更改融合图分区的高度和宽度

Question

我试图改变融合图表划分的高度和宽度，但它也会降低图表的高度和宽度。

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>

请参见附图。

Answer 1

FusionCharts甜甜圈图表调整其内外圆环半径以及各种组件，如图例，标签，值，以适应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不同的图表尺寸。

有一个选项以百分比形式提供图表尺寸，在这种情况下，容器div必须以像素或动态（可能使用Bootstrap）提供高度/宽度。

因此，当使用Bootstrap动态设置div维度并以百分比表示图表维度时，环形半径会随着图表维度的变化而动态变化。

请参阅样本小提琴：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，还可以在图表dataSource中分别使用“doughnutRadius”和“pieRadius”显式设置内半径和外半径。

但请注意，明确设置半径可能会导致重叠或圆环超出图表尺寸，因为它现在不会调整其半径，因为它已经明确设置。

样本小提琴（明确设置半径的第一张图表）：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();
});