jquery
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admin.js
4 weeks ago
pmxe.js
3 years ago
scheduling.js
4 weeks ago
upgrade-notice.js
4 years ago
validate-braces.js
8 years ago
validate-braces.js
29 lines
| 1 | function wpaeValidateBraces(str) { |
| 2 | var i, ch, expectedBracket; |
| 3 | |
| 4 | var temp = []; |
| 5 | var len = str.length; |
| 6 | |
| 7 | var openingBrackets = ['[', '{', '(']; |
| 8 | var closingBrackets = [']', '}', ')']; |
| 9 | |
| 10 | for (i = 0; i < len; i++) { |
| 11 | ch = str[i]; |
| 12 | |
| 13 | if (openingBrackets.indexOf(ch) > -1) { |
| 14 | temp.push(ch); |
| 15 | } else if (closingBrackets.indexOf(ch) > -1) { |
| 16 | |
| 17 | expectedBracket = openingBrackets[closingBrackets.indexOf(ch)]; |
| 18 | if (temp.length === 0 || (temp.pop() !== expectedBracket)) { |
| 19 | return false; |
| 20 | } |
| 21 | |
| 22 | } else { |
| 23 | // Ignore the characters which do not match valid Brackets symbol |
| 24 | continue; |
| 25 | } |
| 26 | } |
| 27 | |
| 28 | return (temp.length === 0); |
| 29 | } |