The call() allows for a function/method belonging to one object to be assigned and called for a different object. call() provides a new value of this to the function/method. With call(), you can write a method once and then inherit it in another object, without having to
Adding a User Custom Action to the Site Actions of a Website Creating a user custom action on the Site Actions menu of a website is similar to creating an action for list items: You call the add() function, set properties for the action, and then call update().
22/8/2017 · reRender will not work with inputfile. I guess there is a workaround for this : create two different pageblock one is containing the button and other will have the inputfile. Then you can use reRender. If you are not able to make this, I would suggest you to provide your
24/1/2019 · You can cause an action to occur when a bookmark or link is clicked, or when a page is viewed. For example, you can use links and bookmarks to jump to different locations in a document, execute commands from a menu, and perform other actions. Actions are set in