有思俱乐部学习园地

删除数组中一个元素,obj类型


、remove(object o)方法

功能:删除数组中一个元素,
参数:object 形如{"name":"张三"}
返回值: 删除指定元素后的数组
示例:[
        {"name":"张三","age":"18"},
        {"name":"李四","age":"19"},
        {"name":"王五","age":"20"},
        {"name":"六六","age":"18"}
      ].remove({"name":"李四","age":"19"})
结果:[
        {"name":"张三","age":"18"},
        {"name":"王五","age":"20"},
        {"name":"六六","age":"18"}
      ]

尝试一下:

[ {"name":"张三","age":"18"}, {"name":"李四","age":"19"}, {"name":"王五","age":"20"}, {"name":"六六","age":"18"} ].remove({"name":"李四","age":"19"})

返回结果

删除数组中一个元素,值类型


、remove(value)方法


参数:也可以是值类型
返回值: 删除指定元素后的数组
示例:[1,2,3,4].remove(2)
结果:[1,3,4]

尝试一下:

[1,2,3,4].remove(2)

返回结果

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作者:郑英东
信息录入:郑英东