javascript - Uncaught TypeError: xScale.rangeBand is not a function in d3.js

Trying to generate bar chart by following Vegibit's tutorial in my fiddle.

The d3.min.js reference works good.

However when I try to implement downloaded local copy by using:

<script type="text/javascript" src="~/Scripts/d3/d3.min.js"></script>

The path is auto generated by Visual Studio's ASP.NET project tool

    d3BarChart({
      element: '#bar-chart',
      dataSource: [10, 20, 220, 240, 270, 300, 330, 370, 410, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120,
          135, 150, 165, 180, 200],
    });

    function d3BarChart(chartConfig) {

      var dataSource = chartConfig.dataSource;
      var margin = { top: 30, right: 10, bottom: 30, left: 50 };

      var height = 400 - margin.top - margin.bottom,
          width = 720 - margin.left - margin.right,
          barWidth = 30,
          barOffset = 10;

      var dynamicColor;

      var yScale = d3.scaleLinear()
          .domain([0, d3.max(chartConfig.dataSource)])
          .range([0, height])

      var xScale = d3.scaleBand()
          .domain(d3.range(0, chartConfig.dataSource.length))
          .range([0, width])

      var colors = d3.scaleLinear()
          .domain([0, chartConfig.dataSource.length])
          .range(['red', 'green'])

      var awesome = d3.select(chartConfig.element).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 + ')')
          .selectAll('rect').data(chartConfig.dataSource)
          .enter().append('rect')
          .style({
            'fill': function (data, i) {
              return colors(i);
            }, 'stroke': '#31708f', 'stroke-width': '5'
          })
          .attr('width', xScale.rangeBand())
          .attr('x', function (data, i) {
            return xScale(i);
          })
          .attr('height', 0)
          .attr('y', height)
          .on('mouseover', function (data) {
            dynamicColor = this.style.fill;
            d3.select(this)
                .style('fill', 'brown')
          })

          .on('mouseout', function (data) {
            d3.select(this)
                .style('fill', dynamicColor)
          })

      awesome.transition()
          .attr('height', function (data) {
            return yScale(data);
          })
          .attr('y', function (data) {
            return height - yScale(data);
          })
          .delay(function (data, i) {
            return i * 20;
          })
          .duration(2000)
          .ease('elastic')

      var verticalGuideScale = d3.scale.linear()
          .domain([0, d3.max(chartConfig.dataSource)])
          .range([height, 0])

      var vAxis = d3.svg.axis()
          .scale(verticalGuideScale)
          .orient('left')
          .ticks(10)

      var verticalGuide = d3.select('svg').append('g')
      vAxis(verticalGuide)
      verticalGuide.attr('transform', 'translate(' + margin.left + ', ' + margin.top + ')')
      verticalGuide.selectAll('path')
          .style({ fill: 'none', stroke: "#3c763d" })
      verticalGuide.selectAll('line')
          .style({ stroke: "#3c763d" })

      var hAxis = d3.svg.axis()
          .scale(xScale)
          .orient('bottom')
          .ticks(chartConfig.dataSource.size)

      var horizontalGuide = d3.select('svg').append('g')
      hAxis(horizontalGuide)
      horizontalGuide.attr('transform', 'translate(' + margin.left + ', ' + (height + margin.top) + ')')
      horizontalGuide.selectAll('path')
          .style({ fill: 'none', stroke: "#3c763d" })
      horizontalGuide.selectAll('line')
          .style({ stroke: "#3c763d" });
    }

    <div id="bar-chart"></div>

Trying to generate bar chart by following Vegibit's tutorial in my fiddle.

The d3.min.js reference works good.

However when I try to implement downloaded local copy by using:

<script type="text/javascript" src="~/Scripts/d3/d3.min.js"></script>

The path is auto generated by Visual Studio's ASP.NET project tool

    d3BarChart({
      element: '#bar-chart',
      dataSource: [10, 20, 220, 240, 270, 300, 330, 370, 410, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120,
          135, 150, 165, 180, 200],
    });

    function d3BarChart(chartConfig) {

      var dataSource = chartConfig.dataSource;
      var margin = { top: 30, right: 10, bottom: 30, left: 50 };

      var height = 400 - margin.top - margin.bottom,
          width = 720 - margin.left - margin.right,
          barWidth = 30,
          barOffset = 10;

      var dynamicColor;

      var yScale = d3.scaleLinear()
          .domain([0, d3.max(chartConfig.dataSource)])
          .range([0, height])

      var xScale = d3.scaleBand()
          .domain(d3.range(0, chartConfig.dataSource.length))
          .range([0, width])

