如何在d3.js中并排排列两个svg [英] How to align two svg's side by side in d3.js
本文介绍了如何在d3.js中并排排列两个svg的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有两个图形（文本的矩形，其他带文本的圆形）显示，而不是一个显示在另一个之下，我想并排显示，即2个图表显示水平（一个在div的左边，其他在div的右边）。我创建了2个SVG，并添加了图表。
I have two graphs(rectangles with text the other circles with text) to be displayed but instead of displaying one below the other,I want to display side by side i.e 2 charts displaying horizontally(one at the left of div and the other at right of div). I created 2 svg's and added the charts in to that. However when ever i change the top or bottom margin it is not working.
我的代码如下：
<!DOCTYPE html>
<html xmlns:xlink="http://www.w3.org/1999/xlink">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Circle legends</title>
<script type="text/javascript" src="../../js/d3/d3.v3.js"></script>
<script type="text/javascript" src="http://mbostock.github.com/d3/d3.layout.js?1.27.2"></script>
<link rel="stylesheet" href="../../css/style.css" />
<style type="text/css">
</style>
</head>
<body>
<div id="chart"></div>
<script type="text/javascript">
var width=960,height=500;
var margin = {top: 29.5, right: 29.5, bottom: 29.5, left: 59.5};
radiusScale = d3.scale.sqrt().domain([1, 100]).range([10, 39]),
colorScale = d3.scale.category10();
//Create the SVG for legends.
var svglegend = d3.select("#chart").append("svg").attr("id","svglegend")
.attr("width", width-100)
.attr("height", height -100)
.append("g")
.attr("transform", "translate(" + margin.left + "," + (margin.top +30) + ")");
//alert("Non-empty");
d3.json("SbuLegendData.json", function(data) {
jsondata = data;
rectangle= svglegend.selectAll("rect").data(data).enter().append("rect");
var RectangleAttrb = rectangle.attr("x", function (d) { return d.x_axis; })
.attr("y", function (d) { return d.y_axis; })
.attr("width",function(d) { return d.width; } )
.attr("height",function(d) { return d.height; })
.style("fill", function(d) { return d.color; });
var textparam = svglegend.selectAll("text").data(data).enter().append("text");
var text = textparam .attr("x", function (d) { return d.x_axis + d.width +10; })
.attr("y", function (d) { return d.y_axis + d.height-5; })
.attr("width",30 )
.attr("height",20)
.text(function(d) { return d.text; });
});
// Create the SVG container and set the origin.
var svg = d3.select("#chart").append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var i =0;
while (i<=50)
{
console.log("i value is " + i + " value of scale " +i+ " is " + radiusScale(i));
var g = svg.append("g");
g.append("circle")
.attr("id","circle" + i)
.attr("cx", i*12 )
.attr("cy", 30)
.attr("fill",colorScale(i))
.attr("r", radiusScale(i));
g.append("text").attr("dx",i*12).text(Math.round(radiusScale(i)));
i=i+10;
}
</script>
</body>
</html>
json数据包含：
[
{ "x_axis":40, "y_axis": 10,"width":50,"height":20,"color" : "#1f77b4","text":"F&R"},
{ "x_axis":40, "y_axis": 30,"width":50,"height":20,"color" : "#ff7f0e","text":"Legal"},
{ "x_axis":40, "y_axis": 50,"width":50,"height":20,"color" : "#2ca02c","text":"GGO"},
{ "x_axis":40, "y_axis": 70,"width":50,"height":20,"color" : "#d62728","text":"IP&S"},
{ "x_axis":40, "y_axis": 90,"width":50,"height":20,"color" : "#9467bd","text":"CORP"},
{ "x_axis":40, "y_axis": 110,"width":50,"height":20,"color": "#8c564b","text":"TAX"},
{ "x_axis":40, "y_axis": 130,"width":50,"height":20,"color" : "#e377c2","text":"REUTERS ALL"}
]
推荐答案
如果您有两个容器，它会更容易：
You need to use CSS for this. It's easier if you have two containers:
CSS：
.container {
float: left;
}
HTML：
<div class="container" id="chart1">
</div>
<div class="container" id="chart2">
</div>
然后使用＃chart1 和＃chart2 。
这篇关于如何在d3.js中并排排列两个svg的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
