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js post wordpress ajax data
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/** | |
* Cюда поместим отправляемые параметры | |
*/ | |
var query = { | |
'action': 'loadMore', | |
'hdden_data': { | |
'posttype': 'news', | |
} | |
}; | |
query.hdden_data.foo = 'bar'; | |
/** | |
* Конверсия данных к отправке, action=loadMore&hdden_data[posttype]=news | |
*/ | |
var xhr_query = []; | |
Object.keys(query.hdden_data).forEach(function(element){ | |
xhr_query.push( | |
'hdden_data['+encodeURIComponent(element) + "]=" + encodeURIComponent(query.hdden_data[element]) | |
) | |
}); | |
var xhr_body = xhr_query.join("&"); | |
// добавляем action | |
xhr_body = 'action='+query.action+'&'+xhr_body; | |
/** | |
* Отправка | |
*/ | |
var xhr = new XMLHttpRequest(); | |
// коллбэк | |
xhr.onload = function (){ | |
var data = JSON.parse(this.responseText); | |
debug ? console.log('получен ответ ajax', data) : ''; | |
} | |
xhr.onerror = function (){ | |
} | |
// xhr.onreadystatechange = function () { | |
// if (this.readyState != 4) return; | |
// if (this.status == 200) { | |
// var data = JSON.parse(this.responseText); | |
// debug ? console.log('получен ответ ajax', data) : ''; | |
// } | |
// }; | |
xhr.open("POST", "url", true); | |
xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded'); | |
xhr.send(xhr_body); | |
<?php | |
add_action('wp_ajax_loadMore', 'hdden_loadMore'); | |
add_action('wp_ajax_nopriv_loadMore', 'hdden_loadMore'); | |
function hdden_loadMore(){ | |
global $post; | |
// изымаем query | |
$hdden_data = []; | |
if (isset($_POST['hdden_data'])){ | |
$hdden_data = $_POST['hdden_data']; | |
} | |
// отдаём ответ | |
$out = json_encode([ | |
'foo' => 'aaa', | |
'bar' => 'bbb', | |
]); | |
echo $out; | |
wp_die(); | |
} |
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