Category Archives: 前端开发

三 13

URL编码表、URL编码对照表

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URL 编码 – 从 %00 到 %8f

ASCII Value URL-encode ASCII Value URL-encode ASCII Value URL-encode
æ %00 0 %30 ` %60
%01 1 %31 a %61
%02 2 %32 b %62
%03 3 %33 c %63
%04 4 %34 d %64
%05 5 %35 e %65
%06 6 %36 f %66
%07 7 %37 g %67
backspace %08 8 %38 h %68
tab %09 9 %39 i %69
linefeed %0a : %3a j %6a
%0b ; %3b k %6b
%0c < %3c l %6c
c return %0d = %3d m %6d
%0e > %3e n %6e
%0f ? %3f o %6f
%10 @ %40 p %70
%11 A %41 q %71
%12 B %42 r %72
%13 C %43 s %73
%14 D %44 t %74
%15 E %45 u %75
%16 F %46 v %76
%17 G %47 w %77
%18 H %48 x %78
%19 I %49 y %79
%1a J %4a z %7a
%1b K %4b { %7b
%1c L %4c | %7c
%1d M %4d } %7d
%1e N %4e ~ %7e
%1f O %4f %7f
space %20 P %50 € %80
! %21 Q %51 %81
“ %22 R %52 ‚ %82
# %23 S %53 ƒ %83
$ %24 T %54 „ %84
% %25 U %55 … %85
& %26 V %56 † %86
‘ %27 W %57 ‡ %87
( %28 X %58 ˆ %88
) %29 Y %59 ‰ %89
* %2a Z %5a Š %8a
+ %2b [ %5b ‹ %8b
, %2c \ %5c Π%8c
- %2d ] %5d %8d
. %2e ^ %5e Ž %8e
/ %2f _ %5f %8f

URL 编码 – 从 %90 到 %ff

ASCII Value URL-encode ASCII Value URL-encode ASCII Value URL-encode
%90 À %c0 ð %f0
‘ %91 Á %c1 ñ %f1
’ %92 Â %c2 ò %f2
“ %93 Ã %c3 ó %f3
” %94 Ä %c4 ô %f4
• %95 Å %c5 õ %f5
– %96 Æ %c6 ö %f6
— %97 Ç %c7 ÷ %f7
˜ %98 È %c8 ø %f8
™ %99 É %c9 ù %f9
š %9a Ê %ca ú %fa
› %9b Ë %cb û %fb
œ %9c Ì %cc ü %fc
%9d Í %cd ý %fd
ž %9e Î %ce þ %fe
Ÿ %9f Ï %cf ÿ %ff
%a0 Ð %d0
¡ %a1 Ñ %d1
¢ %a2 Ò %d2
£ %a3 Ó %d3
%a4 Ô %d4
¥ %a5 Õ %d5
| %a6 Ö %d6
§ %a7 %d7
¨ %a8 Ø %d8
© %a9 Ù %d9
ª %aa Ú %da
« %ab Û %db
¬ %ac Ü %dc
¯ %ad Ý %dd
® %ae Þ %de
¯ %af ß %df
° %b0 à %e0
± %b1 á %e1
² %b2 â %e2
³ %b3 ã %e3
´ %b4 ä %e4
µ %b5 å %e5
%b6 æ %e6
· %b7 ç %e7
¸ %b8 è %e8
¹ %b9 é %e9
º %ba ê %ea
» %bb ë %eb
¼ %bc ì %ec
½ %bd í %ed
¾ %be î %ee
¿ %bf ï %ef
二 26

