How to get URL Parameters in Visualforce Page?
Syntax:{!$CurrentPage.parameters.Paramtervalue}Help Article - https://developer.salesforce.com/docs/atlas.en-us.pages.meta/pages/pages_variables_global_currentpage.htmSample Code:<apex:page > {!$CurrentPage.parameters.recId}<br/> {!$CurrentPage.parameters.checkBool} </apex:page> Syntax: