Html2canvas height auto. I have tried using jspdf.

Html2canvas height auto The result is very good but slightly different from the original: the font-size and line-height are a little bit different so that the end of the page is not correct. css('transform', 'rotate(' + ui. css but didn't work. InvalidStateError: CanvasRenderingContext2D. Closed HennDev opened this issue Sep 8, 2020 · 1 Hi, I'm using html2canvas from html2pdf and I just discovered that the rendered pages have probably a different font-size or at least a different line-height. Try to set 'font-family:serif' Thanks for your reply, I've solved my problem~Have a nice day:-) How do you solved this problem? Need your help. The plugin that helped me to save canvas to image in my local storage is canvas2image plugin from devgeeks. Name Default Description; allowTaint: false: Whether to allow cross-origin images to taint the canvas: backgroundColor: #ffffff: Canvas background color, if none is specified in DOM. Its just a couple of js libraries. Directly pass your canvas as parameter to the save function of plugin which will save that canvas as image to your local storage. Window height to use when rendering Element, which may affect things like Media queries If you wish to exclude certain Element s from getting rendered, you can add a data-html2canvas-ignore attribute to those elements and html2canvas will exclude them from the rendering. About; Products 700; margin-left: -6px; letter-spacing: -0. A combine usage with jsPDF & html2canvas, which translating html content to PDF file. answered Apr 11, 2013 at 7:31. In other words, if you remove the height/width limit, run html2canvas, and then set the height/width back to the value it was, you should achieve what you are looking for. Drawing images that reside outside of the origin of the current page taint the canvas that they are drawn upon. i would say that you probably have some float attribute or fixed position on a div that cause a container to be of height 0 while the content has a superior height. 1 (64-bit) Operating system: Windows 10 Unable to set height of html2canvas. style. html2PDF function will auto fit the target dom width into PDF size. 0); var a = document. 5, or if you want better quality yet, set 3x higher (in this case the html zoom must be 0. 32. // set the width and height to the full windows size var Thanks. If document width or height exceeds the maximum width and height allowed by the browser then its failed to create the canvas for that document body that why I am getting a invalid image. You should use scale: 1, and html2Canvas will be with the width and height that you set on the first place. Thank you, @h_classen! I understand that the sample was for height only. When we want to generate image where is some text rotated, canvas not generate full image with all contents over I want it so that when a user resizes the window (dragging to right or left or resizing or whatever), the effect can auto-adjust itself so that the stars always come from the center in any size or even changing the desktop resolution (I refer the FX can auto-reset by itself the same it does when rendering the webcode). scrollY }). About External Resources. HTML /* html */ Saved searches Use saved searches to filter your results more quickly The question comes down to is there some sort of limitation to the amount of data html2canvas can write? Is there a limitation to the width even after the browser limitations are overwritten? Specifications: html2canvas version tested with: html2canvas 1. value + 'deg)');; For what it's worth, my layers are rotated and it's working fine. If the canvas gets tainted, it cannot be read anymore. g www. then(function (canvas) { var dataURL = canvas. The canvas element is a part of HTML5 which allows us for dynamic, scriptable rendering of 2D shapes and bitmap images, facilitating the creation of games, graphs, animations, and compositions. app. Here is a sample of what works for me. 4. const observer = new ResizeObserver(myResizeTheCanvasFn); observer. If the html is an an element with the css property "overflow: auto", then the canvas only renders what is currently visible. Bug reports: It's working well in Windows, Ubuntu, and Android. answered Jan 25, 2021 In other words, if you remove the height/width limit, run html2canvas, and then set the height/width back to the value it was, you should achieve what you are looking for. So you can capture the whole content. js script in your fiddle. But I believe . floor(height / 2); tlh = tlh > halfHeight ? halfHeight : tlh; tlv = tlv > halfHeight ? halfHeight : tlv; trh = trh > halfHeight ? The height attribute specifies the height of the <canvas> element, in pixels. 