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Javascript 单图中二元图与线图的组合_Javascript_D3.js - Fatal编程技术网

Javascript 单图中二元图与线图的组合

Javascript 单图中二元图与线图的组合,javascript,d3.js,Javascript,D3.js,在单个图d3.js中结合二元面积图和线图是我面临的一项艰巨任务。如果我成功地使用了二元面积图,我就无法在同一个图中绘制折线图,反之亦然。任何一个都在为我工作。我提供了位于x轴和y轴的二元面积的数据。是否可以用相同的数据绘制折线图?我在网上查阅了很多可用的图表,但都找不到。需要帮助用二元面积图绘制折线图 <style> body { font: 10px sans-serif; } .axis path, .axis line { fill: none; stroke

在单个图d3.js中结合二元面积图和线图是我面临的一项艰巨任务。如果我成功地使用了二元面积图,我就无法在同一个图中绘制折线图,反之亦然。任何一个都在为我工作。我提供了位于x轴和y轴的二元面积的数据。是否可以用相同的数据绘制折线图?我在网上查阅了很多可用的图表,但都找不到。需要帮助用二元面积图绘制折线图

<style>


body {
  font: 10px sans-serif;
}

.axis path,
.axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

.x.axis path {
  display: none;
}

.area {
  fill: steelblue;
}

</style>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
<script>

// data
var data = [{
      "month": "January",
      "high": "59.5",
      "low" : "57.0"
    }, {
      "month": "February",
      "high": "59.5",
      "low" : "53.4"
    }, {
      "month": "March",
      "high": "59.0",
      "low" : "53.4"
    }, {
      "month": "April",
      "high": "62.4",
      "low" : "54.7"
    }, {
      "month": "May",
      "high": "58.3",
      "low" : "52.7"
    }, {
      "month": "June",
      "high": "62.1",
      "low" : "54.5"
    }, {
      "month": "July",
      "high": "60.8",
      "low" : "53.4"
    }, {
      "month": "August",
      "high": "61.0",
      "low" : "52.5"
    }, {
      "month": "September",
      "high": "62.4",
      "low" : "52.9"
    }, {
      "month": "October",
      "high": "65.3",
      "low" : "54.0"
    }, {
      "month": "November",
      "high": "70.3",
      "low" : "55.0"
    }, {
      "month": "December",
      "high": "82.2",
      "low" : "58.6"
    }];

// margins
var margin = {top: 20, right: 30, bottom: 30, left: 50},
    width = 960 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;

// parsing data
var parseDate = d3.time.format("%B").parse;

// x-axis encoding
var x = d3.time.scale()
.range([0, width]);

// y-axis encoding
var y = d3.scale.linear()
    .range([height, 0]);

//  x-axis scaling
var xAxis = d3.svg.axis()
    .scale(x)
    .tickFormat(d3.time.format("%b"))
    .orient("bottom");

// y-axis scaling
var yAxis = d3.svg.axis()
    .scale(y)
    .orient("left");

// area draw
var area = d3.svg.area()
    .x(function(d) { return x(d.month); })
    .y0(function(d) { return y(d.low); })
    .y1(function(d) { return y(d.high); });

// adding the svg element
var svg = d3.select("body").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 + ")");

//function
 function chart(error, data) {

  data.forEach(function(d) {
    d.month = parseDate(d.month);
    d.low = +d.low;
    d.high = +d.high;

  });

  // setting scales
  x.domain(d3.extent(data, function(d) { return d.month;})).range([0, 600]);
  y.domain([d3.min(data, function(d) { return d.low; }), 
    d3.max(data, function(d) { return d.high; })]);

  // area logic
  svg.append("path")
      .datum(data)
      .attr("class", "area")
      .attr("d", area);

  // appending x axis data
  svg.append("g")
      .attr("class", "x axis")
      .attr("transform", "translate(0," + height + ")")
      .call(xAxis);

  // text label for the x axis    
  svg.append("text")      
        .attr("x", 0 )
        .attr("y",  480 )
        .style("text-anchor", "middle")
        .text("2015");

  // appending y axis data
  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("Temperature (ºF)");
}
chart([],data);

