I'm trying and trying. I think it has worked so far, but now it doesn't..
<?php
$arr['123'] = 'QWE123';
$arr['124'] = 'QWE124';
?>
<input id="arr" value=<?php echo json_encode($arr); ?> hidden>
<script>
$(function (){
var arrJS = $("#arr").val();
console.log( arrJS ); // looks fine {"123":"QWEQWE123","124":"QWEQWE124"}
console.log( arrJS['123'] ); // undefined !!!
});
</script>
p.s. to object didn't help. arrJS = Object( $("#arr").val() );
You have to parse the json. You may do it like this:
var parsed = JSON.parse(arrJS);
Wish it helps!
it is just because json_encode convert array with double quotes "
when using double quotes " with value result will be
so change value="<?php echo json_encode($arr); ?>" to value='<?php echo json_encode($arr); ?>'
<?php
$arr = [];
$arr['123'] = 'QWE123';
$arr['124'] = 'QWE124';
?>
<input id="arr" value='<?php echo json_encode($arr); ?>' >
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script>
$(function (){
var arrJS = $("#arr").val();
arrJS = JSON.parse(arrJS);
console.log( arrJS );
console.log( arrJS['123'] );
});
</script>
console.log( arrJS );var obj= jQuery.parseJSON(arrJs);and access as object with->exmp -obj->123;