      var colors = d3.scaleLinear()
          .domain([0, chartConfig.dataSource.length])
          .range(['red', 'green'])

      var awesome = d3.select(chartConfig.element).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 + ')')
          .selectAll('rect').data(chartConfig.dataSource)
          .enter().append('rect')
          .style({
            'fill': function (data, i) {
              return colors(i);
            }, 'stroke': '#31708f', 'stroke-width': '5'
          })
          .attr('width', xScale.rangeBand())
          .attr('x', function (data, i) {
            return xScale(i);
          })
          .attr('height', 0)
          .attr('y', height)
          .on('mouseover', function (data) {
            dynamicColor = this.style.fill;
            d3.select(this)
                .style('fill', 'brown')
          })

          .on('mouseout', function (data) {
            d3.select(this)
                .style('fill', dynamicColor)
          })

      awesome.transition()
          .attr('height', function (data) {
            return yScale(data);
          })
          .attr('y', function (data) {
            return height - yScale(data);
          })
          .delay(function (data, i) {
            return i * 20;
          })
          .duration(2000)
          .ease('elastic')

      var verticalGuideScale = d3.scale.linear()
          .domain([0, d3.max(chartConfig.dataSource)])
          .range([height, 0])

      var vAxis = d3.svg.axis()
          .scale(verticalGuideScale)
          .orient('left')
          .ticks(10)

      var verticalGuide = d3.select('svg').append('g')
      vAxis(verticalGuide)
      verticalGuide.attr('transform', 'translate(' + margin.left + ', ' + margin.top + ')')
      verticalGuide.selectAll('path')
          .style({ fill: 'none', stroke: "#3c763d" })
      verticalGuide.selectAll('line')
          .style({ stroke: "#3c763d" })

      var hAxis = d3.svg.axis()
          .scale(xScale)
          .orient('bottom')
          .ticks(chartConfig.dataSource.size)

      var horizontalGuide = d3.select('svg').append('g')
      hAxis(horizontalGuide)
      horizontalGuide.attr('transform', 'translate(' + margin.left + ', ' + (height + margin.top) + ')')
      horizontalGuide.selectAll('path')
          .style({ fill: 'none', stroke: "#3c763d" })
      horizontalGuide.selectAll('line')
          .style({ stroke: "#3c763d" });
    }

    <div id="bar-chart"></div>

it throws the below error:

Uncaught TypeError: xScale.rangeBand is not a function

Share Improve this question edited Jul 31, 2016 at 8:17 Gerardo Furtado 102k9 gold badges128 silver badges176 bronze badges asked Jul 30, 2016 at 15:04 Xameer 31.2k27 gold badges146 silver badges229 bronze badges

How are you displaying the page? Via a local web server or via files? What browser are you using? Chrome's security model requires all files to be in the same directory if they are accessed directly and not via a web server. – Robert Longson Commented Jul 30, 2016 at 15:09
currently via web server, browser is Chrome – Xameer Commented Jul 30, 2016 at 15:10
I'm not sure web servers understand the tilde (~) character. – Robert Longson Commented Jul 30, 2016 at 15:15
The path is auto generated by Visual Studio's ASP.NET project tool – Xameer Commented Jul 30, 2016 at 15:19
5 Your downloaded copy is D3 v4. Your code only works with D3 v3. – Gerardo Furtado Commented Jul 30, 2016 at 15:51

| Show 1 more comment

1 Answer 1

Sorted by: Reset to default 19

Here is your fiddle, updated to D3 version 4.x: https://jsfiddle.net/jnxh140f/

Main changes:

For using objects with styles and attrs (not style and attr), you have to reference D3-selection-multi:

<script src="https://d3js.org/d3-selection-multi.v1.min.js"></script>

For the scales:

var yScale = d3.scaleLinear()
    .domain([0, d3.max(chartdata)])
    .range([0, height])

var xScale = d3.scaleBand()
    .domain(d3.range(0, chartdata.length))
    .range([0, width])

For the width:

.attr('width', xScale.bandwidth())

For the axes:

var vAxis = d3.axisLeft(verticalGuideScale)
    .ticks(10)

var hAxis = d3.axisBottom(xScale)
    .ticks(chartdata.size)

For the easing:

.ease(d3.easeElastic)

Plus other small changes (check the code).

科技改变生活-雨落星辰 - 所有的伟大,都源于一个勇敢的开始

javascript - Uncaught TypeError: xScale.rangeBand is not a function in d3.js - Stack Overflow

1 Answer 1

与本文相关的文章

评论列表(0)