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ah_jjzhgd_webscreen
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添加水印

This commit is contained in:
cwchen 2024-09-13 19:15:09 +08:00
parent 939773ef3f
commit c46646c9e6
4 changed files with 136 additions and 3 deletions
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2
js/publics/public.js
View File

@ -22,6 +22,8 @@ if(!token){
const roleCode = JSON.parse(us).roleCode;
const orgId = JSON.parse(us).orgId;
const userId = JSON.parse(us).userId;
const nickName = JSON.parse(us).nickName;
const roleName = JSON.parse(us).roleName;
/* 退出登录 */
function loginout(type) {

10
pages/dataAnalysis/dataAnalysis.html
View File

@ -16,10 +16,14 @@
<script src="../../js/publics/aescbc.js"></script>
<script src="../../js/publics/sm3.js"></script>
<script src="../../api/commonRequest.js"></script>
<script src="../../js/publics/shuiYin.js"></script>
<!-- <script src="../../js/publics/shuiYin.js"></script> -->
<script src="../../plugin/watermark.js"></script>
<title>数据分析应用</title>
</head>
<script type="text/javascript">
let text = nickName +"\r\n"+ roleName +"\r\n" + '国网安徽电力';
watermark.load({ watermark_txt: text });
</script>
<body>
<div id="main-box" class="layout">
<div id="left-box">
@ -34,6 +38,8 @@
<li class="layout nocheck" onclick="changeData(this,8)">项目管理分析</li>
<li class="layout nocheck" onclick="changeData(this,9)">整体效能分析</li>
<li class="layout nocheck" onclick="changeData(this,10)">数据分析和报告</li>
<li class="layout nocheck" onclick="changeData(this,11)">穿戴设备监测设备指标分析</li>
<li class="layout nocheck" onclick="changeData(this,12)">延期原因分析</li>
</ul>
</div>
<div id="right-box" class="layout">

6
pages/web/views/main.html
View File

@ -20,6 +20,7 @@
<script src="../../../js/publics/sm3.js"></script>
<script src="http://api.map.baidu.com/getscript?v=3.0&ak=s0zhKgClIXRG8hQp3HB4KtiXPWw1dP8B"></script>
<script src="../../../api/commonRequest.js"></script>
<script src="../../../plugin/watermark.js"></script>
<title>首页</title>
<style>
@ -31,7 +32,10 @@
}
</style>
</head>
<script type="text/javascript">
let text = nickName +"\r\n"+ roleName +"\r\n" + '国网安徽电力';
watermark.load({ watermark_txt: text });
</script>
<body>
<div id="main-box" class="layout">
<div id="left-box">

121
plugin/watermark.js Normal file
View File

@ -0,0 +1,121 @@
(function(watermark){
window.watermarkdivs = [];
// 加载水印
var loadMark = function(settings) {
var defaultSettings={
watermark_txt:"text",
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:0,//水印行数
watermark_cols:0,//水印列数
watermark_x_space:100,//水印x轴间隔
watermark_y_space:50,//水印y轴间隔
watermark_color:'#d2d2d2',//水印字体颜色
watermark_alpha:0.5,//水印透明度，要求设置在大于等于0.005
watermark_fontsize:'14px',//水印字体大小
watermark_font:'微软雅黑',//水印字体
watermark_width:150,//水印宽度
watermark_height:100,//水印长度
watermark_angle:30,//水印倾斜度数
watermark_bg_alpha:0.5 //加透明度导致隐形水印无法读取
};
//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];
}
}
if (window.watermarkdivs && window.watermarkdivs.length > 0) {
document.body.removeChild(document.getElementById("otdivid"));
window.watermarkdivs = [];
}
//获取页面最大宽度
var page_width = Math.max(document.body.scrollWidth,document.body.clientWidth);
//获取页面最大长度
var page_height = Math.max(document.body.scrollHeight,document.body.clientHeight);
// 创建文档碎片
var oTemp = document.createDocumentFragment();
//创建水印外壳div
var otdiv = document.getElementById("otdivid");
if(!otdiv){
otdiv =document.createElement('div');
otdiv.id="otdivid";
otdiv.style.pointerEvents = "none";
document.body.appendChild(otdiv);
}
//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));
defaultSettings.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，超过页面最大长度，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((defaultSettings.watermark_y_space + page_height - defaultSettings.watermark_y) / (defaultSettings.watermark_height + defaultSettings.watermark_y_space));
defaultSettings.watermark_y_space = parseInt(((page_height - defaultSettings.watermark_y) - defaultSettings.watermark_height * defaultSettings.watermark_rows) / (defaultSettings.watermark_rows - 1));
}
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');
var oText=document.createTextNode(defaultSettings.watermark_txt);
mask_div.appendChild(oText);
// 设置一张水印相关属性start
mask_div.id = 'mask_div' + i + j;
//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";
//选不中
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";
//设置一张水印相关属性end
//附加到文档碎片中
otdiv.appendChild(mask_div);
window.watermarkdivs.push(otdiv); //控制页面大小变化时水印字体
};
};
//一次性添加到document中
document.body.appendChild(oTemp);
};
watermark.load = function(settings) {
window.onload = function() {
loadMark(settings);
};
window.onresize = function() {
loadMark(settings);
};
};
})(window.watermark = {});