I want to include javascript in my web-to-case from. My sole purpose of doing so is to Query from Salesforce Database in that form. How can I achieve this functionality. Can I use some controller as extension to my Web-to-Case form?
--> alert('dgdgg'); var chatt = sforce.connection.query("SELECT Id FROM LiveChatButton where DeveloperName = 'Chat_Button'") ;
var deploy = sforce.connection.query("SELECT Id FROM LiveChatDeployment where DeveloperName = 'Customer_Support_Chat'") ;
</script>
<form name="myformMSG" id="myformMSG" hidden="true">
<label id="prova"></label>
</form>
<form id="myform" name="myform" action="https://www.salesforce.com/servlet/servlet.WebToCase?encoding=UTF-8" method="POST">
<input type="hidden" name="orgid" value="{!$Organization.Id}"/>
<input type="hidden" name="retURL" value="{!$Site.Domain}{!URLFOR($Page.Thanks)}"/>