2 修改右上角logo C:\Users\013\AppData\Roaming\npm\node_modules\node-red\node_modules\@node-red\editor-client\public\red\images\node-red.svg 可以画好图片后,在把图片转换为 svg ,再覆盖 3 如果设置 nodered 为后台需要登录模式, 可以修改登录页面的大logo C:\Users\013\AppData\Roaming\npm\node_...
.fill(red, green, blue[, alpha])eg:images(200, 100).fill(0xff, 0x00, 0x00, 0.5) Fill image with color以指定颜色填充图像 .draw(image, x, y)Draw image on the current image position( x , y )在当前图像( x , y )上绘制 image 图像 .encode(type[, config])eg:images("input.png...
安装: npm install jimp --save-dev jpg 与 png 图片水印 代码如下: AI检测代码解析 1 const Jimp = require('jimp'); 2 3 // 需要添加的水印图片路径 4 // const ORIGINAL_IMAGE = './img/test.png'; 5 const ORIGINAL_IMAGE = './img/test.jpg'; 6 7 // 水印logo路径 8 const LOGO = '....
constsemiTransparentRedPng =awaitsharp({create: {width:48,height:48,channels:4,background: {r:255,g:0,b:0,alpha:0.5} } }) .png() .toBuffer(); Stream constroundedCorners = Buffer.from('<svg><rect x="0" y="0" width="200" height="200" rx="50" ry="50"/></svg>');constroun...
我想用Analyze image API将本地图像文件发送到Azure认知服务,以便在node-red中进行图像识别。这是我的节点: 功能节点代码为: msg.payload = {"data" : "D:\TEMP2\tsaie.jpg"}; msg.headers = { "Ocp-Apim-Subscription-Key" : "439aa9b420e34cXXXXXXXXXXXX", ...
update({ planet: 'Mars' }, { $set: { "data.satellites": 2, "data.red": true } }, {}, function () { // Mars document now is { _id: 'id1', system: 'solar', inhabited: false // , data: { satellites: 2, red: true } // } // Not that to set fields in subdocuments...
{ "tile": "default", "wait_game": false, "website_logo": true, "last_operator_face": false, "ongoing_operator_face": true, "activity_metrics": true, "operator_privacy": false, "visitor_privacy": false, "availability_tooltip": true, "hide_vacation": false, "hide_on_away": false...
/** 文字水印配置 */ var textConfig = { /** 需传入Base64后的Content值 */ Content: "5rWL6K+V5paH5a2X5rC05Y2w", FontName: "SimSun", FontSize: "16", FontColor: "Red", FontAlpha: "0.5", Top: "10", Left: "10", }; var textWatermark = { Type: "Text", TextWaterMark: JSON...
都放在这里logo.png# 图片-components# 以后在这里放组件, xx.vue, 小组件HelloWorld.vue# 提供的展示组件-router# 安装了Router,就会有这个文件夹,下面有个index.jsindex.js-store# 安装了Vuex,就会有这个文件夹,下面有个index.js-index.js-views# 页面组件-AboutView.vue-HomeView.vue-App.vue# 根组件,...
<!DOCTYPE html> Promise animation .ball{ width: 40px; height: 40px; border-radius: 20px; } .ball1 { background: red;} .ball2 { background: yellow;} .ball3 { background: green;} <