[英]How to pass PHP array values to another file using jQuery Ajax?
Here is my code, 这是我的代码,
<?php
$answers = Array( [0] => 13 [1] => 5 [2] => 6 [3] => 11 );
?>
<script>
function loadData1(val) {
var dataToSend = {
'name': val,
'ans[]': <? php echo $answers; ?>
};
$.ajax({
type: 'POST',
data: dataToSend,
url: '<?php echo JURI::ROOT();?>classfiles/sample.php',
success: function (data) {
$('#questions').html(data);
}
});
}
</script>
I want the array values in sample.php
file, but I don't get any output. 我想要sample.php
文件中的数组值,但没有任何输出。
Any useful answers are really appreciated. 任何有用的答案都非常感谢。
The line: 该行:
var dataToSend = {'name' : val, 'ans[]' : <?php echo $answers; ?> } ;
will print: 将打印:
var dataToSend = {'name' : val, 'ans[]' : Array } ;
which creates a 这会创建一个 javascript syntax JavaScript语法 semantic error (ans = empty string will be posted). 语义错误(ans =空字符串将被发布)。 Change to: 改成:
var dataToSend = {'name' : val, 'ans[]' : <?php echo json_encode($answers); ?> } ;
which prints: 打印:
var dataToSend = {'name' : val, 'ans[]' : [13,5,6,11] } ;
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