工作中遇到要将系统中的手机号和身份证号等信息进行脱敏,于是自己封装了个通用的方法:
function Desensitization(str,beginLen,endLen) { var len = str.length; var firstStr = str.substr(0,beginLen); var lastStr = str.substr(endLen); var middleStr = str.substring(beginLen, len-Math.abs(endLen)).replace(/[\s\S]/ig, '*'); tempStr = firstStr + middleStr + lastStr; return tempStr;}Desensitization('18353246789097654',4,-4)console.log("1835*********765")复制代码