How to extract data from an XLS file and put it into a 2D array javascript

Question

Javascript的新手，想知道如何从excel文件中提取数据并将其放入javascript中的2D数组中，对您的帮助将不胜感激！

Answer 1

CSV seems to be a most "programmable" option, but you might get away with creating a column of javascript statements next to your data:

| A   | B      | C      | D                                    |
| 123 | abcdef | 999.99 | myArray.push([123,'abcdef',999.99]); |
| 456 | ghijkl | 123.99 | myArray.push([456,'ghijkl',123.99]); |
...

So you can just copy/paste the column into the code - good solution if you need a one-off transfer. The formula would be:

=concatenate("myArray.push([";A2;",'";B2;"',";C2;"]);")

but please check the exact syntax as I've got no English Excel at hand to test.