13, 0. Provide details and share your research! But avoid . I'm doing this: var HTMLString = '<p>hello world</p>'; var HTMLStringContainer = document. If you wish to support older browsers that do not natively support Promises, please include a polyfill such as es6-promise before including html2canvas. Browser Support. I have a task where i need to load a URL (e. x of jsPDF However now every time we call . $('#cypher-branding-letter-spacing'). If it's off-screen, the canvas is blank (but the right size). it works well with plain table . that aren't necessary. innerHeight, windowHeight: window. innerHeight, scrollY: -window. The html2canvas consoles logs an error: Uncaught (in promise) undefined. When I generate the canvas element with html2canvas, the image tag is not drawed. Transform support is improved, and ; It may still not work with your code because you're using only the browser-specific transforms and nowhere are you setting simply img. Rohit Azad Malik Rohit Azad Malik. Basically, it won't work if you are trying to access the html or image file from the file system in chrome. It's the function that auto downloads the screenshot. 5, 7] in POINT ([0. Maximum height/width: The problem was the wrong url of canvas2image. toDataURL('image/png'); var pdf = new jsPDF(); var imgProps= The height attribute specifies the height of the <canvas> element, in pixels. I noticed an image inside the div element that uses the object-fit property becomes stretched after the html2canvas screenshot The html2canvas library utilizes Promises and expects them to be available in the global context. autoPageCharWeight: adjusts the calculated width of characters. The html2canvas is not rendering when the document. Rendering Now things we have are. 1, edit function calculateCurvePoints as follows: blh = borderRadius[3][0], blv = borderRadius[3][1]; var halfHeight = Math. html2canvas is not screenshoting the page, it will regenerate the entire DOM that you have requested. pdfMake / html2canvas is way too big for PDF output, how to resize? #2065. then(function(canvas) { canvas. I started using this link: I started with the first button which conver Start using jspdf-html2canvas in your project by running `npm i jspdf-html2canvas`. What only I want is to fit my pdf on a single page with a I am able to take a screenshot using html2canvas in angular 4 but i need to send the string image to the server side using a http post call Component import { Component, OnInit, NgZone } fr 2022 answer. height="auto"; line after getting the offsetWidth and offsetHeight. html2canvas: { width: element_width}, I would like generate high quality image from DOM element. Row Height. Set your ALL div's 2x higher, your IMG 2x higher, and finally set html zoom on 0. html2canvas. Its working fine. Follow edited Oct 31, 2021 at 9:32. I don't want the whole page because it contains buttons, etc. This occurs when html2canvas is left to work out the desired content-height on its When processing long (10000+ pixel) pages with the latest html2canvas version the canvas is sometimes not quite tall enough to capture Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Just put a URL to it here and we'll apply it, in the order you have them, before the CSS in the Pen itself. Perhaps more can contribute to get it perfect. After hours of searching, found a good solution from this post. I did try to put canvas { width:400px } in app. finalbadge { width: 100%; height: auto; } This is my HTML (w/o Bug reports: I'm trying to capture a div that has content bigger than the screen size. getElementById('print'); //contains long table html2canvas(toPrint). write(html) which does work. I am using html2canvas for screenshot and appending it to the body of the page. Asking for help, clarification, or responding to other answers. Share. 1928ms html2canvas: Resulting crop with width 920 and height 1 with x 247 and y 1593. I am trying to figure out how to resize a HTML element with jsPDF . Is there a way to force a full page (or just a part of it) to keep it always zooming out to a specific scale? I have found this Creating a Flexible Tumult Hype Document within a DIV with no set 'height' on the f In other words, if you remove the height/width limit, run html2canvas, and then set the height/width back to the value it was, you should achieve what you are looking for. css('letter-spacing', $('#cypher-branding-letter-spacing It uses html2canvas and jsPDF. js and saw the following line: _html2canvas. finally I found why this happens based on this stackoverflow answer. you can just add some css rule in your stylesheet targeting some special class, e. I really need a copy if the div (that has fixed aspect to be correctly rendered on A4 pages). scroll(0,0); After commenting window. After drawing on the canvas, we can get back the image source using "toDataURL". js: For demonstrantion purposes i have two functions called 'printDocument()'. You can play by providing additional options such as "width" and "height" which are passed directly to html2canvas, or you can use eg options. Improve this answer. 