在Facebook 聊天中使用/显示大图像

当图像上传到 Facebook 时，它会自动为图像生成一个唯一的数字 ID。这个 id( fbid ) 可以在图片的 url 上找到。

id 在聊天框中写在“ [[]] ”中时，会在聊天框中显示该图像。所以当我们把一张大图切成小块，依次写出图片的id，一个接着一个，大图在聊天框里就清晰了。

这个怎么运作？

要显示大图像，必须将图像切成小方块图像。当这些图像切片的分辨率约为180 × 180时，它们看起来最好。从技术上讲，切片的数量与大小成正比。然后将这些切片上传到 facebook。一个例子将说明这一点。

切片图像：分成4X7个切片，每个切片上传到Facebook。所有的图像都被上传并排列它们各自的 id 以形成图像。此图像的代码是…

[[255016264574238]] [[255016271240904]] [[255016277907570]] 
[[255016267907571]] [[255016274574237]] [[255016384574226]] 
[[255016387907559]] [[255016394574225]] [[255016401240891]] 
[[255016391240892]] [[255016464574218]] [[255016454574219]] 
[[255016457907552]] [[255016461240885]] [[255016451240886]] 
[[255016537907544]] [[255016531240878]] [[255016534574211]] 
[[255016541240877]] [[255016527907545]] [255016634574201]

一些其他的例子...... 

1.匿名 

[255006724575192]] [[255006727908525]] [[255006737908524]] [[255006734575191]] [[255006731241858]] 
[[255006827908515]] [[255006831241848] [[255006824575182]][[255006817908516]][[255006821241849]]
[[255006874575177]] [[255006871241844]] [[255006884575176]] [[255006877908510]] [[255006881241843]] 
[[255006934575171]] [[255006931241838]] [[255006941241837]] [[255006944575170]] [[255006937908504]] 
[[255007004575164]] [[255007001241831]] [[255006994575165]] [[255006997908498]] [[255006991241832]] 
[[255007084575156]] [[255007101241821]] [[255007077908490]] [[255007091241822]] [[255007081241823]] 

2.杰克斯派洛

[[298356520217565]] [[298356516884232]] [[298356506884233]] [[298356510217566]] 
[[298356513550899]] [[298356620217555]] [[298356606884223]] [[298356616884222]] 
[[298356610217556]] [ [298356613550889]][[298356673550883]][[298356676884216]] 
[[298356666884217]][[298356680217598]]57[270889]57[27089]57[2983566666884217]57[27]3
[[298356733550877]] [[298356743550876]] [[298356730217544]] [[298356736884210]] 
[[298356823550868]] [[298356810217536]] [[298356820217535]] [[298356826884201]] 
[[298356813550869]] [[298356906884193]] [[298356896884194]] [[298356900217527]] 
[[298356903550860]] [[298356893550861]] [[298356950217522]] [[298356946884189]] 

3.超人

[[299528860107644]] [[299528863440977]] [[299528866774310]] [[ 299528856774311]] 
[[299528870107643]] [[299528950107635]] [[299528943440969]] [[299528946774302]] 
[[299528953440968]] [[299528956774301]] [[299529013440962]] [[299529016774295]] 
[[299529010107629]] [[ 299529003440963]][[299529006774296]][[299529060107624]] 
[[299529063440957]][299529066774290]]299529066774290]]27[2790]59[27[2790]5999999999999999529060107624]
[[299529173440946]] [[299529183440945]] [[299529180107612]] [[299529176774279]] 
[[299529186774278]] [[299529243440939]] [[299529236774273]] [[299529240107606]] 

4.毛毛

[[302117289844540]] [[ 302117283177874]] [[302117276511208]] [[302117279844541]] [[302117286511207]] [[302117366511199]] 
[[302117369844532]] [[302117373177865]] [[302117383177864]] [[302117379844531]] [[302117426511193]] [[ 302117436511192]] 
[[302117429844526]] [[302117423177860]] [[302117433177859]] [[302117523177850]] [[302117529844516]] [[302117526511183]] 
[[302117536511182]] [[302117533177849]] [[302117606511175]] [[ 302117596511176]] [[302117599844509]] [[302117593177843]] 
[[302117603177842]] [[302117646511171]] [[302117649844504]] [[302117659844503]] [[302117656511170]] [[302117653177837]]
[[302117706511165]] [[302117703177832]] [[302117699844499]] [[302117709844498]] [[302117696511166]] [[302117749844494]] 

5.触轮

[[242538225822042]] [[242538222488709]] [[242538232488708]] [[ 242538219155376]] [[242538229155375]] [[24253833915536​​4]] 
[[242538335822031]] [[242538342488697]] [[242538345822030]] [[24253834915536​​3]] [[242538392488692]] [[242538395822025]] 
[[242538399155358]] [[ 242538402488691]] [[242538405822024]] [[242538475822017]] [[242538472488684]] [[242538489155349]] 
[[242538492488682]] [[242538485822016]] [[242538562488675]] [[242538565822008]] [[242538569155341]] [[ 242538575822007]] 
[[242538572488674]][[242538612488670]][[242538625822002]][[242538619155336]]3[242538619155336]28[242538612488670]3[242538619155336]8265345]8260
[[242538675821997]] [[242538682488663]] [[242538672488664]] [[242538679155330]] [[242538685821996]] [[242538742488657]] 

6.卡通 

[[205571709540203]] [[205571716206869]] [[205571719540202]] [[ 205571712873536]] 
[[205571722873535]] [[205571822873525]] [[205571832873524]] [[205571826206858]] 
[[205571829540191]] [[205571819540192]] [[20557188​​9540185]] [[20557188​​6206852]] 
[[205571899540184]] [[ 205571892873518]] [[205571896206851]] [[205571939540180]] 
[[205571949540179]] [[205571942873513]] [[205571952873512]] [[205571946206846]] 
[[205572042873503]] [[205572046206836]] [[205572039540170]] [[ 205572036206837]]