new_sdk_wu/www/new_sdk/public/static/js/cps/jm.js

function Retranslation(){
    var tips=document.getElementById('jm').getAttribute('value');
    var str = tips.replace(/ATR/g,'-');
    str = str.replace(/MSS/g,' ');
    str = str.replace(/XXL/g,':');
    str = str.replace(/[A-Za-z]/g,'');
   return str;
}
// private function decode($string = '', $skey = 'pwd') {
//     $strArr = str_split(str_replace(array('ATR', 'MSS', 'XXL'), array('-', ' ', ':'), $string), 2);
//     $strCount = count($strArr);
//     foreach (str_split($skey) as $key => $value)
//     $key <= $strCount && $strArr[$key][1] === $value && $strArr[$key] = $strArr[$key][0];
//     return join('', $strArr);
//   }
function jm(settings) {
    //默认设置
    
    var defaultSettings = {
        watermarl_element: "body",
        watermark_txt: "",
        watermark_x: 20, //水印起始位置x轴坐标
        watermark_y: 20, //水印起始位置Y轴坐标
        watermark_rows: 3000, //水印行数
        watermark_cols: 2000, //水印列数
        watermark_x_space: 70, //水印x轴间隔
        watermark_y_space: 30, //水印y轴间隔
        watermark_color: '#ececec', //水印字体颜色
        watermark_alpha: 0.4, //水印透明度
        watermark_fontsize: '18px', //水印字体大小
        watermark_font: '微软雅黑', //水印字体
        watermark_width: 210, //水印宽度
        watermark_height: 80, //水印长度
        watermark_angle: 15 //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 === 1 && typeof arguments[0] === "object") {
        var src = arguments[0] || {};
        for (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();


    var maskElement = document.getElementById(defaultSettings.watermarl_element) || document.body;

    //获取页面最大宽度
    var page_width = Math.max(maskElement.scrollWidth, maskElement.clientWidth);

    //获取页面最大高度
    var page_height = Math.max(maskElement.scrollHeight, maskElement.clientHeight);

    //水印数量自适应元素区域尺寸
    defaultSettings.watermark_cols = Math.ceil(page_width / (defaultSettings.watermark_x_space + defaultSettings
        .watermark_width));
    defaultSettings.watermark_rows = Math.ceil(page_height / (defaultSettings.watermark_y_space + defaultSettings
        .watermark_height));
    var x;
    var y;
    for (var i = 0; i < defaultSettings.watermark_rows; i++) {
        y = defaultSettings.watermark_y + (defaultSettings.watermark_y_space + defaultSettings.watermark_height) *
        i;
        for (var j = 0; j < defaultSettings.watermark_cols; 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.className = 'mask_div';
            //mask_div.appendChild(document.createTextNode(defaultSettings.watermark_txt));
            // mask_div.innerHTML = (defaultSettings.watermark_txt);
            mask_div.innerHTML = Retranslation();
            //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.pointerEvents = 'none'; //pointer-events:none  让水印不遮挡页面的点击事件
            //mask_div.style.border="solid #eee 1px";
            //兼容IE9以下的透明度设置
            mask_div.style.filter = "alpha(opacity=50)";
            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);
        };
    };
    maskElement.appendChild(oTemp);
}

jm({
    "watermarl_element": "",
    "watermark_txt": "",
})