獲取最後一個單詞js

Question

這將刪除最後一個單詞。我如何得到最後一個詞（條紋）？

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

Answer 1

要獲得最後一個字：

，並刪除最後一個字，你可以這樣做：

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

Answer 2

這應做到：

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