满口金牙 2021-12-06 16:26 采纳率: 90.4%
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console.log 打印数组,有些为什么显示不完全

下面是 console.log 打印出来的
是22个
Array(22), 只显示20个,length 也是 20

Array(22) [ "serial_number", "project_number", "client_number", "project_name", "Entrusted_unit", "construction", "supervising", "sender", "surveyor", "sender_phone", … ]0: "serial_number"1: "project_number"2: "client_number"3: "project_name"4: "Entrusted_unit"5: "construction"6: "supervising"7: "sender"8: "surveyor"9: "sender_phone"10: "surveyor_phone"11: "weld_name"12: "weld_id"13: "area"14: "overview"15: "Settlement_method"16: "Settlement_state"17: "remark"18: "create_time"19: "is_active"
​
length: 20
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  • 崽崽的谷雨 2021-12-06 16:36
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    你是不是 又对 数组有啥操作了 。你看这个例子 把第三行去掉打印 就正常 。

    
    let arr=["serial_number", "project_number", "client_number", "project_name", "Entrusted_unit", "construction", "supervising", "sender", "surveyor", "sender_phone"
        ,"serial_number", "project_number", "client_number", "project_name", "Entrusted_unit", "construction", "supervising", "sender", "surveyor", "sender_phone",
        "supervising", "sender"
        ];
        console.log(arr);
        arr=arr.splice(0,2);
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
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  • 系统已结题 12月14日
  • 已采纳回答 12月6日
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