D3 Examples - vertical, horizontal axis generator

xxxxxxxxxx
 
<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
  </style>
</head>
​
<body>
<div class="control-group"> 
    <button onclick="renderAll(d3.axisBottom)"> 
        horizontal bottom 
    </button> 
    <button onclick="renderAll(d3.axisTop)"> 
        horizontal top 
    </button> 
    <button onclick="renderAll(d3.axisLeft)"> 
        vertical left 
    </button> 
    <button onclick="renderAll(d3.axisRight)"> 
        vertical right 
    </button> 
</div> 
 
<script type="text/javascript"> 
    var height = 500,  
        width = 500,  
        margin = 25, 
        offset = 50, 
        axisWidth = width - 2 * margin, 
        svg; 
     
    function createSvg(){ 
         svg = d3.select("body").append("svg")  
            .attr("class", "axis") 
            .attr("width", width) 
            .attr("height", height); 
    } 
     
    function renderAxis(fn, scale, i){ 
        var axis = fn() 
            .scale(scale) 
            .ticks(5); 
         
        svg.append("g")         
            .attr("transform", function(){ 
                if([d3.axisTop, d3.axisBottom].indexOf(fn) >= 0) 
                    return "translate(" + margin + "," +  
                                              i * offset + ")"; 
                else 
                    return "translate(" + i * offset + ", " +  
                                              margin + ")"; 
            }) 
            .call(axis);  
    } 
     
    function renderAll(fn){ 
        if(svg) svg.remove(); 
         
        createSvg(); 
         
        renderAxis(fn, d3.scaleLinear() 
                    .domain([0, 1000]) 
                    .range([0, axisWidth]), 1); 
        renderAxis(fn, d3.scalePow() 
                    .exponent(2) 
                    .domain([0, 1000]) 
                    .range([0, axisWidth]), 2); 
        renderAxis(fn, d3.scaleTime() 
                    .domain([new Date(2016, 0, 1),  
                             new Date(2017, 0, 1)]) 
                    .range([0, axisWidth]), 3); 
    } 
</script>
</body>
​
    