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@Smith5mr
Last active February 18, 2016 17:13
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scale
<!DOCTYPE html>
<meta charset="utf-8">
<style>
body {
font: 10px sans-serif;
shape-rendering: crispEdges;
}
.grid-background {
fill: #ddd;
}
.grid line {
stroke: #fff;
}
.grid .minor line {
stroke-opacity: .5;
stroke: red;
}
.grid .minor-minor line {
stroke-opacity: .5;
stroke: blue;
}
.grid text {
display: none;
}
.axis line {
stroke: #fff;
}
.axis text {
fill: #000;
}
.axis path,
.grid path {
display: none;
}
</style>
<body>
<input type="range" min="20" max="1000" value="80" onchange="sliderChange()"/>
<label></label>
</body>
<script src="http://d3js.org/d3.v3.js"></script>
<script>
function sliderChange() {
var v = d3.select('input')[0][0].value;
d3.select('label').text(v);
x.domain([1, v]);
redraw();
}
function redraw() {
fakeAxisGroup
.attr("class", "grid")
.attr("transform", "translate(0," + height + ")")
.call(d3.svg.axis().orient('bottom').scale(x).ticks(12))
.selectAll(".tick")
.select('line')
.attr('y1', function (d, i) {
if ((i + 1) % 4)
return -25;
else
return 0;
})
.attr('y2', function (d, i) {
if ((i + 1) % 2)
return -18;
if ((i + 1) % 4)
return 10;
else
return 0;
});
realAxisGroup
.attr("class", "axis")
.attr("transform", "translate(0,0)")
.call(d3.svg.axis().orient('bottom').scale(x).ticks(50).tickSize(10));
}
var margin = {top: 0, right: 10, bottom: 25, left: 10},
width = 960 - margin.right - margin.left,
height = 50 - margin.top - margin.bottom;
var x = d3.scale.linear()
.domain([1, d3.select('input')[0][0].value])
.range([0, width]);
var y = d3.scale.linear()
.range([0, height]);
var svg = d3.select("body").append("svg")
.attr("width", width + margin.right + margin.left)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
svg.append("rect")
.attr("class", "grid-background")
.attr('y', 0)
.attr("width", width)
.attr("height", height + 20);
var fakeAxisGroup = svg.append("g");
var realAxisGroup = svg.append("g");
sliderChange();
</script>
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