URL链接在Tooltip

Question

我在工具提示中有一个url链接，但是，如果工具提示超出了图表区域，并且您尝试点击url，工具提示消失。

任何解决此问题的方法？

谢谢！

Answer 1

我在这样的情况下发现，这是最好的手动定位提示：

http://api.highcharts.com/highcharts#tooltip.positioner

这样一来，不需要的隐藏是可控的。

编辑：

如果要扩展工具提示的原型，你可以操纵X和Y

Tooltip.prototype.move = function (x, y, anchorX, anchorY) { 
    var tooltip = this, 
     now = tooltip.now, 
     animate = tooltip.options.animation !== false && !tooltip.isHidden; 

      if(x > ?????) 
      { 
       x = x - 50; // or how ever many pixels you want to move it to 
      } 

    // get intermediate values for animation 
    extend(now, { 
     x: animate ? (2 * now.x + x)/3 : x, 
     y: animate ? (now.y + y)/2 : y, 
     anchorX: animate ? (2 * now.anchorX + anchorX)/3 : anchorX, 
     anchorY: animate ? (now.anchorY + anchorY)/2 : anchorY 
    }); 

    // move to the intermediate value 
    tooltip.label.attr(now); 


    // run on next tick of the mouse tracker 
    if (animate && (mathAbs(x - now.x) > 1 || mathAbs(y - now.y) > 1)) { 

     // never allow two timeouts 
     clearTimeout(this.tooltipTimeout); 

     // set the fixed interval ticking for the smooth tooltip 
     this.tooltipTimeout = setTimeout(function() { 
      // The interval function may still be running during destroy, so check that the chart is really there before calling. 
      if (tooltip) { 
       tooltip.move(x, y, anchorX, anchorY); 
      } 
     }, 32); 

    } 
}