ducky_L

µ¼º½

2023Äê7ÔÂ6ÈÕ #

git³£ÓòÙ×÷

ÕªÒª£º Ò»¡¢´´½¨°æ±¾¿â£º git clone <url> ¿Ë¡Զ³Ì²Ö¿â git init ³õʼ»¯²Ö¿â ¶þ¡¢gitÌá½»´úÂ룺 git status ²é¿´ÄÄЩÎļþÐÞ¸Ä git add . ¸ú×ÙËùÓиĶ¯µÄÎļþ git add <file> ¸ú×ÙÖ¸¶¨Îļþ git commit -m ¡°message" Ìá½»¸ü¸Ä g ÔĶÁÈ«ÎÄ

posted @ 2023-07-06 15:05 ducky_L ÔĶÁ(10) ÆÀÂÛ(0) ÍƼö(0) ±à¼­

2023Äê4ÔÂ26ÈÕ #

gulp ʹÓñʼÇ

ÕªÒª£º 1¡¢°²×°nodejs -> È«¾Ö°²×°gulp -> ÏîÄ¿°²×°gulpÒÔ¼°gulp²å¼þ -> ÅäÖÃgulpfile.js -> ÔËÐÐÈÎÎñ 2¡¢³£ÓÃgulp²å¼þ£º ¢Ù gulp-sass£¨gulp-less£©£ºÓÃÓÚ½«sass(less)ת»»Îªcss ¢Úgulp-usemin£ºÓÃÓÚѹËõÒ³ÃæÖеÄjs¡¢css ÔĶÁÈ«ÎÄ

posted @ 2023-04-26 09:37 ducky_L ÔĶÁ(15) ÆÀÂÛ(0) ÍƼö(0) ±à¼­

2023Äê4ÔÂ24ÈÕ #

js ʵÏּ̳Ð

ÕªÒª£º Ò»¡¢Ê¹ÓÃÔ­ÐÍÁ´ function Animal1(leg){ this.leg=leg; } function Dog1(name){ this.name=name; Animal1.call(this,4) //!!import1 } Dog1.prototype.__proto__=Animal ÔĶÁÈ«ÎÄ

posted @ 2023-04-24 17:59 ducky_L ÔĶÁ(2) ÆÀÂÛ(0) ÍƼö(0) ±à¼­

js ÈçºÎʵÏÖÀà

ÕªÒª£º Ò»¡¢Ê¹ÓÃÔ­ÐÍ function Chicken1(name) { this.name = name } Chicken1.prototype.kind = 'chicken'; Chicken1.prototype.say = function () { console.log(`hello,i'm ÔĶÁÈ«ÎÄ

posted @ 2023-04-24 17:44 ducky_L ÔĶÁ(23) ÆÀÂÛ(0) ÍƼö(0) ±à¼­

css äÖȾÓÅ»¯µÄ·½Ê½

ÕªÒª£º 1¡¢¼ÓÔØÐÔÄÜÓÅ»¯£ºcssѹËõ¡¢cssµ¥Ò»Ñùʽ¡¢¼õÉÙʹÓà @import, ¶ø½¨ÒéʹÓÃlink£» 2¡¢ Ñ¡ÔñÆ÷ÐÔÄÜÓÅ»¯£º ±ÜÃâʹÓÃͨÅä¹æÔò * ¾¡Á¿ÉÙµÄÈ¥¶Ô±êÇ©½øÐÐÑ¡Ôñ£¬¶øÊÇÓÃclass ²»ÒªÈ¥ÓñêÇ©ÏÞ¶¨ID»òÕßÀàÑ¡Ôñ·û£ºul#nav,Ó¦¸Ã¼ò»¯Îª#nav ¾¡Á¿ÉÙµÄȥʹÓúó´úÑ¡ÔñÆ÷£¬½µµÍÑ¡ÔñÆ÷µÄȨÖØÖµ ÔĶÁÈ«ÎÄ

