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JavaScript Rest 数组剩余元素
tryjsref_array_rest2
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<!DOCTYPE html> <html> <body> <h1>JavaScript Arrays</h1> <h2>The Rest Property</h2> <p>... allows us to destruct an array and collect the leftovers:</p> <p id="demo"></p> <script> let a, b, rest; const arr1 = [1,2,3,4,5,6,7,8]; [a, b, ...rest] = arr1; document.getElementById("demo").innerHTML = "The rest is: " + rest; </script> </body> </html>