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August 23, 2016 15:08
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Truncate Javascript string to fixed number of characters, then add ellipsis.
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| function truncator(len){ | |
| return function(txt){ | |
| if (txt.length > len){ | |
| txt = txt.substring(0, len).replace(/\W*\w*$/, '') + '\u2026'; | |
| } | |
| return txt | |
| } | |
| } |
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