SpreadJS Documentation
Getting Header Cell Index from Mouse Click
SpreadJS Documentation > Sample Code > Sample Code for Cells > Getting Header Cell Index from Mouse Click

You can get the index of the header cell when selecting it with the mouse.

Using Code

This example gets the index for the header cell.

JavaScript
Copy Code
$("#ss").click(function (e) {
    // Acquire cell index from the mouse-clicked point of column header cells.
    var offset = $("#ss").offset();
    var x = e.pageX - offset.left;
    var y = e.pageY - offset.top;
    var target = $("#ss").data("spread").getActiveSheet().hitTest(x, y);

    if(target &&
        target.rowViewportIndex === -1 &&
        (target.colViewportIndex === 0 || target.colViewportIndex === 1)){
        console.log("Row index of mouse-clicked column header cells: " + target.row);
        console.log("Column index of mouse-clicked column header cells: " + target.col);
    }
});

 

 

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