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JavaScript Operator Precedence 运算符优先级
tryjs_oper_instanceof
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<!DOCTYPE html> <html> <body> <h1>JavaScript Operators</h1> <h2>The instanceof Operator</h2> <p>The instanceof operator returns true if an object is an instance of a specified object:</p> <p id="demo"></p> <script> const cars = ["Saab", "Volvo", "BMW"]; document.getElementById("demo").innerHTML = "Array: " + (cars instanceof Array) + "<br>String: " + (cars instanceof String); </script> </body> </html>