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accessing apex class into visualforce javascript
Apex Controller:
public with sharing class DataCompare {
public DataCompare(ApexPages.StandardController controller) {
}
public Policy__c pol {get;set;}
public string Designation{get;set;}
public Double PerDiem{get;set;}
public Double Advance{get;set;}
public void DataCompare()
{
pol = [select Name , Designation__c, Per_Diem__c, Cash_Advance__c from Policy__c LIMIT 1];
System.debug('The record fetched '+pol);
Designation='pol.Designation__c';
PerDiem=pol.Per_Diem__c;
Advance=pol.Cash_Advance__c;
}
}
Visual Force: JavaScript
<script>
function showAlert()
{
var des='{!Designation}';
var adv='{!Advance}';
var sen = "Please confirm by refering policy";
var amt = document.getElementById('{!$Component.form1.TRR.TRRR.TRRRR.trAmt}').value ;
alert("You have entered amount = "+ amt +".\n" +sen+ "" + des+ "" + adv);
}
</script>
Its not showing Designation and Advance in alert box. Policy is a differnt object and script is on another object.
public with sharing class DataCompare {
public DataCompare(ApexPages.StandardController controller) {
}
public Policy__c pol {get;set;}
public string Designation{get;set;}
public Double PerDiem{get;set;}
public Double Advance{get;set;}
public void DataCompare()
{
pol = [select Name , Designation__c, Per_Diem__c, Cash_Advance__c from Policy__c LIMIT 1];
System.debug('The record fetched '+pol);
Designation='pol.Designation__c';
PerDiem=pol.Per_Diem__c;
Advance=pol.Cash_Advance__c;
}
}
Visual Force: JavaScript
<script>
function showAlert()
{
var des='{!Designation}';
var adv='{!Advance}';
var sen = "Please confirm by refering policy";
var amt = document.getElementById('{!$Component.form1.TRR.TRRR.TRRRR.trAmt}').value ;
alert("You have entered amount = "+ amt +".\n" +sen+ "" + des+ "" + adv);
}
</script>
Its not showing Designation and Advance in alert box. Policy is a differnt object and script is on another object.
public DataCompare(ApexPages.StandardController controller) { }As Asif pointed you ,if you have used the apex class mentioned above as extension to the vf page.Then only the constructor
DataCompare(ApexPages.StandardController controller) {
} gets called.
Also do share the vf page code to help you serve better.
Thanks and Regards,
Shiva RV