function isElement(value) {
      return value && value.nodeType === 1 || false;
    }
Checks if `value` is a DOM element.

@static
@memberOf _
@category Objects
@param {*} value The value to check.
@returns {boolean} Returns `true` if the `value` is a DOM element, else `false`.
@example

_.isElement(document.body);
// => true