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szczawik
4.06.2011, 10:58:25
Witam jak wyświetlić wartości z tego linka?
http://api.jamendo.com/get2/id+name+url+im...ratingweek_desc
wookieb
4.06.2011, 10:59:57
json_decode
szczawik
10.09.2011, 07:54:59
a jak wyświetlić dowolny element?

[XML] pobierz, plaintext 
  1. {"images":{"image":{"title":"","url":"http:\/\/www.last.fm\/music\/Ewa+Farna\/+images\/57591921","dateadded":"Thu, 20 Jan 2011 15:56:58","format":"png","owner":{"name":"maddie_XD","url":"http:\/\/www.last.fm\/user\/maddie_XD","@attr":{"type":"user"}},"sizes":{"size":[{"#text":"http:\/\/userserve-ak.last.fm\/serve\/_\/57591921\/Ewa+Farna.png","name":"original","width":"248","height":"371"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/126\/57591921.png","name":"large","width":"126","height":"188"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/126s\/57591921.png","name":"largesquare","width":"126","height":"126"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/64\/57591921.png","name":"medium","width":"64","height":"96"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/34\/57591921.png","name":"small","width":"34","height":"51"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/252\/57591921.png","name":"extralarge","width":"252","height":"377"}]},"votes":{"thumbsup":"38","thumbsdown":"3"}},"@attr":{"artist":"Ewa Farna","page":"1","perPage":"1","totalPages":"224","total":"224"}}} 
[XML] pobierz, plaintext


jak wyświetlić tylko
http:\/\/userserve-ak.last.fm\/serve\/_\/57591921\/Ewa+Farna.png
?
Ociu
10.09.2011, 08:08:01 
[PHP] pobierz, plaintext 
  1. $jsonObj = json_decode('{"images":{"image":{"title":"","url":"http:\/\/www.last.fm\/music\/Ewa+Farna\/+images\/57591921","dateadded":"Thu, 20 Jan 2011 15:56:58","format":"png","owner":{"name":"maddie_XD","url":"http:\/\/www.last.fm\/user\/maddie_XD","@attr":{"type":"user"}},"sizes":{"size":[{"#text":"http:\/\/userserve-ak.last.fm\/serve\/_\/57591921\/Ewa+Farna.png","name":"original","width":"248","height":"371"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/126\/57591921.png","name":"large","width":"126","height":"188"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/126s\/57591921.png","name":"largesquare","width":"126","height":"126"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/64\/57591921.png","name":"medium","width":"64","height":"96"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/34\/57591921.png","name":"small","width":"34","height":"51"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/252\/57591921.png","name":"extralarge","width":"252","height":"377"}]},"votes":{"thumbsup":"38","thumbsdown":"3"}},"@attr":{"artist":"Ewa Farna","page":"1","perPage":"1","totalPages":"224","total":"224"}}} ');
  2. var_dump($jsonObj);
[PHP] pobierz, plaintext
szczawik
10.09.2011, 08:23:15
otrzymałem 
[XML] pobierz, plaintext 
  1. object(stdClass)#1 (1) { ["images"]=> object(stdClass)#2 (2) { ["image"]=> object(stdClass)#3 (7) { ["title"]=> string(0) "" ["url"]=> string(51) "http://www.last.fm/music/Ewa+Farna/+images/57591921" ["dateadded"]=> string(25) "Thu, 20 Jan 2011 15:56:58" ["format"]=> string(3) "png" ["owner"]=> object(stdClass)#4 (3) { ["name"]=> string(9) "maddie_XD" ["url"]=> string(33) "http://www.last.fm/user/maddie_XD" ["@attr"]=> object(stdClass)#5 (1) { ["type"]=> string(4) "user" } } ["sizes"]=> object(stdClass)#6 (1) { ["size"]=> array(6) { [0]=> object(stdClass)#7 (4) { ["#text"]=> string(58) "http://userserve-ak.last.fm/serve/_/57591921/Ewa+Farna.png" ["name"]=> string(8) "original" ["width"]=> string(3) "248" ["height"]=> string(3) "371" } [1]=> object(stdClass)#8 (4) { ["#text"]=> string(50) "http://userserve-ak.last.fm/serve/126/57591921.png" ["name"]=> string(5) "large" ["width"]=> string(3) "126" ["height"]=> string(3) "188" } [2]=> object(stdClass)#9 (4) { ["#text"]=> string(51) "http://userserve-ak.last.fm/serve/126s/57591921.png" ["name"]=> string(11) "largesquare" ["width"]=> string(3) "126" ["height"]=> string(3) "126" } [3]=> object(stdClass)#10 (4) { ["#text"]=> string(49) "http://userserve-ak.last.fm/serve/64/57591921.png" ["name"]=> string(6) "medium" ["width"]=> string(2) "64" ["height"]=> string(2) "96" } [4]=> object(stdClass)#11 (4) { ["#text"]=> string(49) "http://userserve-ak.last.fm/serve/34/57591921.png" ["name"]=> string(5) "small" ["width"]=> string(2) "34" ["height"]=> string(2) "51" } [5]=> object(stdClass)#12 (4) { ["#text"]=> string(50) "http://userserve-ak.last.fm/serve/252/57591921.png" ["name"]=> string(10) "extralarge" ["width"]=> string(3) "252" ["height"]=> string(3) "377" } } } ["votes"]=> object(stdClass)#13 (2) { ["thumbsup"]=> string(2) "38" ["thumbsdown"]=> string(1) "3" } } ["@attr"]=> object(stdClass)#14 (5) { ["artist"]=> string(9) "Ewa Farna" ["page"]=> string(1) "1" ["perPage"]=> string(1) "1" ["totalPages"]=> string(3) "224" ["total"]=> string(3) "224" } } } 
[XML] pobierz, plaintext


