class Do1 { public static void main(String[] args) { AA a=new CC(); if(a instanceof CC) { CC b=(CC)a; b.run(); } } } class AA { int y=3; void brun() { System.out.println(y); } } class CC extends AA { int x=1; void run() { System.out.println(x); } } c
原创文章,转载请注明:Java和JavaScript的时间互传 By Lucio.Yang 1.从JavaScript到Java JavaScript: function query(){ var startDate=$("#startDate").text();//2015-09-30 var endDate=$("#endDate").text(); if( startDate<=endDate ){//时间合法 $.ajax({ type: "