$(document).ready(function() { // add.php // Get max. possible quota for a domain when domain field changes $('#addSelectDomain').on('change', function() { $.get("/api/v1/get/domain/" + this.value, function(data){ var result = jQuery.parseJSON( data ); max_new_mailbox_quota = ( result.max_new_mailbox_quota / 1048576); if (max_new_mailbox_quota != '0') { $("#quotaBadge").html('max. ' + max_new_mailbox_quota + ' MiB'); $('#addInputQuota').attr({"disabled": false, "value": "", "type": "number", "max": max_new_mailbox_quota}); } else { $("#quotaBadge").html('max. ' + max_new_mailbox_quota + ' MiB'); $('#addInputQuota').attr({"disabled": true, "value": "", "type": "text", "value": "n/a"}); } }); }); });