diff options
| -rw-r--r-- | gitweb/static/js/lib/common-lib.js | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/gitweb/static/js/lib/common-lib.js b/gitweb/static/js/lib/common-lib.js index 6a6d200..c45454e 100644 --- a/gitweb/static/js/lib/common-lib.js +++ b/gitweb/static/js/lib/common-lib.js @@ -22,11 +22,14 @@ * * @param {Number|String} input: number to pad * @param {Number} width: visible width of output - * @param {String} str: string to prefix to string, e.g. '\u00A0' + * @param {String} str: string to prefix to string, defaults to '\u00A0' * @returns {String} INPUT prefixed with STR x (WIDTH - INPUT.length) */ function padLeftStr(input, width, str) { var prefix = ''; + if (typeof str === 'undefined') { + ch = '\u00A0'; // using ' ' doesn't work in all browsers + } width -= input.toString().length; while (width > 0) { @@ -38,16 +41,21 @@ function padLeftStr(input, width, str) { /** * Pad INPUT on the left to WIDTH, using given padding character CH, - * for example padLeft('a', 3, '_') is '__a'. + * for example padLeft('a', 3, '_') is '__a' + * padLeft(4, 2) is '04' (same as padLeft(4, 2, '0')) * * @param {String} input: input value converted to string. * @param {Number} width: desired length of output. - * @param {String} ch: single character to prefix to string. + * @param {String} ch: single character to prefix to string, defaults to '0'. * * @returns {String} Modified string, at least SIZE length. */ function padLeft(input, width, ch) { var s = input + ""; + if (typeof ch === 'undefined') { + ch = '0'; + } + while (s.length < width) { s = ch + s; } |