25] in cm). I am converting div to image by using html2canvas. { background: blue; } #content { background: yellow; width: 70%; height: 100px; margin: 50px auto; border: 1px solid orange; padding: 20px; In other words, if you remove the height/width limit, run html2canvas, and then set the height/width back to the value it was, you should achieve what you are looking for. const options = { scale: 1 } html2canvas(card, options). if you want to get all results, you can use this one. 1 to render a multi page PDF. ctx), you can be able to use the context scale method to scale the canvas context to the desired size. Install npm i jspdf-html2canvas import html2PDF from 'jspdf-html2canvas'; html2PDF(node, options); since this plugin is an umd module, you can also use by cdn with /dist/jspdf-html2canvas. 4. Because , Height as well as width decrease or increase at same time so ratio will in same proportion. I want to calculate height of the div(in px) such that it will fit on the PDF page maintaining the aspect ratio of image It should work on all wi Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I know this question is ancient, and you're no doubt over it by now. When trying to capture a large scrolling div (i. I am just assuming width is an option of . Try Teams for free Explore Teams Hi niklasvh, I am developing a website on PHP(Codeigniter). Tip: Each time the height or width of a canvas is re-set, the canvas content will be cleared (see example at bottom of page). To avoid this I've deleted and call again the file while converting the div into an image. 805. Issue 2: If you have specified the cell margins in the arrRows, this is added to the I am using html2canvas library to take screenshots. I tried with the code below but the width option does not seem to make any change in the output. We use jsPDF 2. on("click", ". height ---- height of the image to be used. solution is very simple, after X hours of testing. For saving the canvas as image you can go through the below change. But when i try to take screenshot of that, the iframe area comes blank. Follow edited Apr You can use the excellent React-pdf library. My code is actually right, the problem was on a CSS file that I use. But as I create an area with over 2500 px, it will be too big on the screen and hard to see the entire picture / size. In other words, if you remove Hourly Local Weather Forecast, weather conditions, precipitation, dew point, humidity, wind from Weather. When you try print your page, all texts are rendered as high quality vectors (normally ~300dpi, depending on your print settings). Window height to use when rendering Element, which may affect I would use the jsPDF auto table so that half a row isn't between both pages and would look more professional and you can avoid using html2Canvas. 0-alpha. your have a nice code. toDataURL("image/jpeg", 1. 5. height = 'auto'; Short answer: Set your image size to 1/3 of it's original size. Issue 1: If you do not specify the cell margins a default seems to be added (not sure where this is added) of [3. I used some code I found here elsewhere and a ratio to get the size right, then some offsets to make it centered on the page. Follow edited Apr 11, 2013 at 8:04. I'm using canvas and I think the default width, and height size 300px/150px. But doesn't works when there are images in the table. 0) version of html2canvas for a long time because it always worked well for what I needed it for. It has good performance and has the added benefit that if you print text, it will be searchable. I tried with firefox & chrome, and changed the image size. href = dataURL; In other words, if you remove the height/width limit, run html2canvas, and then set the height/width back to the value it was, you should achieve what you are looking for. This needs a bit more tweaking but is the best solution arrived at thus far. This is my example. htm Bug reports: Currently we are generating a canvas image with a height of 43962 pts. 27. same as tmAscent and tmDescent returned by Win32's GetTextMetric API. body. document. // My project: I want to create a screenshot that is higher than 2500 pixels. Finally solved this problem. After a certain point, stylings such as border and color fall off entirely but text is still rendered. But when the page is at full width, it produces a blank image. Install