Function isElementInDOM

static/mergely/editor/lib/tipsy/jquery.tipsy.js:12–17

(ele)

    };
    
    function isElementInDOM(ele) {
      while (ele = ele.parentNode) {
        if (ele == document) return true;
      }
      return false;
    };
    
    function Tipsy(element, options) {
        this.$element = $(element);