AvocadoAmber/AvocadoEdition_Light/js/viewimageresize.js

(function ($) {
  $.fn.viewimageresize = function (selector) {
    var cfg = {
      selector: "img"
    };

    if (typeof selector == "object") {
      cfg = $.extend(cfg, selector);
    } else {
      if (selector) {
        cfg = $.extend({ selector: selector });
      }
    }

    var $img = this.find(cfg.selector);
    var $this = this;

    $img.removeAttr("height")
      .css("height", "");

    function image_resize() {
      var width = $this.width();

      $img.each(function () {
        if ($(this).data("width") == undefined)
          $(this).data("width", $(this).width());

        if ($(this).data("width") > width) {
          $(this).removeAttr("width")
            .removeAttr("height")
            .css("width", "")
            .css("height", "");

          if ($(this).data("width") > width) {
            $(this).css("width", "100%");
          }
        } else {
          $(this).attr("width", $(this).data("width"));
        }
      });
    }

    $(window).on("load", function () {
      image_resize();
    });

    $(window).on("resize", function () {
      image_resize();
    });
  }

  $.fn.viewimageresize2 = function (selector) {
    var cfg = {
      selector: "img"
    };

    if (typeof selector == "object") {
      cfg = $.extend(cfg, selector);
    } else {
      if (selector) {
        cfg = $.extend({ selector: selector });
      }
    }

    var $img = this.find(cfg.selector);
    var $this = this;

    function image_resize() {
      var width = $this.width();

      $img.each(function () {
        $(this).removeAttr("width")
          .removeAttr("height")
          .css("width", "")
          .css("height", "");

        if ($(this).data("width") == undefined)
          $(this).data("width", $(this).width());

        if ($(this).data("width") > width) {
          $(this).css("width", "100%");
        }
      });
    }

    $(window).on("resize", function () {
      image_resize();
    });

    image_resize();
  }
}(jQuery));