span.picker disappear

[matteo buferli]

Hi, i'm Matteo, an italian dev. Your widget is amazing, but in my page (a really complex page, with so much divs) the span.picker disapper when i click on canvas to changing color instead of drag it on canvas.

I tried to find the why of this behavior: I think don't work fine the 'top' value of the span.picker after a click: in fact the value is really negative (for example -1022.392082093), and the picker disappear after the header of my page.

Sorry i dont find so much more informations about this bug. Have a nice weekend, bye.

[matteo buferli]

For solve bug right now, i comment out all .click event on canvas, and I left active only drag option on canvas, they work fine!

Bye

[Chris Webb]

I found this issue too in Chrome 39. The fix for me was changing clientX and clientY to pageX and pageY in the first click listener.

    alpha.on('click', function(e) {     
      var offset, x, y;
      offset = $(e.target).offset();
      x = e.pageX - offset.left - (_this.options.size / 2);
      y = e.pageY - offset.top - (_this.options.size / 2);
      _this._setHue(x, y);
      return _this._update();

    });