JSONP? ??? ?? ?? ??: ??? jQuery ? PHP ?
? ???? ?? ??? ?????. JavaScript? ?? ? ?? ?? ??? ???? ??? ??? JSONP? ???? ?? ?? ???.
jQuery ??????? PHP ??? ?? ?? ??? ??? ??? ??? ??? ????? ??? ?????. ?? ???? ?? jQuery? $.getJSON ???? ???? JSONP ??? ?????.
jQuery ????:
$.getJSON('http://example.com/jsonp.php?callback=?', 'firstname=Jeff', function(response) {
alert('Your name is ' + response.fullname);
});
PHP ?? ????:
<?php
$firstname = $_GET['firstname'];
if ($firstname == 'Jeff') {
header('Content-Type: application/json');
echo $_GET['callback'] . '(' . json_encode(['fullname' => 'Jeff Hansen']) . ')';
}
?>
??:
'?callback=?'? ??? URL? $.getJSON? ???? jQuery? ???? JSONP? ?????. ??. ?? ? PHP ????? jQuery?? ???? ??? ???? ?? ??? ??? JSON ??? ?????. ? ?? ??? GET ??? ? ?? ????? ?????.
HTML ?? ??:
??? HTML? ????? ?? ? ???? PHP ???? ??? JSON ?? ?? ??? ??? ? ????.
<?php
$firstname = $_GET['firstname'];
if ($firstname == 'Jeff') {
header('Content-Type: text/html');
echo '<h1>Welcome, Jeff Hansen!</h1>';
}
?>
??? jQuery ???? ??? ??? ? ????. ??? ?? ?????:
$.getJSON('http://example.com/jsonp.php?callback=?', 'firstname=Jeff', function(response) {
$('#container').html(response);
});? ??? jQuery ? PHP? ???? JSONP? ?? ? ?? ??? ??? ??? ? ????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!
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???? ?? ???? ??? AI ?????.
Clothoff.io
AI ? ???
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??? ??? AI ?? ?? ??? ???? ?? ???? ??? ?? ????!
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