摘要:
var var1;console.log( typeof var0);//print "undefined",主要看下面对var0单独的输出console.log( typeof var1);//print "undefined"console.log( typeof true);//print "... 阅读全文
posted @ 2015-01-27 10:20
liuxuze
阅读(1227)
评论(0)
推荐(0)