检查字符串结尾判断一个字符串(str)是否以指定的字符串(target)结尾。-白红宇

检查字符串结尾判断一个字符串(str)是否以指定的字符串(target)结尾。

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发布时间：2019-06-08

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function confirmEnding(str, target) {    var arr = str.replace(/\s+/g, "");  var bb = arr.substr(arr.length - target.length, arr.length);  if (bb == target) return true;    return false;}confirmEnding("He has to give me a new name", "n");

confirmEnding("Bastian", "n") 应该返回 true.

confirmEnding("Connor", "n") 应该返回 false.

confirmEnding("Walking on water and developing software from a specification are easy if both are frozen", "specification")

应该返回 false.

confirmEnding("He has to give me a new name", "name") 应该返回 true.

confirmEnding("He has to give me a new name", "me") 应该返回 true.

confirmEnding("He has to give me a new name", "na") 应该返回 false.

confirmEnding("If you want to save our world, you must hurry. We dont know how much longer we can withstand the nothing", "mountain")

应该返回 false.

转载于:https://www.cnblogs.com/spectrelb/p/7527431.html

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