I need to create an assosiative array in jQuery from PHP.
Here is my script so far. selectedStoresDict
is json
encoded array with values ["Lahore", "Islamabad"]
var selectedStores = <?php echo $selectedStoresDict; ?>;
var data = {};
for( i = 0 ; i <= selectedStores.length; i++) {
data['id'] = i;
data['text'] = selectedStores[i];
}
console.log(data, "Hello, world!");
However my console is showing that its not an array. I want something like this:
[{ id: 1, text: 'Lahore' }, { id: 2, text: 'Islamabad' }]
I think this should be a JS question instead of a PHP one, but here you have. You were almost there:
var selectedStores = <?php echo $selectedStoresDict; ?>;
var data = [];
for( i = 1 ; i <= selectedStores.length; i++) {
data.push({
id: i,
text: selectedStores[i]
});
}
console.log(data, "Hello, world!");
An array in JS is represented with [], so you need to initialize it like that, then just push the info (in this case, and object with keys and values). Also for ids starting with 1, you must initialize i = 1.
No need to loop thru.
Just json_encode the array
<?php
$selectedStoresDict[] = array("id"=>1,"text"=>"Lahore");
$selectedStoresDict[] = array("id"=>2,"text"=>"Islamabad");
?>
<script>
console.log('<?php echo json_encode($selectedStoresDict); ?>');
</script>
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.