| guangchao.xu | 070005a | 2020-12-07 09:56:40 +0800 | [diff] [blame] | 1 | function trim(str, pos = 'both') { |
| 2 | if (pos == 'both') { | ||||
| 3 | return str.replace(/^\s+|\s+$/g, ""); | ||||
| 4 | } else if (pos == "left") { | ||||
| 5 | return str.replace(/^\s*/, ''); | ||||
| 6 | } else if (pos == 'right') { | ||||
| 7 | return str.replace(/(\s*$)/g, ""); | ||||
| 8 | } else if (pos == 'all') { | ||||
| 9 | return str.replace(/\s+/g, ""); | ||||
| 10 | } else { | ||||
| 11 | return str; | ||||
| 12 | } | ||||
| 13 | } | ||||
| 14 | |||||
| 15 | export default trim | ||||