datatable cant programatically select row

问题

I have a datatable with a working system to select rows, if you click anywhere in the row (not just the checkbox), it will select the row (greying it out) and check the box, it also tracks the number of selected rows in the bottom info text.

I'm trying to get the first column header 'select all' checkbox to correctly select all rows, this function detects when the select all button is pressed:

        //select all
        $('body').on('click', '#productGapsSelectAll', function () {
            var allPages = myProductGapsTable.rows().nodes();
            console.log("allPages.length = ", allPages.length, ", allPages = ", allPages)
            
            myProductGapsTable.rows().every(function(rowIdx, tableLoop, rowLoop){
                var node=this.node();
                console.log(`${rowIdx} selected = ${$(node).hasClass('selected')}`);
                $(node).toggleClass('selected');
                //$(node).click()
                //$(node).select();
            });
}

When I use $(node).toggleClass('selected') it only greys out the box, and doesnt check the checkbox,

$(node).click() and $(node).select(); dont check the box or grey the row. Is there some way using $(this) that I can replicate the action of clicking on the row to select it?

EDIT

I can access the checkbox via Node, although no defining ID

edit2; tried getting checkbox value from node but there is no 'checked' string inside the input element

来源：https://stackoverflow.com/questions/62670339/datatable-cant-programatically-select-row