firefox Extended Support Release (ESR) version thar ber pawh kan support bawk.

Unofficial takin Bootstrap hi Chromium leh Chrome for Linux-ah te, leh Firefox for Linux-ah te chuan official-a support ni lo mah se, a hmel leh a che tha tawk tur a ni.

Internet Explorer ah hian a awm a

Internet Explorer hi a support lo. Internet Explorer support i mamawh chuan Bootstrap v4 hmang la.

Mobile-a modal leh dropdown te pawh a awm bawk

Overflow leh scroll a awm bawk

overflow: hidden;iOS leh Android ah chuan on the element support <body>hi a tlem hle. Chumi atân chuan, chu device-a browser pahnih zinga pakhata modal chung lam emaw, hnuai lam emaw i scroll chuan, a <body>thuziak chu a scroll ṭan ang. Chrome bug #175502 ( Chrome v40-ah siamthat a ni) leh WebKit bug #153852 en rawh.

iOS text field leh scroll a awm bawk

iOS 9.2 atang khan modal hawn laiin scroll gesture initial touch chu textual <input>emaw a boundary chhungah a awm a nih <textarea>chuan <body>modal hnuaia content awm chu modal ngei ni lovin scroll a ni ang. WebKit bug #153856 ah hian en rawh .

.dropdown-backdropz-indexing a buaithlak em avangin nav-ah iOS-ah element hi hman a ni lo . Chutiang chuan, navbars-a dropdowns khar tur chuan dropdown element (or element dang iOS-a click event fire thei tur ) chu direct-in i click tur a ni.

Browser a zoom theih

Page zooming hian component thenkhatah rendering artifact a rawn present ngei ang, Bootstrap leh web dang zawng zawngah pawh. Issue a zirin kan siam tha thei mai thei (search hmasa la, a tul chuan issue hawng rawh). Mahse, hengte hi kan ngaihthah fo thin a, hacky workaround tih loh chu direct solution dang an neih loh fo avangin.

Validators te an ni

Browser hlui leh buggy te tana experience tha ber pek theih nan Bootstrap hian hmun engemaw zatah CSS browser hack hmangin browser version thenkhatah special CSS target a siam a, chu chu browser-a bug awmte ngei pawh a tihbo theih nan a ni. Heng hack te hian hriatthiam theih takin CSS validator te chu an dik lo tih an sawisel thin. Hmun pahnih khatah chuan bleeding-edge CSS features kan hmang bawk a, chu chu fully standardized a la ni lo a, mahse hengte hi progressive enhancement atan chauh hman a ni.

Kan CSS-a non-hacky portion hian fully validate a nih avangin heng validation warning te hi practice-ah a pawimawh lo a, hacky portion te hian non-hacky portion hnathawh dan dik a tibuai lo a, chuvang chuan heng warning bikte hi tumruh taka kan ngaihthah chhan a ni.

Kan HTML docs pawh hian Firefox bug engemaw tak workaround kan dah tel avangin HTML validation warning tlemte leh pawimawh lo tak tak a nei a