遍历一些结果以找到路径并将其推送到数组

Question

我需要创建一个循环来搜索一些结果以找到路径并将其推入数组，但我编写循环的方式只搜索第一个位置，即 [0]。

如何循环所有结果位置以便从所有位置中提取路径？

为了更好的理解，请查看下面的图片和代码：

到目前为止的代码如下所示：

let results = data.d.query.PrimaryQueryResult.RelevantResults.Table.Rows.results;

//loop on each results
results[0].Cells.results.forEach(el => {
  let filePath = el.value;
  let fileName = filePath.substring(filePath.lastIndexOf('/') + 1, filePath.length);

  // push to array
 pathResults.push(fileName);
});

提前感谢您的任何建议！

Answer 1

const pathList = data
  .d.query
  .PrimaryQueryResult
  .RelevantResults
  .Table.Rows
  .results
  .reduce((list, { Cells }) => {

    const cellPathItem = Cells
      .results.find(({ Key }) => Key === 'Path');

    if (cellPathItem) {
      list.push(
        cellPathItem.Value.substring(
          cellPathItem.Value.lastIndexOf('/')
        )
      );
    }
    return list;

  }, []);

"Thanks for your sophisticated solution! Could you please show me an approach based more on my existing code?"

const pathList = [];

data.d.query
  .PrimaryQueryResult
  .RelevantResults
  .Table.Rows
  .results
  .forEach(rowItem => {

    const cellPathItem = rowItem.Cells
      .results.find(cellItem => cellItem.Key === 'Path');

    if (cellPathItem) {
      pathList.push(
        cellPathItem.Value.substring(
          cellPathItem.Value.lastIndexOf('/')
        )
      );
    }
  });

遍历一些结果以找到路径并将其推送到数组

Loop through some results to find a path and push it to an array

javascript

arrays

reduce

foreach

data-structures