EasyUI TreeGrid 悬浮效果

/* 鼠标悬停扩展*/
(function (hasgrid) {

    if (hasgrid) {
        /**
         * 表格提示
         */
        $.extend($.fn.datagrid.methods, {
            tooltip: function (jq, fields) {
                return jq.each(function () {
                    var panel = $(this).datagrid('getPanel');
                    if (fields && typeof fields == 'object' && fields.sort) {
                        $.each(fields, function () {
                            var field = this;
                            bindEvent($('.datagrid-body td[field=' + field + '] .datagrid-cell', panel));
                        });
                    } else {
                        bindEvent($(".datagrid-body .datagrid-cell", panel));
                    }
                });

                function bindEvent(jqs) {
                    jqs.mouseover(function () {
                        var content = $(this).text();
                        if (content && content != "") {
                            $(this).tooltip({
                                content: content,
                                trackMouse: true,
                                deltaX: 15,
                                deltaY: -5,
                                onShow: function () {
                                    $(this).tooltip('tip').css({
                                        backgroundColor: '#f7f5d1',
                                        borderColor: 'black'
                                    });
                                }
                            }).tooltip('show');
                        }
                    });
                }
            }
        });
    };
})($.fn.datagrid);

用法

   onLoadSuccess: function (data) {
                $(this).datagrid('tooltip');
            }