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in Technique[技术] by (71.8m points)

求一个js正则表达式

规则:
将字符串中的【xxx】 替换为 <input name='xxx' value='' />,【】中的字符串不是固定的。

举个栗子:
字符串:"我们班级有【number】个人"
结果:"我们班级有<input name='number' value='' />个人"

谢谢大神了~!


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by (71.8m points)
function trans(str) {
    return str.replace(/【([^】]+)】/g, (str, $1) => {
        return `<input name='${$1}' value='' />`;
    })
}

// 我们班级有<input name='number' value='' />个人
console.log(trans('我们班级有【number】个人'))

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