解析我的JSON时遇到问题。当我解析对JSON的响应时,我收到错误。该错误表明存在无效字符。我不知道如何解决这个问题。每次我得到同样的错误。
case 'todobyperson':
switch($_SERVER['REQUEST_METHOD']){
case 'GET':
// Get all todo's by person
$person_id = explode('/',$_SERVER['PATH_INFO']);
if (isset($person_id[2])) {
$person_id = $person_id[2];
}
try {
$sql = "SELECT * FROM todo WHERE person_id=:person_id AND done = 0";
$params = array(':person_id'=>$person_id);
$stmt = $db->prepare($sql);
if ($stmt->execute($params) !== false) {
echo json_encode($stmt->fetchAll(PDO::FETCH_ASSOC));
} else {
// return false;
echo json_encode("False");
}
} catch(PDOException $e){
json_encode(var_dump($e->getMessage()));
}
}
break;
function loadTodos(page) {
console.log('loading todos')
// get Todos
if (online) {
$.ajax({
url: '/backend/handle-request.php/todobyperson/' + JSON.parse(localStorage.getItem('person')).id,
type: 'GET',
datatype: "application/json"
}).done(function(response) {
localStorage.setItem('todos', response);
console.log("res " + response);
response = $.parseJSON(response);
console.log("na " + response);
buildTodos(response, page);
})
} else {
response = JSON.parse(localStorage.getItem('todos'));
buildTodos(response, page);
}
}
function buildTodos(response, page) {
var datalist = '<ul id="todolist" data-role="listview">';
console.log("con " + response);
response.forEach(function(item, index) {
datalist += '<li>' + item.title;
datalist += '<p class="ui-li-aside">Due by <strong>' + item.due_date + '</strong></p>';
datalist += '<div class="detail"><p>' + item.description + '</p><a data-id="' + item.id + '" href="#" class="done ui-btn ui-btn-inline">Done!</a></div>';
datalist += '</li>';
});
datalist += '</ul>';
$(page).find('#todos1').html(datalist).enhanceWithin();
}