@gitlab/ui/dist/components/charts/discrete_scatter/discrete_scatter.js

GitLab UI Components

import merge from 'lodash/merge';
import defaultChartOptions, { dataZoomAdjustments, mergeSeriesToOptions } from '../../../utils/charts/config';
import { colorFromDefaultPalette } from '../../../utils/charts/theme';
import { debounceByAnimationFrame } from '../../../utils/utils';
import ToolboxMixin from '../../mixins/toolbox_mixin';
import TooltipDefaultFormat from '../../shared_components/charts/tooltip_default_format';
import Chart from '../chart/chart';
import ChartTooltip from '../tooltip/tooltip';
import __vue_normalize__ from 'vue-runtime-helpers/dist/normalize-component.js';

function _defineProperty(obj, key, value) {
  if (key in obj) {
    Object.defineProperty(obj, key, {
      value: value,
      enumerable: true,
      configurable: true,
      writable: true
    });
  } else {
    obj[key] = value;
  }

  return obj;
}

function _slicedToArray(arr, i) {
  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
}

function _arrayWithHoles(arr) {
  if (Array.isArray(arr)) return arr;
}

function _iterableToArrayLimit(arr, i) {
  if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
  var _arr = [];
  var _n = true;
  var _d = false;
  var _e = undefined;

  try {
    for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
      _arr.push(_s.value);

      if (i && _arr.length === i) break;
    }
  } catch (err) {
    _d = true;
    _e = err;
  } finally {
    try {
      if (!_n && _i["return"] != null) _i["return"]();
    } finally {
      if (_d) throw _e;
    }
  }

  return _arr;
}

function _unsupportedIterableToArray(o, minLen) {
  if (!o) return;
  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
  var n = Object.prototype.toString.call(o).slice(8, -1);
  if (n === "Object" && o.constructor) n = o.constructor.name;
  if (n === "Map" || n === "Set") return Array.from(o);
  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}

function _arrayLikeToArray(arr, len) {
  if (len == null || len > arr.length) len = arr.length;

  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];

  return arr2;
}

function _nonIterableRest() {
  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}

var gray200 = '#bfbfbf';

var script = {
  components: {
    Chart: Chart,
    ChartTooltip: ChartTooltip,
    TooltipDefaultFormat: TooltipDefaultFormat
  },
  mixins: [ToolboxMixin],
  inheritAttrs: false,
  props: {
    data: {
      type: Array,
      required: true
    },
    option: {
      type: Object,
      required: false,
      default: function _default() {
        return {};
      }
    },
    yAxisTitle: {
      type: String,
      required: true
    },
    xAxisTitle: {
      type: String,
      required: true
    },
    symbolSize: {
      type: Number,
      required: false,
      default: 8
    },
    formatTooltipText: {
      type: Function,
      required: false,
      default: null
    }
  },
  data: function data() {
    return {
      chart: null,
      showTooltip: false,
      tooltipTitle: '',
      tooltipContent: {},
      tooltipPosition: {
        left: '0',
        top: '0'
      },
      debouncedShowHideTooltip: debounceByAnimationFrame(this.showHideTooltip),
      selectedFormatTooltipText: this.formatTooltipText || this.defaultFormatTooltipText
    };
  },
  computed: {
    series: function series() {
      var _this = this;

      return this.data.map(function (series, index) {
        var defaultColor = colorFromDefaultPalette(index);

        var getColor = function getColor(type) {
          return series[type] && series[type].color ? series[type].color : defaultColor;
        };