HTTP Content-type 对照表

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文件扩展名 Content-Type(Mime-Type) 文件扩展名 Content-Type(Mime-Type)
.*（ 二进制流，不知道下载文件类型） application/octet-stream .tif image/tiff
.001 application/x-001 .301 application/x-301
.323 text/h323 .906 application/x-906
.907 drawing/907 .a11 application/x-a11
.acp audio/x-mei-aac .ai application/postscript
.aif audio/aiff .aifc audio/aiff
.aiff audio/aiff .anv application/x-anv
.asa text/asa .asf video/x-ms-asf
.asp text/asp .asx video/x-ms-asf
.au audio/basic .avi video/avi
.awf application/vnd.adobe.workflow .biz text/xml
.bmp application/x-bmp .bot application/x-bot
.c4t application/x-c4t .c90 application/x-c90
.cal application/x-cals .cat application/vnd.ms-pki.seccat
.cdf application/x-netcdf .cdr application/x-cdr
.cel application/x-cel .cer application/x-x509-ca-cert
.cg4 application/x-g4 .cgm application/x-cgm
.cit application/x-cit .class java/*
.cml text/xml .cmp application/x-cmp
.cmx application/x-cmx .cot application/x-cot
.crl application/pkix-crl .crt application/x-x509-ca-cert
.csi application/x-csi .css text/css
.cut application/x-cut .dbf application/x-dbf
.dbm application/x-dbm .dbx application/x-dbx
.dcd text/xml .dcx application/x-dcx
.der application/x-x509-ca-cert .dgn application/x-dgn
.dib application/x-dib .dll application/x-msdownload
.doc application/msword .dot application/msword
.drw application/x-drw .dtd text/xml
.dwf Model/vnd.dwf .dwf application/x-dwf
.dwg application/x-dwg .dxb application/x-dxb
.dxf application/x-dxf .edn application/vnd.adobe.edn
.emf application/x-emf .eml message/rfc822
.ent text/xml .epi application/x-epi
.eps application/x-ps .eps application/postscript
.etd application/x-ebx .exe application/x-msdownload
.fax image/fax .fdf application/vnd.fdf
.fif application/fractals .fo text/xml
.frm application/x-frm .g4 application/x-g4
.gbr application/x-gbr . application/x-
.gif image/gif .gl2 application/x-gl2
.gp4 application/x-gp4 .hgl application/x-hgl
.hmr application/x-hmr .hpg application/x-hpgl
.hpl application/x-hpl .hqx application/mac-binhex40
.hrf application/x-hrf .hta application/hta
.htc text/x-component .htm text/html
.html text/html .htt text/webviewhtml
.htx text/html .icb application/x-icb
.ico image/x-icon .ico application/x-ico
.iff application/x-iff .ig4 application/x-g4
.igs application/x-igs .iii application/x-iphone
.img application/x-img .ins application/x-internet-signup
.isp application/x-internet-signup .IVF video/x-ivf
.java java/* .jfif image/jpeg
.jpe image/jpeg .jpe application/x-jpe
.jpeg image/jpeg .jpg image/jpeg
.jpg application/x-jpg .js application/x-javascript
.jsp text/html .la1 audio/x-liquid-file
.lar application/x-laplayer-reg .latex application/x-latex
.lavs audio/x-liquid-secure .lbm application/x-lbm
.lmsff audio/x-la-lms .ls application/x-javascript
.ltr application/x-ltr .m1v video/x-mpeg
.m2v video/x-mpeg .m3u audio/mpegurl
.m4e video/mpeg4 .mac application/x-mac
.man application/x-troff-man .math text/xml
.mdb application/msaccess .mdb application/x-mdb
.mfp application/x-shockwave-flash .mht message/rfc822
.mhtml message/rfc822 .mi application/x-mi
.mid audio/mid .midi audio/mid
.mil application/x-mil .mml text/xml
.mnd audio/x-musicnet-download .mns audio/x-musicnet-stream
.mocha application/x-javascript .movie video/x-sgi-movie
.mp1 audio/mp1 .mp2 audio/mp2
.mp2v video/mpeg .mp3 audio/mp3
.mp4 video/mpeg4 .mpa video/x-mpg
.mpd application/vnd.ms-project .mpe video/x-mpeg
.mpeg video/mpg .mpg video/mpg
.mpga audio/rn-mpeg .mpp application/vnd.ms-project
.mps video/x-mpeg .mpt application/vnd.ms-project
.mpv video/mpg .mpv2 video/mpeg
.mpw application/vnd.ms-project .mpx application/vnd.ms-project
.mtx text/xml .mxp application/x-mmxp
.net image/pnetvue .nrf application/x-nrf
.nws message/rfc822 .odc text/x-ms-odc
.out application/x-out .p10 application/pkcs10
.p12 application/x-pkcs12 .p7b application/x-pkcs7-certificates
.p7c application/pkcs7-mime .p7m application/pkcs7-mime
.p7r application/x-pkcs7-certreqresp .p7s application/pkcs7-signature
