How to use the @antv/component.Tooltip.Html function in @antv/component

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github antvis / G2 / packages / g2 / src / plot / controller / tooltip.ts View on Github external
canvas,
        frontgroundGroup: view.get('frontgroundGroup'),
        theme: theme.tooltip,
        backgroundGroup: view.get('backgroundGroup'),
      },
      defaultCfg,
      options
    );
    if (options.crosshairs && options.crosshairs.type === 'rect') {
      options.zIndex = 0; // toolip 背景框不可遮盖住 geom,防止用户配置了 crosshairs
    }
    options.visible = false;

    let tooltip: any;
    if (options.useHtml) {
      tooltip = new Tooltip.Html(options);
      const triggerEvent = this._getTriggerEvent();
      if (!tooltip.get('enterable') && triggerEvent === 'panel:mousemove') {
        const tooltipContainer = tooltip.get('container');
        if (tooltipContainer) {
          tooltipContainer.onmousemove = (e) => {
            // 避免 tooltip 频繁闪烁
            const eventObj = this._normalizeEvent(e);
            view.emit(triggerEvent, eventObj);
          };
        }
      }
    } else {
      tooltip = new Tooltip.Canvas(options);
    }
    this.tooltip = tooltip;
    // 需要保存当前 tooltip 的配置项,否则当用户关闭 tooltip 再手动调用 view.showTooltip() 时会报错
github antvis / G2Plot / src / combo-plots / util / globalTooltip.ts View on Github external
function renderTooltip(layer, canvas) {
  const tooltipTheme = getGlobalTheme().tooltip;
  const options = {
    panelGroup: layer.view.get('panelGroup'),
    panelRange: layer.view.get('panelRange'),
    capture: false,
    canvas,
    frontgroundGroup: layer.view.get('frontgroundGroup'),
    theme: tooltipTheme,
    backgroundGroup: layer.view.get('backgroundGroup'),
  };

  return new Tooltip.Html(options);
}