javascript - Hiding a button in jsp on closing a pop up window using js? -

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in jsp on clicking button, showing pop window using javascript. pop contents displayed using 3rd party site. pop having close button , on closing pop up, need hide or not display button in jsp. how handle this?

if you're using jquery, can id/class of button , add following js function called button:

$("#yourid").hide(); $(".yourclass").hide();

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