simulate keyboard input / insert string into textarea (adwords)

Question

I am trying to scrape keywords from https://adwords.google.com/ko/KeywordPlanner/Home using CefSharp (version 43)

I am able to log into the adwords portal p

Answer 1

Ok, I found the solution:

function setKeywordText(text) {
    var el = document.getElementById("gwt-debug-keywords-text-area");
    el.value = text;
    var evt = document.createEvent("Events");
    evt.initEvent("change", true, true);
    el.dispatchEvent(evt);
}

setKeywordText("test");