node.js - How does electron get the elements in webview, which is the loaded website?

Question

When loading an online website, how do I get the elements in the webview? I can't get them. I hope someone can give me some advice! I'm a newbie and I still don't understand it

Answer 1

##获取iframe
var frame =document.getElementById("iframeId");
##获取iframe document
frame.contentWindow.document.getElementById("inputId");