(function ($) {
    function init(target) {
        var opt = $.data(target, "tips").options;
        var tips = $(".easyui-tips-hover");
        if (tips.length == 0) {
            tips = $("<div/>").css({
                "position": "absolute",
                "border-radius": "5px",
                "-webkit-border-radius": "5px",
                "-moz-border-radius": "5px",
                "padding": "5px",
                "background": "#f6f5ec",
                "display": "none",
                "border": "1px solid gray"
            }).hide().addClass("easyui-tips-hover").addClass(opt.cls);
        }

        opt.content = (opt.content || $(target).attr("tooltip"));
        tips.appendTo("body");

        $(target).css("color", opt.wrapColor);

        $(target).hover(function () {
            tips.html(opt.content);
            var offset = $(target).offset();
            //var outerWidth = tips.outerWidth();
            //            if (outerWidth > 200) {
            //                tips.width(200);
            //            }
            var scrollTop = $(document).scrollTop();
            var tipsHeight = tips.outerHeight();
            var outerWidth = tips.outerWidth();

            var targetHeight = $(target).outerHeight();
            var top = offset.top - tipsHeight;
            var left = offset.left;

            if ((offset.top - scrollTop) < top || top < 100) {
                top = offset.top + targetHeight;
            }
            var bodyClienWidth = $("body")[0].clientWidth;
            if ((bodyClienWidth - left) < outerWidth) {
                left = bodyClienWidth - outerWidth;
            }
            tips.css({ top: top, left: left }).show();
        }, function () {
            tips.hide().width("auto");
        });
    }

    $.fn.tips = function (options, params) {
        if (typeof options === 'string') {
            return $(this).tips.methods[options].call(this, params);
        }

        options = options || {};
        return this.each(function () {
            var opt = $.data(this, "tips");
            if (opt) {
                $.extend(opt.options, options);
            } else {
                $.data(this, "tips", {
                    options: $.extend({}, $.fn.tips.defaults, options)
                });
                init(this);
            }
        });
    };

    $.fn.tips.defaults = {
        cls: "",
        content: null,
        wrapColor: "blue"
    };

    if ($.parser) {
        $.parser.plugins.push('tips')
    }
})(jQuery);