参考文章:http://www.jb51.net/article/87977.htm 这文章中没有讲明白,其实只要把文章里的代码加和不加return调试一下就知道是怎么回事了. var i = 0; function fn(){ i++; if(i < 10){ //fn return fn(); }else{ return i; } } var result = fn(); console.log(result);…
How to correctly use preventDefault(), stopPropagation(), or return false; on events I’m sure this has been written about many times before and probably has hundreds of answers on StackOverflow. Despite this we still find ourselves going through code…