Как превратить строку JSON в объект javascript.Я пытаюсь преобразовать следующую строку в объект JSON, как этот, который получает с сервера
JSON String:
["{"title":"Admin Dhaka","href":"#0","dataAttrs":[],"data":["{\"title\":\"BNS HAJI MOHSIN\",\"href\":\"#0\",\"dataAttrs\":[\"{\\\"title\\\":\\\"id\\\",\\\"data\\\":\\\"51\\\"}\"]}","{\"title\":\"BNS ISSA KHAN\",\"href\":\"#1\",\"dataAttrs\":[\"{\\\"title\\\":\\\"id\\\",\\\"data\\\":\\\"1\\\"}\"]}","{\"title\":\"BNT KHADEM\",\"href\":\"#2\",\"dataAttrs\":[\"{\\\"title\\\":\\\"id\\\",\\\"data\\\":\\\"6\\\"}\"]}","{\"title\":\"BN DOCKYARD\",\"href\":\"#3\",\"dataAttrs\":[\"{\\\"title\\\":\\\"id\\\",\\\"data\\\":\\\"13\\\"}\"]}","{\"title\":\"BNT SEBAK\",\"href\":\"#4\",\"dataAttrs\":[\"{\\\"title\\\":\\\"id\\\",\\\"data\\\":\\\"7\\\"}\"]}","{\"title\":\"Naval Aviation\",\"href\":\"#5\",\"dataAttrs\":[\"{\\\"title\\\":\\\"id\\\",\\\"data\\\":\\\"89\\\"}\"]}","{\"title\":\"BNS SAIKAT\",\"href\":\"#6\",\"dataAttrs\":[\"{\\\"title\\\":\\\"id\\\",\\\"data\\\":\\\"40\\\"}\"]}","{\"title\":\"BNS Novojatra\",\"href\":\"#9\",\"dataAttrs\":[\"{\\\"title\\\":\\\"id\\\",\\\"data\\\":\\\"119\\\"}\"]}","{\"title\":\"BNS SHAH AMANAT\",\"href\":\"#10\",\"dataAttrs\":[\"{\\\"title\\\":\\\"id\\\",\\\"data\\\":\\\"11\\\"}\"]}"]}"]
В качестве примера, я дал один объект в приведенном выше кодена самом деле массив - это список объектов, подобных этому
[obj1, obj2....]
Я попытался сделать следующее:
var arr = '<?php echo !empty($treeView) ? $treeView : "[]"; ?>';
arr = JSON.parse(arr);
console.log(arr);
Получив следующую ошибку:
Uncaught SyntaxError: Unexpected token t in JSON at position 4
PHP Code:
function ship_by_area_zone(){
$area_list = [];
$ship_list = [];
$zone = $this->utilities->findAllByAttributeWithOrderBy("bn_navyadminhierarchy", array("ADMIN_TYPE" => 1, "ACTIVE_STATUS" => 1), "CODE");
$area = $this->utilities->findAllByAttributeWithOrderBy("bn_navyadminhierarchy", array("ADMIN_TYPE" => 2, "ACTIVE_STATUS" => 1), "CODE");
// area wise ship
foreach ($area as $key=>$value)
{
$row = $this->db->query("select * from bn_ship_establishment where AREA_ID = $value->ADMIN_ID and ACTIVE_STATUS = 1 order by CODE asc")->row();
if($row)
{
$dataAttrs = array();
$dataAttrs['title'] = 'id';
$dataAttrs['data'] = $row->SHIP_ESTABLISHMENTID;
$dataAttrs = json_encode($dataAttrs);
$ship_row = array();
$ship_row['title'] = $row->NAME;
$ship_row['href'] = "#$key"; //"#1"
$ship_row['dataAttrs'] = [$dataAttrs];
$ship_list[] = json_encode($ship_row);
}
}
// zone wise area
foreach ($zone as $key=>$value)
{
$row = $this->db->query("select * from bn_navyadminhierarchy where ACTIVE_STATUS = 1 and PARENT_ID = $value->ADMIN_ID order by CODE asc")->row();
if($row)
{
$area_row = array();
$area_row['title'] = $row->NAME;
$area_row['href'] = "#$key";
$area_row['dataAttrs'] = [];
$area_row['data'] = $ship_list;
$area_list[] = json_encode($area_row);
}
}
return json_encode($area_list);
}
Кто-нибудь может мне помочь?
Заранее спасибо!