.pc5 application/x-pc5 .pci application/x-pci
.pcl application/x-pcl .pcx application/x-pcx
.pdf application/pdf .pdf application/pdf
.pdx application/vnd.adobe.pdx .pfx application/x-pkcs12
.pgl application/x-pgl .pic application/x-pic
.pko application/vnd.ms-pki.pko .pl application/x-perl
.plg text/html .pls audio/scpls
.plt application/x-plt .png image/png
.png application/x-png .pot application/vnd.ms-powerpoint
.ppa application/vnd.ms-powerpoint .ppm application/x-ppm
.pps application/vnd.ms-powerpoint .ppt application/vnd.ms-powerpoint
.ppt application/x-ppt .pr application/x-pr
.prf application/pics-rules .prn application/x-prn
.prt application/x-prt .ps application/x-ps
.ps application/postscript .ptn application/x-ptn
.pwz application/vnd.ms-powerpoint .r3t text/vnd.rn-realtext3d
.ra audio/vnd.rn-realaudio .ram audio/x-pn-realaudio
.ras application/x-ras .rat application/rat-file
.rdf text/xml .rec application/vnd.rn-recording
.red application/x-red .rgb application/x-rgb
.rjs application/vnd.rn-realsystem-rjs .rjt application/vnd.rn-realsystem-rjt
.rlc application/x-rlc .rle application/x-rle
.rm application/vnd.rn-realmedia .rmf application/vnd.adobe.rmf
.rmi audio/mid .rmj application/vnd.rn-realsystem-rmj
.rmm audio/x-pn-realaudio .rmp application/vnd.rn-rn_music_package
.rms application/vnd.rn-realmedia-secure .rmvb application/vnd.rn-realmedia-vbr
.rmx application/vnd.rn-realsystem-rmx .rnx application/vnd.rn-realplayer
.rp image/vnd.rn-realpix .rpm audio/x-pn-realaudio-plugin
.rsml application/vnd.rn-rsml .rt text/vnd.rn-realtext
.rtf application/msword .rtf application/x-rtf
.rv video/vnd.rn-realvideo .sam application/x-sam
.sat application/x-sat .sdp application/sdp
.sdw application/x-sdw .sit application/x-stuffit
.slb application/x-slb .sld application/x-sld
.slk drawing/x-slk .smi application/smil
.smil application/smil .smk application/x-smk
.snd audio/basic .sol text/plain
.sor text/plain .spc application/x-pkcs7-certificates
.spl application/futuresplash .spp text/xml
.ssm application/streamingmedia .sst application/vnd.ms-pki.certstore
.stl application/vnd.ms-pki.stl .stm text/html
.sty application/x-sty .svg text/xml
.swf application/x-shockwave-flash .tdf application/x-tdf
.tg4 application/x-tg4 .tga application/x-tga
.tif image/tiff .tif application/x-tif
.tiff image/tiff .tld text/xml
.top drawing/x-top .torrent application/x-bittorrent
.tsd text/xml .txt text/plain
.uin application/x-icq .uls text/iuls
.vcf text/x-vcard .vda application/x-vda
.vdx application/vnd.visio .vml text/xml
.vpg application/x-vpeg005 .vsd application/vnd.visio
.vsd application/x-vsd .vss application/vnd.visio
.vst application/vnd.visio .vst application/x-vst
.vsw application/vnd.visio .vsx application/vnd.visio
.vtx application/vnd.visio .vxml text/xml
.wav audio/wav .wax audio/x-ms-wax
.wb1 application/x-wb1 .wb2 application/x-wb2
.wb3 application/x-wb3 .wbmp image/vnd.wap.wbmp
.wiz application/msword .wk3 application/x-wk3
.wk4 application/x-wk4 .wkq application/x-wkq
.wks application/x-wks .wm video/x-ms-wm
.wma audio/x-ms-wma .wmd application/x-ms-wmd
.wmf application/x-wmf .wml text/vnd.wap.wml
.wmv video/x-ms-wmv .wmx video/x-ms-wmx
.wmz application/x-ms-wmz .wp6 application/x-wp6
.wpd application/x-wpd .wpg application/x-wpg
.wpl application/vnd.ms-wpl .wq1 application/x-wq1
.wr1 application/x-wr1 .wri application/x-wri
.wrk application/x-wrk .ws application/x-ws
.ws2 application/x-ws .wsc text/scriptlet
.wsdl text/xml .wvx video/x-ms-wvx
.xdp application/vnd.adobe.xdp .xdr text/xml
.xfd application/vnd.adobe.xfd .xfdf application/vnd.adobe.xfdf
.xhtml text/html .xls application/vnd.ms-excel
.xls application/x-xls .xlw application/x-xlw
.xml text/xml .xpl audio/scpls
.xq text/xml .xql text/xml
.xquery text/xml .xsd text/xml
.xsl text/xml .xslt text/xml
.xwd application/x-xwd .x_b application/x-x_b
.sis application/vnd.symbian.install .sisx application/vnd.symbian.install
.x_t application/x-x_t .ipa application/vnd.iphone
.apk application/vnd.android.package-archive .xap application/x-silverlight-app

