| <script> | |
| 2 | //刪除陣列中某個值 |
| 3 | Array.prototype.deleteOf = function(a) { |
| 4 | for(var i=this.length; i-- && this[i] !== a;); |
| 5 | if (i >= 0) this.splice(i,1); |
| 6 | }; |
| 7 | |
| 8 | |
| 9 | //test |
| 10 | var arr = ["Bryant","Gasol","Bynum","Odom","Artest","Fisher"]; |
| 11 | alert(arr); |
| 12 | |
| 13 | arr.deleteOf("Odom"); //刪除Odom |
| 14 | alert(arr); |
| 15 | |
| 16 | arr.deleteOf("Allen"); //刪除Allen,但Allen不存在,故不影響arr |
| 17 | alert(arr); |
| 18 | </script> |
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