var margin = {top: 5, right: 50, bottom: 25, left: 50},
width = parseInt(d3.select('#sdtochart1').style('width'), 10)-margin.left - margin.right,
w = parseInt(d3.select('#sdtochart1').style('width'), 10),
h = 220,
// height = (width/4.5) - margin.top - margin.bottom;
height = 220 - margin.top - margin.bottom;
var x0 = d3.scale.ordinal().rangeRoundBands([0, width], .1);
var x1 = d3.scale.ordinal();
var y = d3.scale.linear().range([height, 0]);
var y1 = d3.scale.linear().domain([0, 350]).range([height, 0]);
var color = d3.scale.ordinal().range(["#6dbceb","#f46952","#6e8cd7", "#6b486b", "#a05d56", "#d0743c", "#ff8c00"]);
var xAxis = d3.svg.axis().scale(x0).orient("bottom");
var yAxis = d3.svg.axis()
.scale(y)
.orient("left")
.ticks(5)
.tickSize(-width, 0, 0)
.tickFormat(function(d) { return d + "%"; });
// RIGHT AXIS
var yAxisRight = d3.svg.axis().scale(y1).ticks(6).orient("right");
var div = d3.select("body").append("div")
.attr("class", "tooltip")
.style("opacity", 0);
var svg = d3.select("#sdtochart1").append("svg")
.attr("id", "eqChartId")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.attr('viewBox','0 0 '+w +' '+h )
.attr('preserveAspectRatio','xMidYMid meet')
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
错误来自 line：2 ，我猜。
width = parseInt(d3.select('#sdtochart1').style('width'), 10)-margin.left - margin.right
和错误：
未捕获的TypeError：无法执行＆＃39; getComputedStyle＆＃39; on＆＃39; Window＆＃39;： 参数1不是＆＃39;元素＆＃39;的类型。 - d3.v3.min.js：3