javascript 短路法代码精简
碰到一段代码如下 if(n>win) { p=dArry.length-win; } else if(nwin)&&(dArry.length-win))||((n<0)&&0)||n 总结一句话:&&取最后值,||取第一满足的值,高效,但
碰到一段代码如下 if(n>win) { p=dArry.length-win; } else if(nwin)&&(dArry.length-win))||((n<0)&&0)||n 总结一句话:&&取最后值,||取第一满足的值,高效,但