 

二 03

GPS原始坐标、谷歌坐标转为百度坐标通用系数

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系数未经大量测试，少量测试是可用的，但是也已经在生产环境中实际使用，没有发现什么问题。

经度 lon=116.32715863448607

纬度 lat=39.990912172420714

一、假定基础坐标为谷歌坐标，转为百度坐标

0
1
2
3
// coeff_lon=0.00661275189627
// coeff_lat=0.00573347020969
lon_new=lon+coeff_lon
lat_new=lat+coeff_lat

二、假定基础坐标为GPS原始坐标，转为百度坐标

0
1
2
3
// coeff_lon=0.0127793111931
// coeff_lat=0.00699604707901
lon_new=lon+coeff_lon
lat_new=lat+coeff_lat

下图A点是转换前坐标位置，B点是把A作为谷歌坐标转换成百度坐标，C点是把A作为GPS坐标转换为百度坐标。

TIM20180203153712 Continue reading →

十一 01

移动端UC /QQ 浏览器的部分私有Meta 属性

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现在做WEB开发（不仅限于移动开发），都要考虑响应式布局与各种移动设备的显示效果等，国内的移动设备浏览器主要是UC浏览器和QQ浏览器为主（内核均为wekit内核），那么开发人员就必须知道一些它们的Meta私有属性，以更好的完成效果。文末有UC/QQ浏览器开发文档链接。

UC 浏览器的部分私有Meta 属性

设置屏幕方向为横屏还是竖屏

<meta name="screen-orientation" content="portrait|landscape">

设置是否全屏，yes表示强制浏览器全屏

<meta name="full-screen" content="yes">

缩放不出滚动条

<meta name="viewport" content="uc-fitscreen=no|yes"/>

设置no后用户缩放与标准浏览器缩放一直，设置为yes后，用户缩放金放到图片和文字，不出现横向滚动条。

排版

<meta name="layoutmode" content="fitscreen|standard" />

fitscreen模式简化页面处理，适合页面阅读节省流量，standard模式和标准浏览器一致；一旦设置layoutmode meta后，用户使用浏览器提供的的排版模式选项将会无效。

夜间模式

<meta name="nightmode" content="enable|disable"/>

nightmode的值设置为disable后，即使用户使用浏览器的夜间模式，页面的表现也仍然是非夜间模式。

强制图片显示

<meta name="imagemode" content="force"/>

UC浏览器为了节省流量，为用户提供了无图模式，但是如果页面的图片是必不可少的，如验证码的，需要强制浏览器显示图片，可以设置imagemode， 不影响子页面。通过META设置图片加载方式会作用于整个页面，如果希望对单个图片进行设置，那么可以使用这个

<img src="..." show="force">

应用模式

<meta name="browsermode" content="application"/>
使用了application这种应用模式后，页面讲默认全屏，禁止长按菜单，禁止收拾，标准排版，以及强制图片显示。

QQ 浏览器x5内核Meta私有属性

设置屏幕方向

<meta name="x5-orientation" content="portrait|landscape" />

设置全屏

<meta name="x5-fullscreen" content="true" />

设置屏幕模式

普通浏览模式：

<meta name="x5-page-mode" content="default" />

网页应用模式：

<meta name="x5-page-mode" content="app" />

对比

在Jeff 的实际使用的情况下，发现对于控制全屏的meta 标签，UC 跟QQ 处理的方式稍有不同：区别在于处理系统状态栏，UC 是直接覆盖系统状态栏，而QQ 仍然保留之。从原生应用的场景及用户角度看，QQ 的这种“伪全屏”反而是更为友好。

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