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x-reuseableChart.html
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x-reuseableChart.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>ReusableChart</title>
<style>
.chart-div {
width: 100%;
height: 120px;
}
svg {
/*Use this for viewbox scaling method.*/
position: absolute;
width: 100%;
height: 120px;
}
.line {
fill: none;
stroke: blue;
stroke-width: 1px;
}
.line:hover {
stroke-width: 2px;
}
.area {
fill: #969696;
}
svg {
font: 10px sans-serif;
}
.axis path, .axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
</style>
</head>
<body>
<h1>Towards a Reusable Chart</h1>
<div id="chart_div1" class="chart-div">
chart1
</div>
<div id="chart_div2" class="chart-div">
chart2
</div>
<div id="chart_div3" class="chart-div">
chart 3
</div>
<div id="chart_div4" class="chart-div">
chart 4
</div>
<div id="chart_div5" class="chart-div">
chart 5
</div>
<script src="./lib/d3/d3.v3.js">
//Place scripts at end of body.
</script>
<script type="text/javascript">
function resized() {
d3.select("#chart_div2").call(secondChart.width(window.innerWidth - 40));
thirdChart.width(window.innerWidth - 40);
thirdDiv.call(thirdChart);
fourthDiv.call(fourthChart.width(window.innerWidth - 40));
//the .x and .y accessors need to be reset to read from an array, not an object. Something is screwed up!
fifthChart.x(function(d) {
return d[0];
}).y(function(d) {
return +d[1];
});
fifthDiv.call(fifthChart.width(window.innerWidth - 40));
}
window.onresize = resized;
</script>
<script src="src/graph-scatterChart.js"></script>
<script>
//Based on Mike Bostock's 'Towards Reusable Charts' http://bost.ocks.org/mike/chart/
var elevData = [[1, 118], [10, 114], [20, 120], [30, 102], [40, 124], [50, 100], [60, 85], [70, 131], [80, 122], [90, 150], [100, 109], [130, 121]];
var elevData2 = [[2, 128], [15, 154], [25, 140], [33, 282], [48, 134], [52, 140], [61, 115], [75, 131], [87, 102], [93, 110], [109, 149], [110, 131]];
var elevData3 = [[3, 56], [15, 54], [25, 40], [33, 62], [48, 34], [52, 40], [61, 15], [75, 31], [87, 10], [93, 11], [109, 49], [150, 0]];
var bigData = [elevData, elevData2, elevData3];
//Chart One
d3.select("#chart_div1").datum([elevData]).call(scatterChart());
//Chart Two
var secondChart = scatterChart().width(window.innerWidth - 40);
d3.select("#chart_div2").datum([elevData, elevData3]).call(secondChart);
//Chart Three
var thirdChart = scatterChart().width(window.innerWidth - 40);
var thirdDiv = d3.select("#chart_div3");
thirdDiv.datum(bigData).call(thirdChart);
//Chart Four
var fourthChart = scatterChart().width(window.innerWidth - 40);
var fourthDiv = d3.select("#chart_div4");
var newData = [];
newData.push(elevData);
fourthDiv.datum(newData).call(fourthChart);
newData.push(elevData2);
//This doesn't work to replot the graph or add another line.
//You should add the data instead using enter() or data().
fourthDiv.datum(newData).call(fourthChart);
function getUSGS(id) {
if (id == "local") {
var filename = "resources/USGSshort.txt";
} else {
var filename = "https://waterservices.usgs.gov/nwis/iv/?format=json&sites=" + id + "&period=P30D¶meterCd=00060";
}
d3.json(filename, function(error, json) {
if (error) {
if (error.status === 0) {
alert("CORS is not enabled.");
};
return console.warn(error);
}
//if (!json.value.timeSeries[0].values[0].value){console.warn("there is no data for this site")};
temp = json.value.timeSeries[0].values[0].value;
//I need to check if this even has a value!!
//MR Create a new array of objects from the JSON.
var data = [];
temp.forEach(function(d, index, array) {
d.date = new Date(d.dateTime);
d.value = +d.value;
data[index] = [];
data[index][0] = d.date;
data[index][1] = d.value;
});
ready = ready + 1;
console.log("ready = " + ready);
Data4.push(data);
});
};
function plot5() {
d3.select("#chart_div5 svg").remove();
fifthDiv.datum(Data4).call(fifthChart);
}
function wait(number) {
function readyYet() {
if (ready < number) {
console.log(".");
window.setTimeout(readyYet, 100);
} else {
console.log("data loaded");
console.log(Data4);
plot5();
}
}
readyYet();
}
//Chart Five
var fifthChart = scatterChart().width(window.innerWidth - 40);
fifthDiv = d3.select("#chart_div5");
var Data4 = [];
var ready = 0;
//getUSGS("local");
//getUSGS("01585500");
getUSGS("01564500");
wait(1);
setTimeout(getUSGS("01580000"), 1000);
wait(2);
setTimeout(getUSGS("01614500"), 1000);
wait(3);
</script>
</body>
</html>