求教各位高手 - 未名空间MITBBS历史存档

w*62009-10-07 07:10

1 楼

w*62009-10-07 07:10

2 楼

我从没用过flash before.
We want to develope a facebook app. We want to show a map with several hot
spot. when different facebook fan click hot spot and indicate he visited
this place before. The hot spot will change color, ie from gray to green.
Can i use flash to implement this. How can i do that?
Thank you very much!

w*62009-10-07 07:10

3 楼

r*y2009-10-07 07:10

4 楼

能做，不过你得会一点actionscript和Flash，估计也就是传传参数再显示颜色的问题。

【在 w******6 的大作中提到】

: 我从没用过flash before.
: We want to develope a facebook app. We want to show a map with several hot
: spot. when different facebook fan click hot spot and indicate he visited
: this place before. The hot spot will change color, ie from gray to green.
: Can i use flash to implement this. How can i do that?
: Thank you very much!

P*R2009-10-07 07:10

5 楼

z*e2009-10-07 07:10

6 楼

好像他的意思是要显示这个hotspot被访问的次数，次数越多颜色更深（或更浅），用
颜色来表示这个hotspot的hot度。不知道理解的对不对？如果是这样就加个计数器，点
击一下参数加一，然后用这个参数的相应值来控制颜色就可以了。

题。

【在 r****y 的大作中提到】

: 能做，不过你得会一点actionscript和Flash，估计也就是传传参数再显示颜色的问题。

P*R2009-10-07 07:10

7 楼

r*y2009-10-07 07:10

8 楼

喔，做一个int映射到RGB的函数，呵呵

【在 z****e 的大作中提到】

: 好像他的意思是要显示这个hotspot被访问的次数，次数越多颜色更深（或更浅），用
: 颜色来表示这个hotspot的hot度。不知道理解的对不对？如果是这样就加个计数器，点
: 击一下参数加一，然后用这个参数的相应值来控制颜色就可以了。
:
: 题。

w*62009-10-07 07:10

9 楼

In Beginning, all hot spot are unvisited, there are gray tree shown there.
If user click the hot spot, a pop up window will show up and user can pick
if he/she visited the place before,if visited, then a green tree will show
up, otherwise stay gray. From the pop up, user can enter comment for this
place.
All this information will be saved to database. Each time user run this
application, all hot spot will be initialized either visited or unvisited
according to the data from DB.
【在 rodney (||) 的

r*y2009-10-07 07:10

10 楼

听起来这个功能不复杂，客户端就算用javascript和css也能做。

【在 w******6 的大作中提到】

: In Beginning, all hot spot are unvisited, there are gray tree shown there.
: If user click the hot spot, a pop up window will show up and user can pick
: if he/she visited the place before,if visited, then a green tree will show
: up, otherwise stay gray. From the pop up, user can enter comment for this
: place.
: All this information will be saved to database. Each time user run this
: application, all hot spot will be initialized either visited or unvisited
: according to the data from DB.
: 【在 rodney (||) 的

z*e2009-10-07 07:10

11 楼

这很简单就能实现，把tree设两帧，一帧gray，一帧green，每次init的时候从DB读出
状态数据，0的话就gray，1的话就green。或者tree一帧也可以，0的话把gray的颜色付
给tree，1的话把green的颜色付给tree。
hot spot的初始值都是0，点击后变1，存入DB。

【在 w******6 的大作中提到】

: In Beginning, all hot spot are unvisited, there are gray tree shown there.
: If user click the hot spot, a pop up window will show up and user can pick
: if he/she visited the place before,if visited, then a green tree will show
: up, otherwise stay gray. From the pop up, user can enter comment for this
: place.
: All this information will be saved to database. Each time user run this
: application, all hot spot will be initialized either visited or unvisited
: according to the data from DB.
: 【在 rodney (||) 的