分类:插入
2020
09-24
一、JavaScriptsplice()方法splice()方法向/从数组中添加/删除项目,然后返回被删除的项目。方法实例//在数组指定位置插入varfruits=["Banana","Orange","Apple","Mango"];fruits.splice(2,0,"Lemon","Kiwi");//输出结果//Banana,Orange,Lemon,Kiwi,Apple,Mango//在数组开头插入varshuiguo=["Banana","Orange","Apple","Mango"];shuiguo.splice(0,0,"Lemon");//输出结果//Lemon,Banana,Orange,Apple,...
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2015
03-26