js找出数组中最长的单词
2019-12-12 本文已影响0人
ifXia
function maxLen(str) {
var arr = [];
var strArr = str.split(" ")
for(let i in strArr) {
arr.push(strArr[i].length)
}
let strMaxLen = arr.sort((a,b) => {
return b - a
})[0]
for(let i = 0; i<strArr.length;i++) {
if(strMaxLen == strArr[i].length ) {
return obj = {
maxLenStr:strArr[i],
Index:i
}
}
}
}
console.log(maxLen("The max Length")) //{maxLenStr:Length,Index:2}