1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <title>Document</title> 6 </head> 7 <body> 8 9 <script type="text/javascript"> 10 function bubbleSort(arr) { 11 for (let i = 0; i < arr.length - 1; i++) { 12 for (let j = 0; j < arr.length - 1 - i; j++) { 13 if (arr[j] > arr[j+1]) { 14 let temp = arr[j]; 15 arr[j] = arr[j+1]; 16 arr[j+1] = temp; 17 } 18 } 19 } 20 return arr; 21 } 22 function selectSort(arr) { 23 for (let i = 0; i < arr.length - 1; i++) { 24 let k = i; 25 for (let j = i + 1; j < arr.length; j++) { 26 if (arr[j] < arr[k]) { 27 k = j; 28 } 29 } 30 if (k != i) { 31 let temp = arr[i]; 32 arr[i] = arr[k]; 33 arr[k] = temp; 34 } 35 } 36 return arr; 37 } 38 function insertSort(arr) { 39 for (let i = 1; i < arr.length; i++) { 40 let temp = arr[i]; 41 let j = i - 1; 42 while (j >= 0 && temp < arr[j]) { 43 arr[j+1] = arr[j]; 44 j--; 45 } 46 arr[j+1] = temp; 47 } 48 return arr; 49 } 50 let arr = [3, 5, 2, 4, 10, 6]; 51 console.log(bubbleSort(arr)) 52 console.log(selectSort(arr)) 53 console.log(insertSort(arr)) 54 </script> 55 <style type="text/css"> 56 57 </style> 58 </body> 59 </html>