页面历史

    debugger;

    var UserService = imports('bof.usermanager.UserService');

    var currentUser = UserService.getInstance().getCurrentUser();

    
    var settings = {
        // watermark_txt: currentUser.name

        //watermark_txt: spreadsheetReport.getParamValue("usrid")

        watermark_txt: currentUser.name +'\n'+currentUser.id

    };
    
    //var panel = spreadsheetReport.elemSheetFrame.contentWindow.document.body;

    //watermark(settings, panel); // 传入动态水印内容

    var panel = spreadsheetReport.elemSheetFrame.contentWindow.document.body;

    if (domutils.isMobile()){

        setTimeout(function(){

 
            watermark(settings, panel); //

 传入动态水印内容 
        },500);

    }
    else
    { 
            watermark(settings, panel); //

 传入动态水印内容 
    }
    
    // if(GetQueryString("usrname") != null & GetQueryString("usrid") != null)

    // {

    // 	watermark(settings, panel); // 传入动态水印内容

    //

 }
    
}
function GetQueryString(name)

{
     var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");

     var r = window.location.search.substr(1).match(reg);

     if(r!=null)return  decodeURI(r[2]); //return null;

}

function watermark(settings, panel) {

    // 默认设置

    var defaultSettings =

 {
        watermark_txt: 'text',

        watermark_x: 30,

        //

 水印起始位置x轴坐标
        watermark_y: 100,

        //

 水印起始位置Y轴坐标
        watermark_rows: 100,

        //

 水印行数
        watermark_cols: 100,

        //

 水印列数
        watermark_x_space: 20,

        //

 水印x轴间隔
        watermark_y_space: 20,

        //

 水印y轴间隔
        //watermark_color: '#00FF00',

        watermark_color: '#999999',

        //

 水印字体颜色
        watermark_alpha: 0.3,

        //

 水印透明度
        watermark_fontsize: '16px',

        //

 水印字体大小
        watermark_font: '幼圆',

        //

 水印字体
        watermark_width: 80,

        //

 水印宽度
        watermark_height: 80,

        //

 水印长度
        watermark_angle: 45,

        //

 水印倾斜度数
        '': ''

    };

    // 采用配置项替换默认值，作用类似jquery.extend

    if (arguments.length > 0 && typeof arguments[0] === 'object')

 {
        var src = arguments[0];

        for (var key in src)

 {
            if (src[key] && defaultSettings[key] && src[key] === defaultSettings[key])

 {
                continue;
            } else if (src[key])

 {
                defaultSettings[key] = src[key];

            }
        }
    }
    var oTemp = document.createDocumentFragment();

    // 获取页面最大宽度

    //var page_width = Math.max(document.body.scrollWidth, document.body.clientWidth);

    var page_width = Math.max(panel.scrollWidth, panel.clientWidth);

    // 获取页面最大高度

    //var page_height = Math.max(document.body.scrollHeight, document.body.clientHeight);

    var page_height = Math.max(panel.scrollHeight, panel.clientHeight);

    // 如果将水印列数设置为0，或水印列数设置过大，超过页面最大宽度，则重新计算水印列数和水印x轴间隔

    if (defaultSettings.watermark_cols == 0 || (parseInt(defaultSettings.watermark_x + defaultSettings.watermark_width * defaultSettings.watermark_cols + defaultSettings.watermark_x_space * (defaultSettings.watermark_cols - 1)) > page_width))

 {
        defaultSettings.watermark_cols = parseInt((page_width - defaultSettings.watermark_x + defaultSettings.watermark_x_space) / (defaultSettings.watermark_width + defaultSettings.watermark_x_space));

       //efaultSettings.watermark_x_space = parseInt((page_width - defaultSettings.watermark_x - defaultSettings.watermark_width * defaultSettings.watermark_cols) / (defaultSettings.watermark_cols - 1));

    }
    // 如果将水印行数设置为0，或水印行数设置过大，超过页面最大高度，则重新计算水印行数和水印y轴间隔

    if (defaultSettings.watermark_rows == 0 || (parseInt(defaultSettings.watermark_y + defaultSettings.watermark_height * defaultSettings.watermark_rows + defaultSettings.watermark_y_space * (defaultSettings.watermark_rows - 1)) > page_height))

 {
        defaultSettings.watermark_rows = parseInt((page_height - defaultSettings.watermark_y + defaultSettings.watermark_y_space) / (defaultSettings.watermark_height + defaultSettings.watermark_y_space));

       //efaultSettings.watermark_y_space = parseInt((page_height - defaultSettings.watermark_y - defaultSettings.watermark_height * defaultSettings.watermark_rows) / (defaultSettings.watermark_rows - 1));

   }
    var x, y;

    for (var i = 0, len = defaultSettings.watermark_rows; i < len; i++)

 {
        y = defaultSettings.watermark_y + (defaultSettings.watermark_y_space + defaultSettings.watermark_height) * i;

        for (var j = 0, leng = defaultSettings.watermark_cols; j < leng; j++)

 {
            x = defaultSettings.watermark_x + (defaultSettings.watermark_width + defaultSettings.watermark_x_space) * j;

            var mask_div = document.createElement('div');

            mask_div.id = 'mask_div' + i + j;

            mask_div.appendChild(document.createTextNode(defaultSettings.watermark_txt)); //

 设置水印div倾斜显示
            mask_div.style.webkitTransform = 'rotate(-' + defaultSettings.watermark_angle + 'deg)';

            mask_div.style.MozTransform = 'rotate(-' + defaultSettings.watermark_angle + 'deg)';

            mask_div.style.msTransform = 'rotate(-' + defaultSettings.watermark_angle + 'deg)';

            mask_div.style.OTransform = 'rotate(-' + defaultSettings.watermark_angle + 'deg)';

            mask_div.style.transform = 'rotate(-' + defaultSettings.watermark_angle + 'deg)';

            mask_div.style.visibility = '';

            mask_div.style.position = 'absolute';

            mask_div.style.left = x + 'px';

            mask_div.style.top = y + 'px';

            mask_div.style.overflow = 'hidden';

            mask_div.style.zIndex = '9999';

            // mask_div.style.border='solid #eee 1px';

            mask_div.style.opacity = defaultSettings.watermark_alpha;

            mask_div.style.fontSize = defaultSettings.watermark_fontsize;

            mask_div.style.fontFamily = defaultSettings.watermark_font;

            mask_div.style.color = defaultSettings.watermark_color;

            mask_div.style.textAlign = 'center';

            mask_div.style.width = defaultSettings.watermark_width + 'px';

            mask_div.style.height = defaultSettings.watermark_height + 'px';

            mask_div.style.display = 'block';

            oTemp.appendChild(mask_div);

        }
    }
    panel.appendChild(oTemp);

}