+
95
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回答

<script type="text/javascript">
var hidetxt = function (str,frontLen,endLen) {
var len = str.length-frontLen-endLen;
var xing = '';
for (var i=0;i<len;i++) {
xing+='*';
}
return str.substring(0,frontLen)+xing+str.substring(str.length-endLen);


};
console.log(hidetxt("王一博",1,1));
console.log(hidetxt("13999999999",3,3));
</script>

网友回复

我知道答案,我要回答