Богдан

rasterizeHTML.drawHTML($('#wrap')[0].outerHTML,canvas).then(function success(renderResult) {
            canvas = document.getElementById("canvas_c");

            var data=canvas.toDataURL();

            // resize the canvas
            canvas.width = width;
            canvas.height = height;

            // scale and redraw the canvas content
            var img=new Image();
            img.onload=function() {
                var ctx=canvas.getContext("2d");
                ctx.drawImage(img,0,0,img.width,img.height,0,0,canvas.width,canvas.height);
                var imgData = canvas.toDataURL("image/png", 1.0);
                var doc = new jsPDF();
                doc.addImage(imgData, 'PNG', 5, 5, width/15, height/15);
                doc.save('filename.pdf');
            };
            img.src=data;

        });

puts "[#{ children_code.map{|cc| "'#{cc}'"}.join(',') }]"

puts "[%s]" % children_code.map{|cc| "'#{cc}'"}.join(',')

scope module: :institution do
  root action: :index, controller: :base
end

Определяй структуру объекта в конструкторе и никогда не меняй после!

function AObj(arr){
    arr.forEach( v => Object.assign(this, { [v]: objVal } ) );
}
var aObj = new AObj([1,2,3]);