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javascriptaddeventlistener

while passing string array from eventlistener, it throws an error

Error :85 Uncaught TypeError: Failed to execute 'addEventListener' on 'EventTarget': parameter 2 is not of type 'Object'.

code:

username.addEventListener('focusout', Exist(existed_username) );

can we pass argument like above?

Solution

  • Try to do like this.

    username.addEventListener('focusout', ()=>Exist(existed_username) );