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JavaScript

document.write("[]===[] = "+([]===[])+"<br/>");
document.write("[]==[] = "+([]==[])+"<br/>");
document.write("{}==={} = "+({}==={})+"<br/>");
document.write("{}=={} = "+({}=={})+"<br/>");
document.write("[0]===[0] = "+([0]===[0])+"<br/>");
document.write("[0]==[0] = "+([0]==[0])+"<br/>");
document.write("[0]=='0' = "+([0]=='0')+"<br/>");
document.write("[0]==0 = "+([0]==0)+"<br/>");
document.write("[]==false = "+([]==false)+"<br/>");

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JSFiddle - React, Tailwind, and code Playground

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