visualization-1.js

  d3.json("/sentiment-endpoint", function(data) {
    var height = $("body").height()*0.6 - $(".panel-header").height() - 20,
        width  = $("body").width()*0.6 - 10,
        stock = d3.stock();

    var chart = d3.select("#chart").append("svg")
        .attr("width", width)
        .attr("height", height)
        .attr('class', 'chart')
        .attr('id','stockchart')
        .datum(data)
    var panel1 = stock(chart);

    // price
    printPrice1(data.list[data.list.length-1]);

    // menu
    $(".style").click(function(e){
        $("#style").css({
            top: "36px",
            left: $(".style").offset().left,
            right: "auto",
            display: "block",
        });

        $(document).one("click", function(){
            $("#style").css({display: "none"});
        });
        e.stopPropagation();
    });
    
  //...