js截取字符串中最后一个斜杠的内容

var str = "/1/2/3/4/6666666666";
var index = str .lastIndexOf("\/");  
str  = str .substring(index + 1, str .length);
console.log(str)

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转载自www.cnblogs.com/luguankun/p/12624316.html
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