[問題] XML to Json 如何取得顯示..?

看板Ajax作者oao54bb (央)時間14年前 (2011/08/08 19:26)推噓1(1推 0噓 5→)

留言6則, 3人參與討論串1/1

呼.. 搞了好幾天的 XML，遲遲無法讓我正常使用。於是想改用 json試試。但看了 JQuery 的範例，實在不解該怎麼使用.... 以下是我的程式，這是轉換成json的型態。有大大可教導我該如何用JQuery去呈現和使用嗎...? ------------------------------------------------ xmltojson.php ------------------------------------------------ <?php $rss = file_get_contents('http://tw.tranews.com/map/dStores.asp?x1=120680610&x2=120687040&y1=24148140&y2=24152240'); $json = Xml2Json($rss); echo $json; function Xml2Json($xml_data) { $xml2Array = new xml2Array(); $xml = $xml2Array->parse($xml_data); $json = array(); for($i = 0, $c = count($xml); $i < $c; $i++) { array_push($json, Xml2JsonSub($xml[$i])); } return '{'. implode(', ', $json) .'}'; } function Xml2JsonKey($xml) { return '"' . $xml['NAME'] . '"'; } function Xml2JsonValue($xml) { $values = array(); if (isset($xml['ATTR']) && is_array($xml['ATTR']) && count($xml['ATTR'])) { foreach ($xml['ATTR'] as $k => $v) { $values["@$k"] = '"' . $v . '"'; } } if (isset($xml['DATA'])) { $values['#text'] = '"' . $xml['DATA'] . '"'; } if (isset($xml['SUB']) && is_array($xml['SUB']) && count($xml['SUB'])) { foreach ($xml['SUB'] as $name => $sub) { $_sub = array(); if (isset($sub[0]['NAME'])) { $subarray = array(); foreach ($sub as $s) { array_push($subarray, Xml2JsonValue($s)); } $values[$name] = '[ ' . implode(', ', $subarray) . ' ]'; } else { $values[$name] = Xml2JsonValue($sub); } } } if (!count($values)) return 'null'; elseif (count($values) == 1 && isset($values['#text'])) return $values['#text']; else { $ret = array(); foreach ($values as $k => $v) { array_push($ret, '"' . $k . '": ' . $v); } return '{ ' . implode(', ', $ret) . ' }'; } } function Xml2JsonSub($xml) { return Xml2JsonKey($xml) . ': ' . Xml2JsonValue($xml); } class xml2Array { var $out = array(); var $parser; var $data; function parse($strInputXML) { $this->parser = xml_parser_create(); xml_set_object($this->parser, $this); xml_set_element_handler($this->parser, "tagOpen", "tagClosed"); xml_set_character_data_handler($this->parser, "tagData"); $this->data = xml_parse($this->parser, $strInputXML); if (!$this->data) { die(sprintf("XML error: %s at line %d", xml_error_string(xml_get_error_code($this->parser)), xml_get_current_line_number($this->parser))); } xml_parser_free($this->parser); return $this->out; } function tagOpen($parser, $name, $attrs) { $tag = array(); $tag['NAME'] = strtolower($name); if (count($attrs)) { $tag['ATTR'] = array(); foreach ($attrs as $k => $v) $tag['ATTR'][strtolower($k)] = $v; } array_push($this->out, $tag); } function tagData($parser, $tagData) { $tagData = addslashes(trim($tagData)); if (strlen($tagData)) { if(isset($this->out[count($this->out)-1]['DATA'])) { $this->out[count($this->out)-1]['DATA'] .= $tagData; } else { $this->out[count($this->out)-1]['DATA'] = $tagData; } } } function tagClosed($parser, $name) { $child = $this->out[count($this->out)-1]; $name = $child['NAME']; if (isset($this->out[count($this->out)-2]['SUB'][$name][0]['NAME'])) { $this->out[count($this->out)-2]['SUB'][$name][] = $child; } elseif (isset($this->out[count($this->out)-2]['SUB'][$name]['NAME'])) { $prev = $this->out[count($this->out)-2]['SUB'][$name]; $this->out[count($this->out)-2]['SUB'][$name] = array($prev, $child); } else { $this->out[count($this->out)-2]['SUB'][$name] = $child; } array_pop($this->out); } } ?> -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 163.17.131.249