获取最后一句话js [关闭]

Question

这会删除最后一个单词。如何获得最后一个单词（Stripe）？

var BaseShirtURL = "Base Shirt Draped with Fabric Stripe";
BaseShirtURL = BaseShirtURL.substring(0, BaseShirtURL.lastIndexOf(" "));
alert(BaseShirtURL);

Answer 1

要得到最后一个字：

BaseShirtURL.split(' ').pop();

要删除最后一个单词，您可以这样做：

BaseShirtURL = BaseShirtURL.replace(/\w+$/,'');

Answer 2

应该这样做：

var BaseShirtURL = "Base Shirt Draped with Fabric Stripe";
var stripe = BaseShirtURL.substring(BaseShirtURL.lastIndexOf(" ") + 1,
    BaseShirtURL.length());
alert(stripe);