JS implements the method of adding numbers instead of splicing

Author：Eve Cole Update Time：2025-03-17 19:16:02

Implement the value of e1 and e2

The code copy is as follows:

var e1= document.getElementById('textbox1').value;

var e2 = document.getElementById("textbox2").value;

document.getElementById('textbox4').value = parseInt(e1)+parseInt(e2);