        return merge({
          symbolSize: _this.symbolSize,
          lineStyle: {
            color: getColor('lineStyle')
          },
          itemStyle: {
            color: getColor('itemStyle')
          }
        }, series);
      });
    },
    options: function options() {
      var mergedOptions = merge({}, defaultChartOptions, {
        tooltip: {
          formatter: this.onLabelChange
        },
        xAxis: {
          type: 'category',
          name: this.xAxisTitle,
          axisTick: {
            alignWithLabel: true,
            show: true,
            lineStyle: {
              color: gray200
            }
          },
          axisLabel: {
            margin: 20,
            verticalAlign: 'bottom'
          }
        },
        yAxis: {
          type: 'value',
          name: this.yAxisTitle
        },
        legend: {
          show: false
        }
      }, this.option, dataZoomAdjustments(this.option.dataZoom), this.toolboxAdjustments); // All chart options can be merged but series
      // needs to be handled specially

      return mergeSeriesToOptions(mergedOptions, this.series);
    }
  },
  methods: {
    defaultFormatTooltipText: function defaultFormatTooltipText(params) {
      var data = params.data;

      var _data = _slicedToArray(data, 2),
          title = _data[0],
          content = _data[1];

      this.tooltipTitle = title;
      var seriesName = this.yAxisTitle;

      var tooltipContent = _defineProperty({}, seriesName, {
        value: content,
        color: ''
      });

      this.$set(this, 'tooltipContent', tooltipContent);
    },
    showHideTooltip: function showHideTooltip(mouseEvent) {
      this.showTooltip = this.chart.containPixel('grid', [mouseEvent.zrX, mouseEvent.zrY]);
    },
    onCreated: function onCreated(chart) {
      chart.getDom().addEventListener('mousemove', this.debouncedShowHideTooltip);
      chart.getDom().addEventListener('mouseout', this.debouncedShowHideTooltip);
      this.chart = chart;
      this.$emit('created', chart);
    },
    onLabelChange: function onLabelChange(params) {
      this.selectedFormatTooltipText(params);
      var _params$data = params.data,
          data = _params$data === void 0 ? [] : _params$data;

      if (data.length) {
        var _this$chart$convertTo = this.chart.convertToPixel('grid', data),
            _this$chart$convertTo2 = _slicedToArray(_this$chart$convertTo, 2),
            left = _this$chart$convertTo2[0],
            top = _this$chart$convertTo2[1];

        this.tooltipPosition = {
          left: "".concat(left, "px"),
          top: "".concat(top, "px")
        };
      }
    }
  }
};

/* script */
const __vue_script__ = script;

/* template */
var __vue_render__ = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:"position-relative"},[_c('chart',_vm._g(_vm._b({attrs:{"options":_vm.options},on:{"created":_vm.onCreated}},'chart',_vm.$attrs,false),_vm.$listeners)),_vm._v(" "),(_vm.chart)?_c('chart-tooltip',{attrs:{"show":_vm.showTooltip,"chart":_vm.chart,"top":_vm.tooltipPosition.top,"left":_vm.tooltipPosition.left}},[(_vm.formatTooltipText)?[_vm._t("tooltip-title",null,{"slot":"title"}),_vm._v(" "),_vm._t("tooltip-content")]:[_c('div',{attrs:{"slot":"title"},slot:"title"},[_vm._v(_vm._s(_vm.tooltipTitle)+" ("+_vm._s(_vm.xAxisTitle)+")")]),_vm._v(" "),_c('tooltip-default-format',{attrs:{"tooltip-content":_vm.tooltipContent}})]],2):_vm._e()],1)};
var __vue_staticRenderFns__ = [];

  /* style */
  const __vue_inject_styles__ = undefined;
  /* scoped */
  const __vue_scope_id__ = undefined;
  /* module identifier */
  const __vue_module_identifier__ = undefined;
  /* functional template */
  const __vue_is_functional_template__ = false;
  /* style inject */
  
  /* style inject SSR */
  
  /* style inject shadow dom */
  

  
  const __vue_component__ = __vue_normalize__(
    { render: __vue_render__, staticRenderFns: __vue_staticRenderFns__ },
    __vue_inject_styles__,
    __vue_script__,
    __vue_scope_id__,
    __vue_is_functional_template__,
    __vue_module_identifier__,
    false,
    undefined,
    undefined,
    undefined
  );

export default __vue_component__;