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[Web]22.5 （JQ核心功能实现）
【web前端工程师】55/341
![[Web]22.4 （JQ核心功能实现）](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/d55245f3c01d418baf021fb94d818edd~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=28zpQ0qhPHZHr%2BjjaORfMfetSls%3D)
App18:40![[Web]22.5 （JQ核心功能实现）](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/f33a82b738804effbc801c9ba69b919c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=Do3fCwlxvV6tmG8UgT1CZLfA1ZU%3D)
App25:01![[Web]22.6 （JQ核心功能实现）](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/64f46fea36be4425b2b956c642b502b3~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=A4ur8bqpcB7zT4vJ8VmJdXrA1iI%3D)
App18:47![[Web]22.7 （JQ核心功能实现）](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/2769aa5b8b7d4f6eab418c1646965816~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=o8sF4WVrdi1QHMVCh4lgQIyf7%2Bc%3D)
App11:14![[Web]23. 游戏介绍](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/1e19361d03ed46c4a66fcca8abc2aed0~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=tD8OGLfkavtHp94yeMINfTQM%2FpQ%3D)
App13:03![[Web]24 map类实现](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/b94b885c0c8544e6a88de2e06773ba5a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=gJnlEwQrXZRXcBi67G9dR8lmuog%3D)
App09:09![[Web]25 food](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/c6ed37655f8f4a74a088b73570910679~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=8uV8xnDZmdatI1aA6pp%2Fi3E8WKo%3D)
App09:09![[Web]26 蛇的初始与移动](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/122defc7cbcd43839a6af3e190459a6a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=n9XFytu7gz%2BQLVLHqYy5EYeLfRc%3D)
App13:31![[Web]27 蛇的方向移动](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/ab3a2ec78c0c47cd94de3afa2bbf4f76~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=eM0AjFlYIhHAQHx8RvW%2F60gqWUU%3D)
App05:25![[Web]28 game类初始](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/5786d4c73e884c9c8fd52541d6d6aa54~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=yBuwdcG%2F5yJeKLJjuLkGNMmSGes%3D)
App15:35![[Web]29 方向控制](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/aa7bb1ba5d2e4fdd943629db23799f23~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=spnyP840jJLesWXUjBTDMuXCWA0%3D)
App12:54![[Web]30 检测吃食物](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/015cedac7de541d29d95df724bd2fc6b~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=P57sUwqLSi9fTR%2Bt0Uu9mJYbdC4%3D)
App14:51![[Web]31 功能完结](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/6dcd621f6aca4c9db41f4152f0fb24a4~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=Ff4uYzUL562Pd5qjSKKwmf%2By%2Fag%3D)
App11:47![[Web]32 -总结](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/b0b6dd94c63741f49c82fed18923d61f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=w8gMGRuIBHd8n88jt1tduj3vRlE%3D)
App26:59![[Web]33 为什么要学习正则](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/2b8b648453a841a996405b811525fe04~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=%2FRh%2FE11Xadb6IRIiOxk0d87tZio%3D)
App09:17![[Web]34 正则表达式创建](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/3ea6b34fe92a4e559c64beb2166ad1bc~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=UrRU71oDaEob2pQN09au71Iyj3I%3D)
App07:46![[Web]35 正则匹配方法](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/3e8261355fe540cba1aa98464575bf88~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=tiSF8kiBLvv8E08N6%2BPBBJyUpXM%3D)
App11:42![[Web]36 字符相关元字符](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/ec8dbc11e1ea428b917bc88823d3259c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=ZRcGhUSQFJwFOXj8uU38gACuvfI%3D)
App09:33![[Web]37 数量相关](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/2db899df34154431966faf20e93ab09a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=xg38zcpqY7XtW5K7rwFwoMCFouI%3D)
App08:36![[Web]38 位置相关](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/061ebc2eb9614cceab6aaa011506ace5~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=U6juz5Zav2dxR%2Fsol436S%2By8arY%3D)
App07:46![[Web]39 小括号使用](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/9950af27a14447088c0b804a4437f799~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=jE3mTB8wBcMOGo4QF1UANJKhJYY%3D)
App12:06![[Web]40 字符集合](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/0b27b19018504f759092985fcaa51a49~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=4g4ypO56ZwMLRW9%2FSa9y7YsEniI%3D)
App06:28![[Web]41 匹配模式](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/b94c886ad6174a2d84c83e7c89d9f0eb~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=l2YFhtD8WRtxbovvH7kSXfrMrZ4%3D)
App10:15![[Web]42 命名分组](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/8a1306a57b834ac6864ae1d5bc5bb36d~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=ApODZUTu55JzLfBGDbs5pE2wURM%3D)
App09:01![[Web]43 迭代器](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/d85e1612678a4f1ab23cf691fa3f6898~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=1j%2FGR%2F%2BHKkAfzwLHJRwBju8U9WE%3D)
App18:32![[Web]44 Generator](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/7aa642f5369640e2b2b3044a7d66636e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=JfTAT5cbYgNy7vKDQBeEZe82ORQ%3D)
App13:37![[Web]45.0 es6高阶 - 1 （异步专题）](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/0eb526d062e040bc8dff4795ad9510dd~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=GW3NJ%2FCUiTirgD6EkTx1E4yLvMw%3D)
App22:47![[Web]45.1 es6高阶 - 1 （异步专题）](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/2c9cec1bdd284189ab8eaa70f5c34358~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=JSHSMD9xpY86fv9TPku8%2BpZEKdU%3D)
App20:56![[Web]45.3 es6高阶 - 1 （异步专题）](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/913754cff0f94edc8b55991ffeb18764~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=c8R%2BEkLQunEklUn86tOdcQVGRlU%3D)
App24:20![[Web]45.4 es6高阶 - 1 （异步专题）](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/b474b6e58586462191244542c5c0470a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=bTgmRWbOfHprBAafaGKpdEqpJO0%3D)
App21:20![[Web]45.5 es6高阶 - 1 （异步专题）](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/3d9b14e7a0aa43f4bc000bc8e0779b00~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250124093055B8831221600DDB5D7B28&requestFrom=704&version_code=80402&x-expires=1769218255&x-signature=Cch580T4dQaT9OcXrSHIP%2BQp4a8%3D)
App23:09打开App观看