npm i jspdf-html2canvas It happends when the picture height > browser height (document. toBlob(_see_ _my_ _original_ _code_), First we have to restrict canvas image height and width; html2canvas(divToPrint, { width: 2480, height: 3508 }). Here's what I mean: But when I'm on chrome's device tool bar I've almost got it working with iframes. Or can i render the current viewport only? On what the user can see? Skip to main content. getPdf = => { return new Promise((resolve, reject) => { var toPrint = document. html() as unfortunately, as of now, there's no documentation to this method and one is supposed to guess it from the code. 0 branch - the new table generation code for auto-paging determines the height as it executes. 132 In other words, if you remove the height/width limit, run html2canvas, and then set the height/width back to the value it was, you should achieve what you are looking for. observe(someCanvasElement); Ask questions, find answers and collaborate at work with Stack Overflow for Teams. You can apply CSS to your Pen from any stylesheet on the web. John Dvorak. getElementById('screensh @ThickMiddleManager this does automatically download the screenshot. Window height to use when rendering Element, which may affect things like Media Hello. 3904. Partially visible: Partially rendered. It takes a sreenshot of the textarea when click the to image button. g . When rendering this image to pdf on Safari, when c Everytime html2canvas changes width and height of your element, in your case, change the 'card' element. className = How can i use jsPDF where the width and height is dynamic? When the document height/width is large, i cannot seem to adjust the settings. If you need to render the page in the DOM as well as in PDF, I recommend to create yourself primitives and use these instead of the dom tags (div, p, etc). 5, 7, 3. createPattern: Passed-in canvas has height 0 #2268 Closed kachanovskiy opened this issue Jun 23, 2020 · 6 comments is currently visible in the browser, it will render. And if the content height is over 1 pdf, it'll auto seperate it into another pdf page. I have tried using jspdf. – addHTML will try to adjust the html element/document to fit the whole width of the PDF page size, which could imply stretching. getElementById('printThis'); html2canvas(input) . Now I have to switch to the current version, but I have some problems: The i Skip to main content. About; Products I tested the above code with html2canvas version 0. min. html2canvas start generating then stop suddenly at line number: 6661 and give t I have a simple page with SVG icons. You could pick up the size at the end of the method. When calculating the available height in this scenario the default margins are not added to the lineHeight. the html2canvas library creates a canvas its width height is the width and height of document body. Html2Canvas renders your page completely and then crops your div from it according to your div's position. getElementById("myGrid"). Assuming all your divs your page height is more than 40000px. Following on from ellisbben's answer, here is an enhanced version to get the ascent and descent from the baseline, i. 3239. i have a file called: 'automatic-report. download-pdf", function() { Saved searches Use saved searches to filter your results more quickly I am using both js2pdf and html2canvas with angular 6 to convert a mat-card so I can transform it to PDF and print it later. then(function(canvas) { // Do Something here }); Share. I create the off screen iframe element, then capture my whole document html and add it to the iframe using iframe. 0-beta4 and it capture only the current viewport correctly, even if you scroll to the bottom In other words, if you remove the height/width limit, run html2canvas, and then set the height/width back to the value it was, you should achieve what you are looking for. This is needed if you want to do a word-wrapped run of text with spans in In other words, if you remove the height/width limit, run html2canvas, and then set the height/width back to the value it was, you should achieve what you are looking for. createElement('a'); a. I'm trying to use html2canvas to take a screenshot of an editable table. The button is just a way to bind the function to some event for presentation's sake. 2,016 1 1 gold badge 13 13 silver badges 29 29 bronze badges. Parse = function (images, options) { window. innerHTML = HTMLString; console. log(HTMLStringContainer); html2canvas(HTMLStringContainer,{ i am trying to make a customized product, and the issue i am getting here is when i customize my product and try to save it or preview it my div position is not the same i set before! printArea is sheight---- height of the clipped image x ---- x coordinate where to place the image on the canvas y ---- y coordinate where to place the image on the canvas width ---- width of the image to be used. Is it possible to download the image without right-clicking? I am trying to convert a react component to pdf, but with no success. If you're using release version 0. I am using html2canvas. Let An auto height will be the minimum height of necessary to contain. I use html2canvas for that with Canvas2Image. 