css - 更改融合图表分区高度和宽度

Question

我正在尝试更改融合图表分区的高度和宽度，但它也会降低图表的高度和宽度。

代码:

    <div class="col-lg-4">
      <div class="modal-body padding0" style="min-height:300px;">
        <fusioncharts width= '300' height= '150' type="doughnut2d" [dataSource]="dataSpurceUserExp"> </fusioncharts>
      </div>
    </div>

    <div class="col-lg-4">
      <div class="modal-body padding0" style="min-height:300px;">
        <fusioncharts width= '300' height= '150' type="doughnut2d" [dataSource]="dataSpurceUserExp"> </fusioncharts>
      </div>
    </div>

见附图。

Answer 1

FusionCharts 圆环图调整其内部和外部圆环半径以及图例、标签、值等各种组件，以适应为图表高度和宽度提供的尺寸。

因此，圆环半径将根据图表上的可用空间提供的不同图表尺寸而变化。

可以选择以百分比形式提供图表尺寸，在这种情况下，容器 div 必须提供以像素为单位的高度/宽度或动态提供(可能使用 Bootstrap)。

因此，当使用 Bootstrap 动态设置 div 尺寸并以百分比形式设置图表尺寸时， donut 半径会随着图表尺寸的变化而动态变化。

引用示例 fiddle :https://jsfiddle.net/kv8npm1w/

FusionCharts.ready(function() {
  var revenueChart1 = new FusionCharts({
    type: 'doughnut2d',
    renderAt: 'chart-container1',
    width: '100%',
    height: '350',
    dataFormat: 'json',
    dataSource: {
      "chart": {
        "caption": "Caption",
        "subCaption": "Sub-caption",
        "showValues": "0",
        "showLabels": "0",
        "showLegend": "1",
        "legendPosition": "RIGHT",
        "numberPrefix": "$",
        "startingAngle": "310",
        "showTooltip": "0",
        "decimals": "0"
      },
      "data": [{
        "label": "Work place services",
        "value": "28504"
      }]
    }
  }).render();
  var revenueChart2 = new FusionCharts({
    type: 'doughnut2d',
    renderAt: 'chart-container2',
    width: '100%',
    height: '350',
    dataFormat: 'json',
    dataSource: {
      "chart": {
        "caption": "Caption",
        "subCaption": "Sub-caption",
        "showValues": "0",
        "showLabels": "0",
        "showLegend": "1",
        "legendPosition": "RIGHT",
        "numberPrefix": "$",
        "startingAngle": "310",
        "showTooltip": "0",
        "decimals": "0"
      },
      "data": [{
        "label": "Work place services",
        "value": "28504"
      }]
    }
  }).render();
  var revenueChart3 = new FusionCharts({
    type: 'doughnut2d',
    renderAt: 'chart-container3',
    width: '100%',
    height: '350',
    dataFormat: 'json',
    dataSource: {
      "chart": {
        "caption": "Caption",
        "subCaption": "Sub-caption",
        "showValues": "0",
        "showLabels": "0",
        "showLegend": "1",
        "legendPosition": "RIGHT",
        "numberPrefix": "$",
        "startingAngle": "310",
        "showTooltip": "0",
        "decimals": "0"
      },
      "data": [{
        "label": "Work place services",
        "value": "28504"
      }]
    }
  }).render();
});

此外，在图表数据源中分别使用“doughnutRadius”和“pieRadius”显式设置内半径和外半径。

但请注意，显式设置半径可能会导致重叠或圆环超出图表维度，因为它现在不会调整其半径，因为它已被显式设置。

示例 fiddle (第一个明确设置半径的图表):https://jsfiddle.net/kv8npm1w/2/

FusionCharts.ready(function() {
  var revenueChart = new FusionCharts({
    type: 'doughnut2d',
    renderAt: 'chart-container1',
    width: '100%',
    height: '350',
    dataFormat: 'json',
    dataSource: {
      "chart": {
        "caption": "Split of Revenue by Product Categories",
        "subCaption": "Last year",
        "legendPosition": "RIGHT",
        "showLegend": "1",
        "showLabels": "0",
        "showValues": "0",
        "numberPrefix": "$",
        "startingAngle": "310",
        "showTooltip": "0",
        "decimals": "0",
        "pieRadius": "80",
        "doughnutRaius": "60"
      },
      "data": [{
        "label": "Work place services",
        "value": "28504"
      }]
    }
  }).render();
  var revenueChart = new FusionCharts({
    type: 'doughnut2d',
    renderAt: 'chart-container2',
    width: '100%',
    height: '350',
    dataFormat: 'json',
    dataSource: {
      "chart": {
        "caption": "Split of Revenue by Product Categories",
        "subCaption": "Last year",
        "legendPosition": "RIGHT",
        "showLegend": "1",
        "showLabels": "0",
        "showValues": "0",
        "numberPrefix": "$",
        "startingAngle": "310",
        "showTooltip": "0",
        "decimals": "0"
      },
      "data": [{
        "label": "Work place services",
        "value": "28504"
      }]
    }
  }).render();
  var revenueChart = new FusionCharts({
    type: 'doughnut2d',
    renderAt: 'chart-container3',
    width: '100%',
    height: '350',
    dataFormat: 'json',
    dataSource: {
      "chart": {
        "caption": "Split of Revenue by Product Categories",
        "subCaption": "Last year",
        "legendPosition": "RIGHT",
        "showLegend": "1",
        "showLabels": "0",
        "showValues": "0",
        "numberPrefix": "$",
        "startingAngle": "310",
        "showTooltip": "0",
        "decimals": "0"
      },
      "data": [{
        "label": "Work place services",
        "value": "28504"
      }]
    }
  }).render();
});