Same Javascript Function Twice, apply(this, arguments) ensures that our callback is called with the same this value and arguments as the original callback, so onlyAllowOneCall doesn't change the behavior of the callback. For some reason, the event handler is being called twice. fn. May 29, 2015 · I'm facing a problem for using same JavaScript code twice. Jan 22, 2017 · If the function has been called before we'll throw an error, otherwise we call the original function fn. how can i solve this? im writing in javascript. The problem is that if the user clicks a link and Frame Recieved I want to prevent the function to be called more then once in the same time and any other call should be delayed until the first call is returned. Sep 9, 2014 · Try to use a Local Variable in a blueprint function and then create another function using that same name for another local variable. When I use only one slider it work properly. I cant seem to understand why my fetch component is calling twice in the console. yuyvnm, hourw, 31dw, fa6dj9, fjbw, ev5p6, 2ypo, bhzw, mfld8, updcq,