Co z tym dalej zrobić?
Ociu
10.09.2011, 08:59:54
Następnie weź kurs php i poczytaj co z tym zrobić.
Dostałeś praktycznie gotowca!

Edit:
Jeżeli nie znasz obiektów, to wynik dostaniesz w postaci tablicy:
[PHP] pobierz, plaintext 
  1. $jsonObj = json_decode('{"images":{"image":{"title":"","url":"http:\/\/www.last.fm\/music\/Ewa+Farna\/+images\/57591921","dateadded":"Thu, 20 Jan 2011 15:56:58","format":"png","owner":{"name":"maddie_XD","url":"http:\/\/www.last.fm\/user\/maddie_XD","@attr":{"type":"user"}},"sizes":{"size":[{"#text":"http:\/\/userserve-ak.last.fm\/serve\/_\/57591921\/Ewa+Farna.png","name":"original","width":"248","height":"371"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/126\/57591921.png","name":"large","width":"126","height":"188"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/126s\/57591921.png","name":"largesquare","width":"126","height":"126"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/64\/57591921.png","name":"medium","width":"64","height":"96"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/34\/57591921.png","name":"small","width":"34","height":"51"},{"#text":"http:\/\/userserve-ak.last.fm\/serve\/252\/57591921.png","name":"extralarge","width":"252","height":"377"}]},"votes":{"thumbsup":"38","thumbsdown":"3"}},"@attr":{"artist":"Ewa Farna","page":"1","perPage":"1","totalPages":"224","total":"224"}}} ', true);
  2. var_dump($jsonObj);
[PHP] pobierz, plaintext
szczawik
10.09.2011, 10:25:35
Wyświetliłem w tablicy 
[PHP] pobierz, plaintext 
  1. $array = (array)json_decode($homepage);
[PHP] pobierz, plaintext

