js method to get the value of the span tag of html (super simple)

The code in HTML is:

 <span id="testid">aaaa</span>

The obtained js code:

Method 1: .innerText

 var x1 = document.getElementById("testid").innerText; alert("x1="+x1);

Method 2: .innerHTML

 var x2 = document.getElementById("testid").innerHTML; alert("x2="+x2);

The above is the full content of the js method (super simple) to obtain the value of the html span tag that the editor brings to you. I hope everyone supports Wulin.com more~