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我在D3条形图错误,当在该网页上负载
错误:
错误:< RECT值无效>属性Y =“南”,错误:为<矩形>属性高度=“南”
值无效我试图通过编辑来解决此代码
毫无效果条形图中D3.js与AngularJS
var countriesData = data.countries;
var datac=[];
for (var key in countriesData) {
datac.push({key: key, value: countriesData[key]});
};
console.log(datac);
var width = 250;
var height = 250;
//console.log(data4);
//x and y Scales
var xScale = d3.scale.ordinal()
.rangeRoundBands([0, width], .1);
var yScale = d3.scale.linear()
.range([height, 0]);
xScale.domain(datac.map(function(d) { return d.x; }));
yScale.domain([0, d3.max(datac, function(d) { return d.y; })]);
//x and y Axes
var xAxis = d3.svg.axis()
.scale(xScale)
.orient("bottom");
//.ticks();
var yAxis = d3.svg.axis()
.scale(yScale)
.orient("left");
//.ticks(function(d) { return d.x; });
//create svg container
var svg = d3.select("#barchart").select("svg").remove();
svg = d3.select("#barchart")
.append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
//.transition().duration(2000)
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
//create bars
svg.selectAll(".bar")
.data(datac)
.enter()
.append("rect")
.attr("class", "bar")
.attr("x", function(d) { return xScale(d.x); })
.attr("width", xScale.rangeBand())
.attr("y", function(d) { return yScale(d.y); })
.attr("height", function(d) { return height - yScale(d.y); });
//drawing the x axis on svg
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
//drawing the y axis on svg
svg.append("g")
.attr("class", "y axis")
.call(yAxis)
.append("text")
.attr("transform", "rotate(-90)")
.attr("y", 6)
.attr("dy", ".71em")
.style("text-anchor", "end")
.text("Reviews Number");
请帮帮忙!
这是行不通的,顺便说一句有关错误(Y和高度),错误:属性y =“NaN”的值无效,错误:属性height =“NaN”的值无效。 不是(x)。 –
你可以发布'datac'看起来像什么吗? – reptilicus
谢谢你的男人 问题出在datac ,现在解决了:) –