C# Selenium get Html document after it has been modified

Question

Basically I have the following HTML source:

<b class="number"> Click to see </b>

And when you click on this, this is its JS code:

function fun(){
   number.html("12345");
}

Now, thanks to driver.ExecuteScript("arguments[0].click();", element); I am able to show the number, but when I execute driver.PageSource(); , in the Html document I keep seeing "Click to see" rather than "12345". How to overcome this? Thank you in advance

Answer 1

Use JavaScript to get the current outerHTML:

var js = (IJavaScriptExecutor)driver;
var newHtml = js.ExecuteScript("return document.documentElement.outerHTML;");