powershell - How can I use convertto-html to create an HTML table with dynamic columns? -


how can use convertto-html create html table dynamic columns?

data below (number of columns , names vary):

$columnheadings = $("col1","col2","col3") $tablerows = @(("a1","b1","c1"),("a2","b2","c2"),("a3","b3","c3"),("a4","b4","c4"))

i have tried things below:

$htmlrows = $tablerows | convertto-html $_ $tablerows | foreach-object {add-member -inputobject $_ -type noteproperty -name value -value $_; $_} | convertto-html -fragment -property value

please let me know if more info required give answer.

edit: found answer myself (below), leaving question&answer here in case forget, or else needs it.

i managed put bit of code solves issue, columns out of order in html-table.. wonder why..? edit: found it, adjusted code below ([ordered]).

also, can remove colgroup tags?

$columnheadings = $("col1","col2","col3") $tablerows = @(("a1","b1","c1"),("a2","b2","c2"),("a3","b3","c3"), ("a4","b4","c4")) $columns = $columnheadings.count  $htmlrows = $tablerows | where-object{$_} | foreach-object {     $row = [ordered]@{}     for($rowindex = 0;$rowindex -lt $columns;$rowindex++)     {         $h = $columnheadings[$rowindex]         $row.add($h,$_[$rowindex])     }     [pscustomobject]$row } | convertto-html -fragment

gives neat table:

 <table>  <colgroup><col/><col/><col/></colgroup>   <tr><th>col1</th><th>col2</th><th>col3</th></tr>   <tr><td>a1</td><td>b1</td><td>c1</td></tr>   <tr><td>a2</td><td>b2</td><td>c2</td></tr>   <tr><td>a3</td><td>b3</td><td>c3</td></tr>   <tr><td>a4</td><td>b4</td><td>c4</td></tr>  </table>

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