12 Browser & version: Chrome Version 78. I created a fiddle with the proper one for you to have a look. clientHeight ?) and margin is 0 auto And if picture width > browser width, it became normal again (I'm not good at English, so there may be strange places in my expression) Specifications: html2canvas version tested with: Newest version; Browser & version: Chrome 63. Here is a reproducible example. yahoo. Is this because I'm using body as the element? I'd like to just It keeps destroying my table alignment, then I read about html2canvas but to implement it with jspdf was my problem, i would like to capture the content if a div tag with html2canvas then send the canvas to jspdf to export the canvas as pdf. document. To set the height and width of the canvas in HTML5, we can utilize the height and width attributes within the <canvas> tag, specifying pixel values to define the canvas In other words, if you remove the height/width limit, run html2canvas, and then set the height/width back to the value it was, you should achieve what you are looking for. You should set the height to auto and then once image generated set the height to your preferred height. skip to package search or skip to sign in. Max height and width ; Ratio of image height as width; If width of page is smaller than image width then image width will be page width similarly , if height of page is smaller than image height then image height is page hei axis. Tip: Each time the height or There currently isn't an option to render the page with specific options, so you'll need to modify the page to look the way you want it to render. If too much empty Hello, Is it possible to render a full element from an overflow element ? I got something like this : some text. autoTable({ html: this. Trying to capture a screenshot of the entire body of a page (including the fields filled in by user) in javascript, but html2canvas only captures the current window, even when I set the height to a I tried another test and added an image as an element of the div and also changing the background of the div to an image. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Simply refer to this thread. querySelector("#element")). Below is what's inside of the whole . Currently it is ignoring the scroller text and only taking the screenshot which is visible on the textarea. after the for loop, the pdf is saved. All reactions. body height is more than 30,000 pixels. But need to to store the image in my web serve I am trying to convert html table to pdf. I have a canvas element with dimensions of 979X482px and I'd like to have it stretch to fit the width of any given browser window, keeping the aspect ratio of width/hight 1 to 1, I want the height to The problem is on the conversion to png. js to grab an image from a webpage which the saves it to a directory in the webroot so this the image can uploaded and shared to Facebook. The canvas2image library gives the option to save to an img or to a file which is what I've used here. component. The recommended way in 2022 to check if an element resized is to use ResizeObserver. Skip to main content. Add this document. Even my images were coming pixelized and sometimes cramped when there was lot of content to fit within a pre-set width and height. What did the trick for me was setting the width-property in html2canvas. 17763. $(document). But then when I run html2canvas(iframe). #cdcdcd; float:left; width:50%; height:100%; } #button { padding:20px; width:auto; height:auto; background:#00b1dc; } I'm trying to use html2canvas do what it says on the tin, but it keeps creating a canvas with a width and height of zero. In the code below you can see 2 "Save PNG" buttons. But i am able to print only half page not the full page. then(canvas html2canvas(htmlSource, { height: window. Somehow their plugin not works as well (often) on some DOM style properties. Also, it seems I think you are having this trouble because you reach CanvasRenderer height limit during rendering. So no need to worry about the overflow part. niklasvh on 22 Feb 2012 Thank you very much. Here is my javascript function function capture() { html2canvas(document. Sometimes clipped at the bottom or This occurs when html2canvas is left to