<script type="text/javascript"src="html2cavas.js"></script> <script type="text/javascript">$(function(){ $("#saveImg").click(function(){ html2canvas($(".main")[0]).then(function(canvas) {varimgUri = canvas.toDataURL("image/png").replace("image/png","image/octet-stream");//ale...
简洁的domtoimage domtoimage 主要代码才700多行,方法和属性都比较少,下载之后看一下就知道怎么用,有些什么功能。虽然html2canvas 代码3000多行,调用其实也是不难,但相对来说代码确实比domtoimage多了很多。 domtoimage 主要的方法有: domtoimage.toPng(...);将节点转化为png格式的图片 var node = document....
我们就是要使用toCanvas这个方法,将他转成canvas元素然后再结合jspdf进行下载pdf文件 自己使用: npm i html-to-image jspdf import { toPng, toJpeg, toBlob, toPixelData, toSvg, toCanvas } from 'html-to-image'; import jsPDF from 'jspdf'; toCanvas(dom节点) .then(function (canvas) { //...
function dlCanvas() { var dt = canvas.toDataURL('image/png'); this.href = dt; }; dl.addEventListener('click', dlCanvas, false); This way, your canvas may still be shown as an image file by your browser. If you want to increase the probability to open a download dialog, you shou...
js部分: html2canvas($(".content table"),{ //根据dom节点对象生成图片 onrendered: function(canvas) { //完成canvas绘制开始执行回调函数 // document.body.appendChild(canvas); var data=canvas.toDataURL("image/jpeg",1); //默认为"imgage/png",1为0-1的压缩参数,如果png则压缩参数无效 ...
function convertCanvasToImage2(canvas) { var linepost=$('#linepost'); var image = new Image(); image.src = canvas.toDataURL("image/png");console.log(image); linepost.css({"padding":"0"}); linepost.html(image); return image; ...
await page.goto('file:///path/to/your/file.html'); await page.screenshot({ path: 'output.png', fullPage: true }); await browser.close(); })(); 运行脚本:在命令行中运行以下命令: node convert.js 这种方法的优点是灵活且功能强大,适用于需要自动化处理大量文件的场景。缺点是需要一定的编程知...
type.toLowerCase().replace(/jpg/i,'jpeg');letr=type.match(/png|jpeg|bmp|gif/)[0];return'image/'+r;};imgData=imgData.replace(_fixType(type),'image/octet-stream');letfilename="htmlImg"+'.'+type;// 保存为文件// 以bolb文件下载that.downFileToLocal(filename,that.convertBase64To...
canvas.remove() } document.body.append( Object.assign(document.createElement("a"), { textContent:"Bookmarklet: Clipboard HTML to PNG", href:`javascript:(${main.toString()})()` }) ) js-eecri4.stackblitz.io Console Clear on reload
文件 html_file = "path/to/your/file.html" # 输出的图片文件 image_file = "output_image.png...