如何模拟使用Zombie.js按Enter键

Question

Do you know how to press Enter key with Zombie.js ?

Thanks in advance.

Answer 1

There's no way to do that yet using just zombie API. It's because .fire() method doesn't allow you to pass any event data in addition to event name (which would be necessary to state which keyCode is associated with that key event).

Answer 2

WTK is correct and there's no native way in zombie.js but I think you could add a javascript function to simulate the enter key press and trigger it from zombie.js like so:

If you have access to the page source, add a function on your page to simulate the enter key press:

function pressEnterKey(elmSelector){
  elmSelector = elmSelector || 'document'
  var e = jQuery.Event("keypress");
  e.which = 13; 
  e.keyCode = 13;
  $(elmSelector).trigger(e);
}

Trigger it from zombie.js:

browser.evaluate("pressEnterKey()");

If you don't have access to the source you could inject the script on the page using something like this. Remember to use browser.wait after to ensure the page is ready:

var injectedScript = browser.document.createElement("script");
injectedScript.setAttribute("type","text/javascript");
injectedScript.innerText = '...pressEnterKey function text here...'
browser.body.appendChild(injectedScript);