Question

当我从datatable jquery获取所有数据时，我遇到了一些问题，而不是我想要的数组.Below是我的代码，

var cells = [];
        var rows = $("#PtptnFileTblId_1").dataTable().fnGetNodes();
        for(var ii = 0; ii < rows.length;ii++)
        {   
            for(var i = 1; i < 15 ;i++){
              cells.push($(rows[ii]).find('td:eq('+ i +')').html());
            }
        }
        console.log(cells);

当我看到控制台日志时，数据显示如下：

["0000000000", "BP4", "99", "00987799201502", "SB1302BD2613", "911224126057", "Test1", "00791740", "zxa", "000000", "00000000", "null", "null", "10016020876162", "0000000000", "BP4", "59", "01678059201502", "MC1411BC8301", "940627146418", "Test2", "00672980", "qwq", "000000", "00000000", "null", "null", "12131023048090", "0000000000", "BP4", "13", "01482513201502", "SB1409BD7872", "910120126189", "Test3", "00672894", "AU", "000000", "00000000", "null", "null", "10016020934832"]

但我想要的方式是，

[Array[15], Array[15], Array[15]
0:[Array[15]
    0:"0000000000"
    1:"BP4" 
    2:"99"
    3:"00987799201502" 
    4:"SB1302BD2613" 
    5:"12121312" 
    6:"TEST1" 
    7:"00791740"
    8:"zxa"
    9:"000000" 
    10:"00000000" 
    11:"null" 
    12:"null"
    13:"10016020876162"
2:[Array[15]
    0:"0000000000"
    1:"BP4" 
    2:"99"
    3:"00987799201502" 
    4:"SB1302BD2613" 
    5:"12121312" 
    6:"TEST1" 
    7:"00791740"
    8:"zxa"
    9:"000000" 
    10:"00000000" 
    11:"null" 
    12:"null"
    13:"10016020876162"
3:[Array[15]
    0:"0000000000"
    1:"BP4" 
    ......

请任何人帮助我如何将我的代码转换为我上面显示的方式。这是我第一次使用像.push（）这样的jquery函数。所以它是任何可能的方式。任何帮助都会非常感激。谢谢你

Answer 1

每次

array.splice(0, 15)将从数组中获取15个元素。

var arr = ["0000000000", "BP4", "99", "00987799201502", "SB1302BD2613", "911224126057", "Test1", "00791740", "zxa", "000000", "00000000", "null", "null", "10016020876162", "0000000000", "BP4", "59", "01678059201502", "MC1411BC8301", "940627146418", "Test2", "00672980", "qwq", "000000", "00000000", "null", "null", "12131023048090", "0000000000", "BP4", "13", "01482513201502", "SB1409BD7872", "910120126189", "Test3", "00672894", "AU", "000000", "00000000", "null", "null", "10016020934832"]

var result = [];

while(arr.length) {
    result.push(arr.splice(0,15));
}

console.log(result);

在datatable中管理数据到Array

1 个答案: