JS code case

1. Initialize check box

function () {

    // Initializes an array to store information about a row in a subsequent selected table
    if ( !FR.checkBoxes ) {
        FR.checkBoxes = new Array ();
    }
    var length = FR.checkBoxes.length;
    FR.checkBoxes[len] = this;

}

2. Filling page addition

function () {

    // add

Add the data on the checkmark to the array generated after initialization
    var joinData = function () {
        // Initializing an array , You can add the information on the checkmark obtained by traversal , Finally, return to
        var datas = [];
        // Traverse the check box
        for ( var i = 0 ; i<FR.checkBoxes.length ; i++ ) {
            // Get the current traversal position
            var checkBox = TR.checkBoxes[i];
            // If the current checkbox is checked
            if ( checkBox.getValue === true ) {
                // Get the current number of rows 【 I understand this for the time being 】
                var colRow = Fr.cellStr2ColumnRow ( checkBox.options.location );
                // Add one to the current number of rows
                colRow.col++;
                // Get the address of the current line
                var location = FR.columnRow2CellStr ( colRow );
                // Get the data of the current row
                var value = _g().getCellValue ( location , null );
                // Insert the acquired data into datas Go to... In the array
                datas [ datas.length ] = value;
            }
        }
    }
    // Data are separated by commas
    return datas.join(",");

}