Resolving the JQuery error when the Element ID contains colon with Live Demo
Today i came across very known problem of jQuery and thought of sharing same with everyone. In Salesforce the element id is in the format of “j_id0:j_id3:j_id4:c_txt“. In previous post we have already discussed about getting the elementId in Visualforce.
Basic concepts and Interview Questions of salesforce, Visualforce, Apex and SOQL
40. What is Master Detail relationship and look up relationship in Salesforce? Ans:
Master Detail relationship is the Parent child relationship. In which Master represents Parent and detail represents Child. If Parent is deleted then Child also gets deleted. Rollup summary fields can only be created on Master records which will calculate the SUM, AVG, MIN of the Child records.
Look up relationship is something like “has-a” (Containership) relationship. Where one record has reference to other records. When one record is deleted then there is no impact on other records.
41. Can we convert the lookup relationship to Master Detail relationship? Ans:
We can convert the lookup relationship to master detail relationship if and only if all the existing record has valid lookup field.
42. In How many way we can invoke the Apex class? Ans:
To start first we will need to authorize below two URL which can be accessed from salesforce environment.
This can be done from “Setup | Administration Setup | Security Controls | Remote Site Settings”
Example and Source code of multiple Parameters Parameter in ActionFunction in Visualforce – Salesforce
Calling Apex Method from the Visualforce page is the one of the most required functionality in application development in Salesforce. <apex:actionFunction> is one of the method used to achieve this functionality.
Most often we need to supply the arguments in <apex:actionFunction> and in this article I will demonstrate the way in which we can pass one or more than one parameter.
The output of the example will be like below screen.