Grideroo Visually

I used d3 to solve a problem on one of those solve programming problems and get a job sites. Adding a link here so the judges can check out how I can even use d3.js like a novice to create a scaleable graphic. Maybe I'll work on making quadrants but it wasn't really necessary for this problem because all the quadrants would be the same (repetition isn't always good).

I figured out my silliness and need to redo my loopiness and get this giving me the right more interesting solution.

<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>Code Challenge Vis</title>
       <script src="https://d3js.org/d3.v3.min.js"></script>
    </head>
    <body>
        <script type="text/javascript">
            
            w=800;
            h=800;
            barpadding=2;
            var padding = 31;
            
            
            
            
            
            var dataset = [];
            var limiter = 19  //sets the max number the coordinates added together can be
            for(i=0;i<1000;i++){
                for(o=0;o<1000;o++){
                    if(i+o<=limiter){
                    dataset.push([i,o])}

}
            
            }
        console.log(dataset.length *4)
        
        
        
        
            
                           
var xScale = d3.scale.linear()
           .domain([0, d3.max(dataset, function(d) { return d[0]; })])
           .range([padding, w-padding]);
           
           var yScale = d3.scale.linear()
           .domain([0, d3.max(dataset, function(d) { return d[1]; })])
           .range([h-padding, padding]);
           
           var rScale = d3.scale.linear()
           .domain([0, d3.max(dataset, function(d) { return d[1]; })])
           .range([2, 5]);
           
           var xAxis = d3.svg.axis()
           .scale(xScale)
           .orient("bottom")
           .ticks(4);
           
           var yAxis = d3.svg.axis()
           .scale(yScale)
           .orient("left")
           .ticks(5);
           
           var svg = d3.select("body")
           .append("svg").attr("width",w).attr("height",h);
           
           
           
           svg.selectAll("circle")
           .data(dataset).enter().append("circle")
           .attr("cx", function(d) {
                 return xScale(d[0]);  //Returns scaled value
                 })
                 .attr("cy", function(d) {
                       return yScale(d[1]);
                       })
   .attr("r", 5)
         .attr("fill", function(d) {
               return "rgb(0, 0, " + (d[0] * 10) + ")";
               });
               
               svg.selectAll("text")
               .data(dataset)
               .enter()
               .append("text")
               .text(function(d) {
                     return d[0] + ","+d[1];
                     })
     .attr("text-anchor", "middle")
     .attr("x", function(d) {
           return xScale(d[0]);
           })
           .attr("y", function(d) {
                 return yScale(d[1]);
                 })
                 .attr("font-family", "sans-serif")
                 .attr("font-size", "11px")
                 .attr("fill", "orange");
                 
                 svg.append("g").attr("class","axis").attr("transform", "translate(0," + (h - padding) + ")")
                 .call(xAxis);
                 
                 
                                 svg.append("g")
        .attr("class", "axis")
                                                     .attr("transform", "translate(" + padding + ",0)")
                                                     .call(yAxis);
            // Your beautiful D3 code will go here
        </script>
    </body>
</html>

Modified http://d3js.org/d3.v3.min.js to a secure url

https://d3js.org/d3.v3.min.js