I want to handle conditional click action with custom javascirpt.

i just want to distinguish browser and handle action by js not only unbounce click action.

how can i do this?

const test = document.querySelector('#unbounce-button');

test.onclick = () => {

  if (

    (navigator.appName == 'Netscape' &&

      navigator.userAgent.toLowerCase().indexOf('trident') != -1) ||

    navigator.userAgent.toLowerCase().indexOf('msie') != -1

  ) {

    // IE : activate custom action and ignore click action from unbounce

  } else {

    // other browser : activate click action from unbounce

  }

};