efekt:
[PHP] pobierz, plaintext 
  1. Array
  2. (
  3.     [images] => stdClass Object
  4.         (
  5.             [image] => stdClass Object
  6.                 (
  7.                     [title] => 
  8.                     [url] => <a href="http://www.last.fm/music/Ewa+Farna/+images/57591921" target="_blank">http://www.last.fm/music/Ewa+Farna/+images/57591921</a>
  9.                     [dateadded] => Thu, 20 Jan 2011 15:56:58
  10.                     [format] => png
  11.                     [owner] => stdClass Object
  12.                         (
  13.                             [name] => maddie_XD
  14.                             [url] => <a href="http://www.last.fm/user/maddie_XD" target="_blank">http://www.last.fm/user/maddie_XD</a>
  15.                             [@attr] => stdClass Object
  16.                                 (
  17.                                     [type] => user
  18.                                 )
  19.  
  20.                         )
  21.  
  22.                     [sizes] => stdClass Object
  23.                         (
  24.                             [size] => Array
  25.                                 (
  26.                                     [0] => stdClass Object
  27.                                         (
  28.                                             [#text] => <a href="http://userserve-ak.last.fm/serve/_/57591921/Ewa+Farna.png" target="_blank">http://userserve-ak.last.fm/serve/_/57591921/Ewa+Farna.png</a>
  29.                                             [name] => original
  30.                                             [width] => 248
  31.                                             [height] => 371
  32.                                         )
  33.  
  34.                                     [1] => stdClass Object
  35.                                         (
  36.                                             [#text] => <a href="http://userserve-ak.last.fm/serve/126/57591921.png" target="_blank">http://userserve-ak.last.fm/serve/126/57591921.png</a>
  37.                                             [name] => large
  38.                                             [width] => 126
  39.                                             [height] => 188
  40.                                         )
  41.  
  42.                                     [2] => stdClass Object
  43.                                         (
  44.                                             [#text] => <a href="http://userserve-ak.last.fm/serve/126s/57591921.png" target="_blank">http://userserve-ak.last.fm/serve/126s/57591921.png</a>
  45.                                             [name] => largesquare
  46.                                             [width] => 126
  47.                                             [height] => 126
  48.                                         )
  49.  
  50.                                     [3] => stdClass Object
  51.                                         (
  52.                                             [#text] => <a href="http://userserve-ak.last.fm/serve/64/57591921.png" target="_blank">http://userserve-ak.last.fm/serve/64/57591921.png</a>
  53.                                             [name] => medium
  54.                                             [width] => 64
  55.                                             [height] => 96
  56.                                         )
  57.  
  58.                                     [4] => stdClass Object
  59.                                         (
  60.                                             [#text] => <a href="http://userserve-ak.last.fm/serve/34/57591921.png" target="_blank">http://userserve-ak.last.fm/serve/34/57591921.png</a>
  61.                                             [name] => small
  62.                                             [width] => 34
  63.                                             [height] => 51
  64.                                         )
  65.  
  66.                                     [5] => stdClass Object
  67.                                         (
  68.                                             [#text] => <a href="http://userserve-ak.last.fm/serve/252/57591921.png" target="_blank">http://userserve-ak.last.fm/serve/252/57591921.png</a>
  69.                                             [name] => extralarge
  70.                                             [width] => 252
  71.                                             [height] => 377
  72.                                         )
  73.  
  74.                                 )
  75.  
  76.                         )
  77.  
  78.                     [votes] => stdClass Object
  79.                         (
  80.                             [thumbsup] => 38
  81.                             [thumbsdown] => 3
  82.                         )
  83.  
  84.                 )
  85.  
  86.             [@attr] => stdClass Object
  87.                 (
  88.                     [artist] => Ewa Farna
  89.                     [page] => 1
  90.                     [perPage] => 1
  91.                     [totalPages] => 224
  92.                     [total] => 224
  93.                 )
  94.  
  95.         )
  96.  
  97. )
[PHP] pobierz, plaintext

teraz próbuje wyciągnąć
[PHP] pobierz, plaintext 
  1. $text = '#text';
  2. print $array[0]->images->image->sizes->size[0]->$text;
[PHP] pobierz, plaintext


