【发布时间】：2017-12-26 04:08:56
【问题描述】：
我正在尝试使用具有不同数据的相同脚本在同一页面上创建 3 个响应式条形图。
我的问题是在调整窗口大小时出现的。我不断遇到仅在要呈现的最后一个图表中更新的元素。
我很抱歉没有提供 jsfiddle，但我无法让 fiddle 呈现我的代码（fiddle - newbee）
下面的 sn-p 代码只生成轴'。我遇到的第一个问题是 d3.axisBottom(scale) - 作为我遇到的一个例子。
页面：
<!DOCTYPE html>
<html lang="en">
<head>
<title>AgeReport 1.3</title>
<script src="jquery-1.11.2.js"></script>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script
src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js">
</script>`
<link rel=stylesheet type=text/css
href="https://cdnjs.cloudflare.com/ajax/libs/twitter-
bootstrap/3.3.5/css/bootstrap.min.css">
<style>
body {
background-color: #e6e6e6;
font-family: sans-serif;
font-size: 12px;
}
section {
position: relative;
padding: 24px;
height: 100%;
}
.section-body:first-child {
margin-top: 24px;
}
.col-md-3, .col-lg-3, .col-md-4, .col-lg-4, .col-md-6,
.col-lg-6 {
padding: 0;
}
.card {
position: relative;
background-color: #F5F5F5;
color: #212121;
-webkit-border-radius: 2px;
-moz-border-radius: 2px;
border-radius: 2px;
border: 1px solid #BDBDBD;
box-shadow: none;
height: 100%;
}
.card-head.card-head-xs {
line-height: 32px;
min-height: 36px;
}
.card-head {
position: relative;
line-height: 40px;
min-height: 44px;
vertical-align: middle;
border-radius: 2px 2px 0 0;
}
section {
background-repeat: no-repeat;
}
.row {
margin-left: 0;
}
.col-md-4 {
padding-left: 5px;
padding-right: 5px;
}
.card-head {
background-color: #bdbdbd;
}
.card-body {
padding: 10px 10px 10px 10px;
}
/*-- Age Chart --*/
#age-chart-row {
position: relative;
height: 345px;
}
#age-chart-row .card {
border-width: 1px 1px 0 1px;
}
.chart-container {
height: 288px;
border: 1px solid #bcbcbc;
background-color: white;
}
.age-chart-canvas {
position: absolute;
width: 100%;
height: 100%;
}
.axis--y .tick line {
stroke: lightgray;
}
</style>
<script type="text/javascript">
var ageDistributionData = {....}'
$(document).ready(function() {
var vData = ageDistributionData;
var dData = ageDistributionData;
var mData = ageDistributionData;
var vChart = new AgeChart("#vChart", vData);
var dChart = new AgeChart("#dChart", dData);
var mChart = new AgeChart("#mChart", mData);
});
</script>
</head>
<body>
<section>
<div class="section-body">
<div id="age-chart-row" class="row">
<div class="col-md-4">
<div class="card">
<div class="card-head card-head-xs"></div>
<div class="card-body">
<div id="vChart" class="chart-container"></div>
</div>
</div>
</div>
<div class="col-md-4">
<div class="card">
<div class="card-head card-head-xs"></div>
<div class="card-body">
<div id="dChart" class="chart-container"></div>
</div>
</div>
</div>
<div class="col-md-4">
<div class="card">
<div class="card-head card-head-xs"></div>
<div class="card-body">
<div id="mChart" class="chart-container"></div>
</div>
</div>
</div>
</div>
</div>
</section>
</body>
</html>
图表脚本：
function AgeChart(container, data) {
var containerW, containerH, chartW, chartH, svg, chartG,
xScale, x, y, gAxis, xAxis, yAxis, xBottom, bars;
var margin = {top: 20, right: 10, bottom: 50, left: 60};
//-- axis labels -> will need translating --
var yLabelStr = "Anzahl",
xLabelStr = "Alter";
// parse raw data
var agedData = parseAgedData(data),
sizeMax = data.AgeDistribution.DataOwnerSizeMax,
countMax = 0;
for (var i = 0; i < agedData.length; i++) {
if(agedData[i].doCount > countMax) {
countMax = agedData[i].doCount;
}
};
// init scales
var xScale = d3.scaleBand()
.paddingInner(0.16)
.paddingOuter(0.1);
xScale.domain(agedData.map(function (d) {
return d.label;
}));
x = d3.scaleBand()
.paddingInner(0.16)
.paddingOuter(0.1);
x.domain(agedData.map(function (d, i) {
return i + 1;
}));
y = d3.scaleLinear();
y.domain([0, countMax]);
// init containers
svg = d3.select(container)
.append("svg")
.attr("id", container.substring(1) + "Svg")
.classed("age-chart-canvas", true);
chartG = svg.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
// init axis lines
yAxis = chartG.append("g")
.attr("class", "axis axis--y");
gAxis = chartG.append("g")
.attr("class", "axis axis--x");
xAxis = gAxis.append("line")
.style("stroke", "black")
.attr("x1", 0)
.attr("x2", 0)
.classed("x-domain", true);
// render chart
render();
function render() {
updateDimensions();
// set tick lines
yAxis.call(d3.axisLeft(y))
.append("text")
.attr("transform", "rotate(-90)")
.attr("y", 6)
.attr("dy", "0.71em")
.attr("text-anchor", "end")
.text(function(d) {
return d;
});
d3.selectAll("g.axis--y g.tick line")
.attr("x1", function(d) {
return chartW;
});
gAxis.attr("transform", "translate(0," + chartH + ")")
.call(new d3.axisBottom(xScale));
gAxis.selectAll(".domain").remove();
d3.selectAll(".x-domain")
.attr("x2", function(d) {
return chartW;
});
d3.selectAll("g.axis--x g.tick line")
.attr("y2", function(d, i) {
if(i%2 == 0)
return 6;
else
return 16;
})
.style("fill", "#bdbdbd");
d3.selectAll("g.axis--x g.tick text")
.attr("y", function(d, i) {
if(i%2 == 0)
return 9;
else
return 20;
});
};
function updateDimensions() {
containerW = getDimension(container, "width");
containerH = getDimension(container, "height");
chartW = containerW - margin.left - margin.right;
chartH = containerH - margin.top - margin.bottom;
// set axis scales
xScale.rangeRound([0, chartW]);
x.rangeRound([0, chartW]);
y.rangeRound([chartH, 0]);
};
d3.select(window).on("resize", render);
};
谢谢！
【问题讨论】：
标签： javascript d3.js