在JavaScript里可以结合for循环和splice来删除数组指定的元素.但是要注意删除元素后,数组索引会发生改变 示例 var arr = ["a","b","c","a",'a',"b"]; var ele = "a"; for(var i = 0; i < arr.length; ) { if(arr[i] == ele) { arr.splice(i, 1);
笔试时紧张没写出来,静下心后发现简单的要死. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html lang="en"> <head> <meta http-equiv="Content-Type" content=&quo