posted @ 2023-04-24 11:40 ducky_L ÔĶÁ(31) ÆÀÂÛ(0) ÍƼö(0) ±à¼­

css Òƶ¯¶Ë1pxÎÊÌâ¼°½â¾ö

ÕªÒª£º 1¡¢ÎÊÌâÔ­Òò£ºÒƶ¯É豸ÍƳöÒ»¸öÉ豸ÏñËØ?£ºdpr=window.devicePixelRatio£¬Ò²¾ÍÊÇÉ豸µÄÎïÀíÏñËØÓëÂß¼­ÏñËصÄ?Öµ¡£ÔÚretinaÆÁµÄ?»úÉÏ, dprΪ2»ò3£¬css?дµÄ1px¿í¶ÈÓ³Éäµ½ÎïÀíÏñËØÉϾÍÓÐ2px»ò3px¿í¶È¡£ 2¡¢½â¾ö·½·¨£ºborder-imageʵÏÖ¡¢backgr ÔĶÁÈ«ÎÄ

posted @ 2023-04-24 10:25 ducky_L ÔĶÁ(63) ÆÀÂÛ(0) ÍƼö(0) ±à¼­

2023Äê4ÔÂ21ÈÕ #

react ×é¼þ¼äͨÐÅ

ÕªÒª£º 1¡¢¸¸×Ó×é¼þͨÐÅ£ºprops+»Øµ÷º¯Êý 2¡¢Ò¯Ëï×é¼þͨÐÅ£ºÁ½²ã¸¸×ÓͨÐÅ»òÕßʹÓà Context.Provider ºÍ Context.Consumer 3¡¢Èa56爆大奖在线娱乐â×é¼þͨÐÅ--¡·×´Ì¬¹ÜÀí£ºredux¡¢Mobx£¬zustandµÈ״̬¹ÜÀí¿â ÔĶÁÈ«ÎÄ

posted @ 2023-04-21 16:58 ducky_L ÔĶÁ(12) ÆÀÂÛ(0) ÍƼö(0) ±à¼­

react ÉúÃüÖÜÆÚ¹³×Óº¯Êý

ÕªÒª£º 1¡¢¹ÒÔØ£ºconstruct¡¢getDerivedStateFromProps¡¢render¡¢componentDidMounted 2¡¢¸üУºgetDerivedStateFromProps¡¢componentWillUpdate¡¢render¡¢getSnapshotBeforeUpdate¡¢co ÔĶÁÈ«ÎÄ

posted @ 2023-04-21 15:14 ducky_L ÔĶÁ(12) ÆÀÂÛ(0) ÍƼö(0) ±à¼­

react ref

ÕªÒª£º Ò»¡¢Ê¹Óà ref ²Ù×÷ DOM 1¡¢Òª·ÃÎÊÓÉ React ¹ÜÀíµÄ DOM ½Úµã£¬Ê×ÏÈ£¬ÒýÈë useRef Hook£º import { useRef } from 'react'; 2¡¢È»ºó£¬ÔÚÄãµÄ×é¼þÖÐʹÓÃËüÉùÃ÷Ò»¸ö ref£º const myRef = useRef(null); 3¡¢×îºó£¬½«Æä ÔĶÁÈ«ÎÄ

posted @ 2023-04-21 15:03 ducky_L ÔĶÁ(13) ÆÀÂÛ(0) ÍƼö(0) ±à¼­

2023Äê4ÔÂ20ÈÕ #

react ÐéÄâDOMµÄÔ­Àí

ÕªÒª£º 1¡¢ÐéÄâDOM£¬¾ÍÊÇÐéÄâ½Úµã£¬Í¨¹ýÓÃÒ»¸öJS¶ÔÏóa56爆大奖在线娱乐ÕæʵDOMÊ÷½á¹¹£¬Õâ¸ö¶ÔÏó¾Í°üÀ¨±êÇ©Ãû£¬ÊôÐÔ£¬×Ó½ÚµãµÈ¡£È»ºó½«ÆääÖȾ³ÉÕæÊǵÄDOM½Úµã¡£ 2¡¢µÚÒ»²½ÊÇÄ£Ä⣬Óà JSX Ó﷨д³öÀ´µÄÔªËØÆäʵÊÇÒ»¸öÐéÄâ½Úµã <div id='a'> <span class='b'>test</span> </div ÔĶÁÈ«ÎÄ

posted @ 2023-04-20 15:56 ducky_L ÔĶÁ(252) ÆÀÂÛ(0) ÍƼö(0) ±à¼­