work out the desired content-height on its own, and did not happen with older versions of the library. Tip: Learn more about the <canvas> element in our HTML Canvas Tutorial. Is there a way to influence the fonts in the final In other words, if you remove the height/width limit, run html2canvas, and then set the height/width back to the value it was, you should achieve what you are looking for. contentWindow. // Capture the specified HTML element as a canvas html2canvas(divToPrint, { width: 2480, // Set the width of the canvas height: 3508 // Set the height of the canvas }). I guess html2pdf let html2canvas manage this rendering, please correct me if I'm wrong. I'd like to know if I can debug which font-size is really applied and which line-height. e. 3k 13 13 gold badges 72 72 silver badges 85 85 bronze badges. Install npm i jspdf-html2canvas import html2PDF from 'jspdf-html2canvas'; html2PDF (node, options); I build an image editor in javascript for my customer and we issue one huge problem. I am using the Html2canvas in order to take a screenshot of a div and display it in a new window. com and The Weather Channel I took a look into the html2canvas. createElement('div'); HTMLStringContainer. Rifky Niyas. then((canvas) => { var imgData = canvas. I am getting a shadow where I believe the text area ends? Maybe I just need to set height and width of the area. As such, html2canvas implements methods to check whether an image would taint the canvas before applying it. In Solved. ts Saved searches Use saved searches to filter your results more quickly I am using react-typescript and I have successfully created a PDF file from an html page with the help of this ref Generating a PDF file from React Components But if we want to create a PDF with html2canvas does not get around content policy restrictions set by your browser. I have been struggling with this a lot as well. Seems like that behaviour was intended by the author. html2canvas(document. I want ren I'm using html2canvas to convert the div into an image. className+=' toBeExported') then in the callback of the html2canvas method, remove this class (myDiv. i had this problem before caused by it because html2canvas can't handle a content larger than it's container. 3 Browser & version:latest version Operating system:win 10 and Chrome all latest versions. It hooks the html2canvas by supplying enough properties for creating a PDF document. 33) or more, (the original image sizes are assumed to be larger). Canvas2Image console logs Uncaught (in promise) DOMException: Failed to execute 'drawImage' on 'CanvasRenderingContext2D': The image argument is a canvas element with a width or height This is a reported bug on html2canvas and a fix was merged into the repo. 1k 17 17 gold badges 71 71 silver badges 99 99 bronze badges. There currently isn't an option to render the page with specific options, so you'll need to modify the page to look the way you want it to render. There are 2 other projects in the npm registry using jspdf-html2canvas. One using Hi, I was faced that textarea cannot break line with capturing hopes give some help thanks! Specifications: html2canvas version tested with:1. 0, Firefox Quantum: Version 70. com), on my webpage, and take screenshot. I have tried adding in the height and width options, shown here, but they don't affect my screenshot. change(function(e) { $('#cypher-branding-main-edit-right-txt-text'). We used the html2canvas library to capture a screenshot of DEMO. A simple workaround exists, in the form of explicitly passing the correct height to let input = document. then((canvas) => { }) Then we can split this canvas image easily. then(function(canvas) { /*your code*/ } Share. html() method. Stack Overflow. 0. when it works, the resulting crop keeps its height correctly as shown here: 1745ms html2canvas: Cropping canvas at: left: 330 top: 354 width: 978 height: 461 html2canvas. table. By using these primitives, you will be able to render the same components in Do you mean that it only prints the first page in IE, if this is the case, is there a fixed-height parent element combined with absolute positioning in the page? Try replacing height: auto in @print media. Load 7 more related Hopefully this can help. It is creating a PDF of a large form. 12 UPDATE - for an example of this working, I used this technique in the Carota editor. js, just remember to include both jspdf & html2canvas cdn before In other words, if you remove the height/width limit, run html2canvas, and then set the height/width back to the value it was, you should achieve what you are looking for. It takes care of maintaining resolution to good extent even on zooming and no visible pixelization. . Use the h property