/*);*/

</script>


身体{
字体:10px无衬线;
}
.轴线路径,
.轴线{
填充:无;
行程:#000;
形状渲染:边缘清晰;
}
.x轴路径{
显示:无;
}
.区域{
填充:钢蓝;
}
//资料
风险值数据=[{
“月”:“一月”,
“高”:“59.5”,
“低”:“57.0”
}, {
“月”:“二月”,
“高”:“59.5”,
“低”:“53.4”
}, {
“月”:“三月”,
“高”:“59.0”,
“低”:“53.4”
}, {
“月”:“四月”,
“高”:“62.4”,
“低”:“54.7”
}, {
“月”:“五月”,
“高”:“58.3”,
“低”:“52.7”
}, {
“月”:“六月”,
“高”:“62.1”,
“低”:“54.5”
}, {
“月”:“七月”,
“高”:“60.8”,
“低”:“53.4”
}, {
“月”:“八月”,
“高”:“61.0”,
“低”:“52.5”
}, {
“月”:“九月”,
“高”:“62.4”,
“低”:“52.9”
}, {
“月”:“十月”,
“高”:“65.3”,
“低”:“54.0”
}, {
“月”:“十一月”,
“高”:“70.3”,
“低”:“55.0”
}, {
“月”:“十二月”,
“高”:“82.2”,
“低”:“58.6”
}];
//边距
var margin={顶部:20,右侧:30,底部:30,左侧:50},
宽度=960-margin.left-margin.right,
高度=500-margin.top-margin.bottom;
//解析数据
var parseDate=d3.time.format(“%B”).parse;
//x轴编码
var x=d3.time.scale()
.范围([0,宽度]);
//y轴编码
变量y=d3.scale.linear()
.范围([高度,0]);
//x轴缩放
var xAxis=d3.svg.axis()
.比例(x)
.tickFormat(d3.time.format(“%b”))
.东方(“底部”);
//y轴缩放
var yAxis=d3.svg.axis()
.比例(y)
.东方(“左”);
//面积图
var area=d3.svg.area()
.x(函数(d){返回x(d.month);})
.y0(函数(d){返回y(d.low);})
.y1(函数(d){返回y(d.high);});
//添加svg元素
var svg=d3.选择(“正文”).追加(“svg”)
.attr(“宽度”,宽度+边距。左侧+边距。右侧)
.attr(“高度”,高度+边距。顶部+边距。底部)
.附加(“g”)
.attr(“转换”、“平移”(+margin.left+)、“+margin.top+”);
//作用
功能图(错误、数据){
data.forEach(函数(d){
d、 月=解析日期(d.月);
d、 低=+d.低;
d、 高=+d.高;
});
//设置刻度
x、 域(d3.extent(数据,函数(d){returnd.month;})).range([0600]);
y、 域([d3.min(数据,函数(d){返回d.low;}),
d3.max(数据,函数(d){返回d.high;})];
//区域逻辑
追加(“路径”)
.基准(数据)
.attr(“类别”、“区域”)
.attr(“d”,区域);
//附加x轴数据
svg.append(“g”)
.attr(“类”、“x轴”)
.attr(“变换”、“平移(0)”、“高度+”)
.呼叫(xAxis);
//x轴的文本标签
svg.append(“文本”)
.attr(“x”,0)
.attr(“y”,480)
.style(“文本锚定”、“中间”)
.文本(“2015”);
//附加y轴数据
svg.append(“g”)
.attr(“类”、“y轴”)
.呼叫(yAxis)
.append(“文本”)
.attr(“变换”、“旋转(-90)”)
.attr(“y”,6)
.attr(“dy”,“.71em”)
.style(“文本锚定”、“结束”)
.文本(“温度(ºF)”;
}
图表([],数据);
/*);*/
这样做

工作代码


身体{
字体:10px无衬线;
}
.轴线路径,
.轴线{
填充:无;
行程:#000;
形状渲染:边缘清晰;
}
.x轴路径{
显示:无;
}
.区域{
填充:钢蓝;
}
.线路{
填充:透明;
笔画:红色;
笔画宽度:3px;
}
.line1{
填充:透明;
笔画:绿色;
笔画宽度:3px;
}
//资料
风险值数据=[{
“月”:“一月”,
“高”:“59.5”,
“低”:“57.0”
}, {
“月”:“二月”,
“高”:“59.5”,
“低”:“53.4”
}, {
“月”:“三月”,
“高”:“59.0”,
“低”:“53.4”
}, {
“月”:“四月”,
“高”:“62.4”,
“低”:“54.7”
}, {
“月”:“五月”,
“高”:“58.3”,
“低”:“52.7”
}, {
“月”:“六月”,
“高”:“62.1”,
“低”:“54.5”
}, {
“月”:“七月”,
“高”:“60.8”,
“低”:“53.4”
}, {
“月”:“八月”,
“高”:“61.0”,
“低”:“52.5”
}, {
“月”:“九月”,
“高”:“62.4”,
“低”:“52.9”
}, {
“月”:“十月”,
“高”:“65.3”,
“低”:“54.0”
}, {
“月”:“十一月”,
“高”:“70.3”,
“低”:“55.0”
}, {
“月”:“十二月”,
“高”:“82.2”,
“低”:“58.6”
}];
//边距
var margin={顶部:20,右侧:30,底部:30,左侧:50},
宽度=960-margin.left-margin.right,
高度=500-margin.top-margin.bottom;
//解析数据
var parseDate=d3.time.format(“%B”).parse;
//x轴编码
var x=d3.time.scale()
.范围([0,宽度]);
//y轴编码
变量y=d3.scale.linear()
.范围([高度,0]);
//x轴缩放
var xAxis=d3.svg.axis()
.比例(x)
.tickFormat(d3.time.format(“%b”))
         <!DOCTYPE html>
    <meta charset="utf-8">
    <style>


