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| author | snowyplover <the.estuary@gmail.com> | 2016-01-17 01:40:56 -0800 |
|---|---|---|
| committer | snowyplover <the.estuary@gmail.com> | 2016-01-17 01:40:56 -0800 |
| commit | 2131aa385ea8572e2580d094f467bf1403891122 (patch) | |
| tree | 55b4dd11fa488ab44287621cfab2f3e4cc953578 | |
| parent | bda9f32dcd38ff1e71b5783bfa26f3012ae3cc7c (diff) | |
| download | svg.js-2131aa385ea8572e2580d094f467bf1403891122.tar.gz svg.js-2131aa385ea8572e2580d094f467bf1403891122.zip | |
Fix regex for isNumber
Description of necessary functionality for a regex that matches Javascript numbers found in Eloquent Javascript, (Ch 9, last exercise). See: http://eloquentjavascript.net/09_regexp.html#h_izldJoT3uv
| -rw-r--r-- | src/regex.js | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/regex.js b/src/regex.js index 1b26afd..d2e6c78 100644 --- a/src/regex.js +++ b/src/regex.js @@ -34,7 +34,7 @@ SVG.regex = { , isBlank: /^(\s+)?$/ // Test for numeric string -, isNumber: /^-?[\d\.]+$/ +, isNumber: /^[+-]?(\d+(\.\d*)?|\.\d+)(e[+-]?\d+)?$/i // Test for percent value , isPercent: /^-?[\d\.]+%$/ @@ -64,4 +64,4 @@ SVG.regex = { // matches X , X: /X/g -}
\ No newline at end of file +} |