|
Do all WAP devices (browsers) comply with WML
specifications? |
|
No. WAP device
developers will constanty try to push the envelope on the specifications as WAP takes off.
This makes life "interesting" for developers, but it also ensures the rapid
growth of the technology.
Below is the first attempts at creating a matrix that will first of all help you develop
applications that work well on all devices, but also help you identify and solve problems
related to browser differences. The matrix will most certainly grow to galactic
proportions.
AnyWhereYouGo.com also has a
detailed list here which you will find very useful
|
|
Nokia 7110 |
Ericsson R320 |
Ericsson R380 |
UP.Browser |
Max card size |
1397 bytes |
3000 bytes |
3800 bytes |
1492 bytes |
Max image size |
1397 bytes |
3000 bytes? |
3800 bytes? |
1492 bytes? |
Rows in display |
4 plus title |
5 |
7 |
Device dependent |
Cols in display |
19 |
14 |
Unknown |
Device dependent |
Horizontal pixels in
display |
95 |
101 |
304 |
Device dependent |
Vertical pixels in
display |
45 |
52 |
98 |
Device dependent |
Pixel display ratio |
1:1.25 |
Unknown |
1:1.23 |
Device dependent |
Text style |
None |
Small, Bold, Emphasis,
Strong |
Small, Big, Bold,
Italic, Emphasis, Strong |
Small, Big, Bold |
Text alignment |
None. Forced left. |
Left, Center, Right |
Left, Center, Right.
Idented paragraphs |
Unknown |
Image alignment |
Forced center |
Unknown |
Unknown |
Unknown |
Tables support |
None |
Maximum 5x5 cells |
Unknown |
Unknown |
Touch screen |
No |
No |
Yes |
No |
Icon buttons |
No |
No |
Yes |
Unknown |
Calling numbers within
WML |
"Use number"
function |
Supported through WTAI |
Supported through WTAI |
Supported in v.3.1 and
higher |
Input elements |
Alone on row |
Where placed |
Where placed |
Uknown |
Input formatting |
Only A, a, N, X, x, M,
m and * |
Unknown |
Unknown |
Uknown |
Image links |
No |
Yes |
Yes |
Unknown |
Links formatting |
Alone on row |
Where placed |
Where placed |
Unknown |
Deck load sequence |
Text, then images,
then optional timer start |
Text, then optional
timer start, then images. Note that timer may run out before card is shown as a result |
Unknown |
|
HTTP Redirect |
Supported |
Supported |
Supported |
Supported |
|
|
|