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<!DOCTYPE html> <html> <body> <h1>Demo: this in object method</h1> <script> var myVar = 100; function WhoIsThis() { this.myVar = 200; this.display = function(){ var myVar = 300; alert("myVar = " + myVar); alert("this.myVar = " + this.myVar); }; } var obj = new WhoIsThis(); obj.display(); </script> </body> </html>
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