D3 Examples - simple line chart without dataset

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<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    rect {
      fill: white;
      stroke: black;
      stroke-width: 1px;
    }
  </style>
</head>
​
<body>
  <script>
​
    var svg = d3.select("body").append("svg")
      .attr("width", 960)
      .attr("height", 500);
​
     svg.selectAll("text").data("Edit   f")
     .append("text")
     .attr("transform", function(d,i){
      return "translate("+ (i*10)+ "," + (350+ (i%2) * 20) +")";
     })
     .text(function(d) {return d;})
     
    
     /* 
    var data = [220, 320, 210, 203, 491, 202, 101, 190, 300, 500,220, 302, 201, 203, 100, 202, 110, 109, 300, 500];
        
    
    var y = d3.scaleLinear()
            .domain([0,d3.max(data)])
          .range([0,100]);
    
    
  
    svg.selectAll("rect").data(data).enter()
            .append("rect")
            .attr("width",50)
            .attr("height", function(d){return y(d);})
            .attr("x", function(d,i) {return i * 55;})
            .attr("y", function(d) {return 500 -y(d);})
    
    
*/
  </script>
</body>
​
    