Function isDimDefined

lib/Layout.js:124–126

(node, axis)

  }

  function isDimDefined(node, axis) {
    return !isUndefined(node.style[dim[axis]]) && node.style[dim[axis]] >= 0;
  }

  function isPosDefined(node, pos) {
    return !isUndefined(node.style[pos]);