Javascript to export data to Excel (processing the elements in the table) _ javascript skills

There is a requirement for a recent project that needs to export data to Excel. This is not a problem and there are a lot of online materials. What can I do if the Table contains elements such as Input (text? Practice:
Modify the outerHTML of Input;
Example:

The Code is as follows:

Function resetInput ()
{
Var controls = document. getElementsByTagName ('input ');
For (var I = 0; I If (controls [I]. type = 'text ')
{
If (controls [I]. value = "")
{
Controls [I]. outerHTML = "";
}
Else
{
Controls [I]. outerHTML = controls [I]. value;
}
}
}
}

In this way, the Input can be modified and exported to Excel. (You cannot modify all of them in one loop. You can modify them as needed !)