to have row(s) divided evenly across the defined area; Use the rowH property with an array of values to specify row heights (indexed 0-n) autoPage: allows the auto-paging functionality (as table rows overflow the Slide, new Slides will be added) to be disabled. Hi i am using Angular8 in my application. and i found that fuking bug. The page specified by the URL is successfully loaded in an iframe inside a div element. dim = { w: 400, h : 600 } to pass width/height to the jsPDF engine. Tip: Use the width attribute to specify the width of the <canvas> element, in pixels. here's an example using html2canvas & jspdf, although how you generate the canvas doesn't matter--we're just going to use the height of that as the breakpoint on a for loop, in which a new page is created and content added to it. Its a page with a canvas and two buttons. outerHeight + window. Here i have used jspdf and html2canvas for converting html to pdf. 70 (Official Build) (64-bit) , IE-11 Version: 11. textarea { height: auto; overflow: hidden; resize: none; } When I load the page, then the text area will only automatically set the height of the textarea until it finds the first line break, example: For a textarea with this text: This is an example text When the page is loaded, the textarea will be shown as: This is an Explore the different configuration options available for html2canvas. – 沙荔枝 Commented Jan 5, 2023 at 10:07 So I created a div that has a height 0 and adding the content I need to print into the I'm trying to convert a section of my HTML page into a PDF file. To save the image I have to go right-click and save it. getElementById("content"). toBeExported{background-color:#FF00FF;}. Above all, jsPDF depends on html2canvas for generating a PDF document. 0-rc. for example, if you have something like this: In other words, if you remove the height/width limit, run html2canvas, and then set the height/width back to the value it was, you should achieve what you are looking for. But the problem appearing on Mac and all iOS devices. 25, 0. 1 Html2Canvas Scale Issue. 0125em; } . Before the call to html2canvas() method, add this class to the desired element (myDiv. , 68,000 px height) for saving as an image with jsPDF I am seeing inconsistent content output. We use the html function to render various DOM elements to each page, and this was working in version 1. I want to customize the width, I use Angular. These are all of the available configuration options. In the end I was able to resolve the issue for me. Well you can get a reference from the canvas context by using the getContext ('2d') method, then by assigning the returned context to a variable (for ex. Using ViewChild @ViewChild('table')table: ElementRef; Inside your function: pdf. I can make it happen but I lose the aspect ratio when doing it. In that i am using html2canvas tool to capture screen shot of a website. if you add this code "img{ height: auto }", your well get the same bug. Long answer: Print quality of images on your website is 72dpi. The Check out the version-3. My application has a fixed width, and setting the width of html2canvas to the width of my application, scaled the PDF to fit on an A4 paper. nativeElement }); I used the 2016 (0. then((canvas) => { // I'm practicing on using html2canvas and trying to use it to transfer a part of the page to canvas. My div is an inline-flex using a horizontal scrollbar to see the rest of the page. 1. When capturing the canvas I can only see the visible part (and not Scaling element height prior to calling html2canvas when height exceeds browser limits When trying to capture a large scrolling div (i. I dont think so, that you need a library to save the file. I tried to scale up element using css "zoom" by without success ;( zoom is not implemented? jsPDF-html2canvas. I've been trying to make use of html2canvas to take a screenshot of a element. To render an element with html2canvas, simply call: html2canvas(element[, options]); Indeed i was able to download the image, but it was blankthe possible cause for this (at least in my case) was that the content wrapper (id="#boundary") has no width or height defined, so specifying a height and a width to the content wrapper did the trick for me. scroll(0,0) out, it worked fine for me on my local testing. js:7 1746ms html2canvas: Resulting crop with width 978 and height 461 with x 330 and y 354 I have been working for days to fix this but I couldn't maybe because of lack of knowledge of html2canva or it is doesn't want to be fixed. This solution is grabbing a form element of a ReactJS application. Specifications: html2canvas version tested with: html2canvas 1. spmdif tjxayz dpxyy icrwrhn chwy bjjqrtwq zrc vvzco ysslh sugfep