Unlocking an additional layer of safety to your iPhone is less difficult than you might suppose. With Two-Factor Time-Based One-Time Password (TOTP) authentication, you may bolster your device's protection and other website safety without relying on 1/3-party apps. Here's how you could set it up:
Some time we need to send a variable value to apex class variable in visualforce page. There are many ways to do this. Here is very simple way to do this. <apex:actionFunction id="ID" name = "javascriptFunction" action = "{!valuesUsingJS }" > <apex:param value = "" name = "parameterName1" /> <apex:param value = "" name = "parameterName2" /> </apex:actionFunction>