Za mało wiedzy mam biggrin.gif
W manualu tylko proste przykłady są
Ociu
10.09.2011, 11:46:28
Zobacz co Ci pokaże
[PHP] pobierz, plaintext 
  1. $array = json_decode($homepage, true);
  2. var_dump($array);
[PHP] pobierz, plaintext
szczawik
10.09.2011, 12:01:28
otrzymałem:
[PHP] pobierz, plaintext 
  1. array(1) {
  2.   ["images"]=>
  3.   array(2) {
  4.     ["image"]=>
  5.     array(7) {
  6.       ["title"]=>
  7.       string(0) ""
  8.       ["url"]=>
  9.       string(51) "http://www.last.fm/music/Ewa+Farna/+images/57591921"
  10.       ["dateadded"]=>
  11.       string(25) "Thu, 20 Jan 2011 15:56:58"
  12.       ["format"]=>
  13.       string(3) "png"
  14.       ["owner"]=>
  15.       array(3) {
  16.         ["name"]=>
  17.         string(9) "maddie_XD"
  18.         ["url"]=>
  19.         string(33) "http://www.last.fm/user/maddie_XD"
  20.         ["@attr"]=>
  21.         array(1) {
  22.           ["type"]=>
  23.           string(4) "user"
  24.         }
  25.       }
  26.       ["sizes"]=>
  27.       array(1) {
  28.         ["size"]=>
  29.         array(6) {
  30.           [0]=>
  31.           array(4) {
  32.             ["#text"]=>
  33.             string(58) "http://userserve-ak.last.fm/serve/_/57591921/Ewa+Farna.png"
  34.             ["name"]=>
  35.             string(8) "original"
  36.             ["width"]=>
  37.             string(3) "248"
  38.             ["height"]=>
  39.             string(3) "371"
  40.           }
  41.           [1]=>
  42.           array(4) {
  43.             ["#text"]=>
  44.             string(50) "http://userserve-ak.last.fm/serve/126/57591921.png"
  45.             ["name"]=>
  46.             string(5) "large"
  47.             ["width"]=>
  48.             string(3) "126"
  49.             ["height"]=>
  50.             string(3) "188"
  51.           }
  52.           [2]=>
  53.           array(4) {
  54.             ["#text"]=>
  55.             string(51) "http://userserve-ak.last.fm/serve/126s/57591921.png"
  56.             ["name"]=>
  57.             string(11) "largesquare"
  58.             ["width"]=>
  59.             string(3) "126"
  60.             ["height"]=>
  61.             string(3) "126"
  62.           }
  63.           [3]=>
  64.           array(4) {
  65.             ["#text"]=>
  66.             string(49) "http://userserve-ak.last.fm/serve/64/57591921.png"
  67.             ["name"]=>
  68.             string(6) "medium"
  69.             ["width"]=>
  70.             string(2) "64"
  71.             ["height"]=>
  72.             string(2) "96"
  73.           }
  74.           [4]=>
  75.           array(4) {
  76.             ["#text"]=>
  77.             string(49) "http://userserve-ak.last.fm/serve/34/57591921.png"
  78.             ["name"]=>
  79.             string(5) "small"
  80.             ["width"]=>
  81.             string(2) "34"
  82.             ["height"]=>
  83.             string(2) "51"
  84.           }
  85.           [5]=>
  86.           array(4) {
  87.             ["#text"]=>
  88.             string(50) "http://userserve-ak.last.fm/serve/252/57591921.png"
  89.             ["name"]=>
  90.             string(10) "extralarge"
  91.             ["width"]=>
  92.             string(3) "252"
  93.             ["height"]=>
  94.             string(3) "377"
  95.           }
  96.         }
  97.       }
  98.       ["votes"]=>
  99.       array(2) {
  100.         ["thumbsup"]=>
  101.         string(2) "38"
  102.         ["thumbsdown"]=>
  103.         string(1) "3"
  104.       }
  105.     }
  106.     ["@attr"]=>
  107.     array(5) {
  108.       ["artist"]=>
  109.       string(9) "Ewa Farna"
  110.       ["page"]=>
  111.       string(1) "1"
  112.       ["perPage"]=>
  113.       string(1) "1"
  114.       ["totalPages"]=>
  115.       string(3) "224"
  116.       ["total"]=>
  117.       string(3) "224"
  118.     }
  119.   }
  120. }
[PHP] pobierz, plaintext
Ociu
10.09.2011, 12:42:45
Zaczyna mi się kończyć cierpliwość.
To jest tablica asocjacyjna. To co robiłeś na podstawie obiektów zrób na podstawie tablic asocjacyjnych.
szczawik
12.09.2011, 16:08:52
do mnie trzeba mieć anielską biggrin.gif

dałem coś takiego
$tablica['sizes']['size'][0]['#text'];
i pusto ;/
To jest wersja lo-fi głównej zawartości. Aby zobaczyć pełną wersję z większą zawartością, obrazkami i formatowaniem proszę kliknij tutaj.
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