打开App
[Web]97 同步及异步ajax
【web前端工程师】175/341
![[Web]96 ajax中的post请求](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/ed8fc953460a4b53b6ff15342418517e~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=3dZwSdplLAC0ZZ6FR5ok66uwhZ8%3D)
App12:51![[Web]97 同步及异步ajax](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/9a3068b878f943fca6ec83fece34f087~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=C01Qw6npgoAvei8JTvPSrcNf9zM%3D)
App11:39![[Web]98 xml数据返还](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/e3b8eb4f5ee94e359a53aa233df4c24a~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=X9lCyeDHlwZeyfhWe%2B2KCffCbp8%3D)
App08:00![[Web]99 FormData实现文件上传](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/12d793c5cfae41a49afb14e9990d8d9b~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=Hd3JC1WZkSOEobd%2BEZeZmxwmRj4%3D)
App12:34![[Web]100 上传文件事件钩子](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/1534b06468264a6a8688a8c36bfa1ffb~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=LI3mzyeG8ZqrC%2BNFQ2pi8foM4oA%3D)
App12:23![[Web]101 上传进度及速度](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/62fbd2e39b1e4dbaa3be31f942393e52~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=rkruYYGtCfXc2ibRIoQPkFLxpr8%3D)
App11:40![[Web]102 上传单位处理及总结](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/2e68cc6b54cd49ad83cce3b672022527~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=r1fnTHdExIpng6%2BEkKNRkDBUDk4%3D)
App10:22![[Web]103.0 第九章第1节： 前后端交互-1](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/9ea3283a951c45ab9b40d8fcecab6a81~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=Ji4u7jHfI6k4wWX1cU3I9Fgx8QE%3D)
App18:00![[Web]103.1 第九章第1节： 前后端交互-1](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/fca12099c27b4a9d98d29d2f2d5ab86e~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=SNQxnLYWtRdLSy6xHBjZrU1LWyA%3D)
App15:19![[Web]103.2 第九章第1节： 前后端交互-1](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/2d4b1e95e0794076ba6a5b52022ad3c7~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=ot9fpu6NjJV1euUD8WXYk3S2VL0%3D)
App16:27![[Web]103.3 第九章第1节： 前后端交互-1](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/4ac558cce7034be39a98f23e179cef45~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=F3NY0T5%2FH%2Bsd6p1nMEB8tnrLYbE%3D)
App18:32![[Web]103.4 第九章第1节： 前后端交互-1](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/5e49cdbfb637404bae937f154d68da52~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=oPTWmsL5nUc2m4UB1OBCSuDOAV4%3D)
App19:03![[Web]103.5 第九章第1节： 前后端交互-1](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/d69ca65a29ec459bb336460081b7e956~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=2LWs3g0o4DVA%2BdHEQ8yee7HSq%2FE%3D)
App27:04![[Web]103.6 第九章第1节： 前后端交互-1](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/d1f9363b13484b96b1e5d6d3f22bddc5~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=5V5nBYQKoSLzvo0nWGRTMg%2Bv6nw%3D)
App13:02![[Web]104 ajax不能跨域](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/79e7b8c288524c5e9387e950cf6834d0~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=D2MWH%2F5OWg0nsztghiq%2FU0edcOk%3D)
App14:10![[Web]105 jsonp原理](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/4359b6a3e77c45da957b554906f5ecfe~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=Q7MBBMCxh10Kju5z16GCjFxAdd4%3D)
App08:10![[Web]106 动态创建script实现请求](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/953432f9738a437e9024e59c2d853904~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=i3oWkulNI%2BVmgsS%2FXRK6UG%2FA1qM%3D)
App10:18![[Web]107 jsonp的ajax封装](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/9718ae1edc134bb0af17939f807d6f13~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=p02aFDSb0LchTABs%2BTAD53ly98E%3D)
App14:55![[Web]108 请求百度jsonp接口](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/0c5413f52ac246ef8510ad5b93d06f90~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=navRQdef3Rr6rTn6hcsSbxQO93A%3D)
App08:55![[Web]109 蘑菇街动态数据获取](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/215b9f2f5934484c944386364d2cdf27~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=LY7B4RwO62TDGjj2GVBlnai7Psg%3D)
App14:04![[Web]110 蘑菇街下拉加载功能](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/d69a9530330e4d8b9947c826984ed5b8~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=xFF2VLgmWJmzmVEYZo8dO9JtVHA%3D)
App06:47![[Web]111.0 前后端交互 - 2](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/aa0e6f4dfeec4f608ebb54ecf995df34~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=BE%2FYh7RPiAwtcfmRW11w5BOAVlc%3D)
App30:20![[Web]111.1 前后端交互 - 2](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/93b8028a082f4201903cfac243517b10~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=jG%2Fvu%2B2CoIyeypF7YvWdASSJpHo%3D)
App23:23![[Web]111.2 前后端交互 - 2](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/4456288e46724db3bceb896f43a7f69d~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=bfjUTajOiLjsnZ048G8xROrMD44%3D)
App24:17![[Web]111.3 前后端交互 - 2](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/a577f468252746d3932b9ebe021c2f76~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=Xq0OSxoq4py5Zx4jNOym%2B%2FlJ%2B2E%3D)
App14:30![[Web]111.4 前后端交互 - 2](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/730cc67a2e8249d18f17af0b952aa55f~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=Tdf3g%2Bm2Dcs1%2BF2xBG%2Fh7uimWWw%3D)
App14:06![[Web]111.5 前后端交互 - 2](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/ffd852fb6eb64fd3b1b3ecf8a8b4476c~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=QSSO22YYcXZvKTJybT49pPmY5x4%3D)
App16:56![[Web]112.0 前后端交互 - 3](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/bc50e61f227644bab3b93f370774d954~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=NNYm3ORl%2BYcWRMFXqiPJ3yc%2BfjE%3D)
App32:03![[Web]112.1 前后端交互 - 3](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/7de3be1c9b774ec1996f5a923db4a7fd~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=OUqZwwDzzVM06IOLfOsdmRYubJg%3D)
App17:44![[Web]112.2 前后端交互 - 3](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/b29285dee89e410e8ba222c9f064fbf4~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=n7rwHkYsCY6GdmjTNBG7ic2BRjo%3D)
App13:39![[Web]112.3 前后端交互 - 3](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/28975ae562a14384ac66b506efafd7ce~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=2025012406263172A899CFF8E7F11BDDD6&requestFrom=704&version_code=80402&x-expires=1769207192&x-signature=Qa58E5aU00VhoEHjFcRFT8xRrpA%3D)
App14:50
