JavaScript中的正则表达式以匹配给定的字符串

Question

我有一个如下所示的字符串

  

https://maps.googleapis.com/maps/api/streetview?channel=rdc-ldp-streetview&client=sourcemaps

如何检查返回的变量值是否与：

匹配

  

https://maps.googleapis.com/maps/api/streetview

Answer 1

ES6

str.startsWith('https://maps.googleapis.com/maps/api/streetview');

ES5

str.indexOf('https://maps.googleapis.com/maps/api/streetview') === 0