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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | 9x 1x 8x 8x 1x | /* eslint-disable no-control-regex */
/**
* 获取字符串长度,一个中文算2个字符
* @method str/bLength
* @param {String} str 要计算长度的字符串
* @returns {Number} 字符串长度
* @example
* var $bLength = require('@spore-ui/kit/packages/str/bLength');
* $bLength('中文cc'); // 6
*/
function bLength(str) {
var aMatch;
if (!str) {
return 0;
}
aMatch = str.match(/[^\x00-\xff]/g);
return (str.length + (!aMatch ? 0 : aMatch.length));
}
module.exports = bLength;
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