    body {
      font: 10px sans-serif;
    }

    .axis path,
    .axis line {
      fill: none;
      stroke: #000;
      shape-rendering: crispEdges;
    }

    .x.axis path {
      display: none;
    }
    .area {
      fill: steelblue;
    }
    .line {
      fill: transparent;
      stroke:red;
      stroke-width:3px;
    }
    .line1 {
  fill: transparent;
  stroke:green;
  stroke-width:3px;
}

    </style>
    <body>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
    <script>

    // data
    var data = [{
          "month": "January",
          "high": "59.5",
          "low" : "57.0"
        }, {
          "month": "February",
          "high": "59.5",
          "low" : "53.4"
        }, {
          "month": "March",
          "high": "59.0",
          "low" : "53.4"
        }, {
          "month": "April",
          "high": "62.4",
          "low" : "54.7"
        }, {
          "month": "May",
          "high": "58.3",
          "low" : "52.7"
        }, {
          "month": "June",
          "high": "62.1",
          "low" : "54.5"
        }, {
          "month": "July",
          "high": "60.8",
          "low" : "53.4"
        }, {
          "month": "August",
          "high": "61.0",
          "low" : "52.5"
        }, {
          "month": "September",
          "high": "62.4",
          "low" : "52.9"
        }, {
          "month": "October",
          "high": "65.3",
          "low" : "54.0"
        }, {
          "month": "November",
          "high": "70.3",
          "low" : "55.0"
        }, {
          "month": "December",
          "high": "82.2",
          "low" : "58.6"
        }];

    // margins
    var margin = {top: 20, right: 30, bottom: 30, left: 50},
        width = 960 - margin.left - margin.right,
        height = 500 - margin.top - margin.bottom;

    // parsing data
    var parseDate = d3.time.format("%B").parse;

    // x-axis encoding
    var x = d3.time.scale()
    .range([0, width]);

    // y-axis encoding
    var y = d3.scale.linear()
        .range([height, 0]);

    //  x-axis scaling
    var xAxis = d3.svg.axis()
        .scale(x)
        .tickFormat(d3.time.format("%b"))
        .orient("bottom");

    // y-axis scaling
    var yAxis = d3.svg.axis()
        .scale(y)
        .orient("left");

    // area draw
    var area = d3.svg.area()
        .x(function(d) { return x(d.month); })
        .y0(function(d) { return y(d.low); })
        .y1(function(d) { return y(d.high); });

    var line = d3.svg.line()
        .x(function(d) { return x(d.month); })
        .y(function(d) { return y(d.high); });
var line1 = d3.svg.line()
    .x(function(d) { return x(d.month); })
    .y(function(d) { return y(d.low); });

    // adding the svg element
    var svg = d3.select("body").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 + ")");

    //function
     function chart(error, data) {

      data.forEach(function(d) {
        d.month = parseDate(d.month);
        d.low = +d.low;
        d.high = +d.high;

      });

      // setting scales
      x.domain(d3.extent(data, function(d) { return d.month;})).range([0, 600]);
      y.domain([d3.min(data, function(d) { return d.low; }), 
      d3.max(data, function(d) { return d.high; })]);

      // area logic
      svg.append("path")
          .datum(data)
          .attr("class", "area")
          .attr("d", area);
      svg.append("path")
          .datum(data)
          .attr("class", "line")
          .attr("d", line);

  svg.append("path")
      .datum(data)
      .attr("class", "line1")
      .attr("d", line1);    

      // appending x axis data
      svg.append("g")
          .attr("class", "x axis")
          .attr("transform", "translate(0," + height + ")")
          .call(xAxis);

      // text label for the x axis    
      svg.append("text")      
            .attr("x", 0 )
            .attr("y",  480 )
            .style("text-anchor", "middle")
            .text("2015");

      // appending y axis data
      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("Temperature (ºF)");
    }
    chart([],data);

    /*);*/

    </script>