previewer | super light-weight JavaScript image previewer
kandi X-RAY | previewer Summary
kandi X-RAY | previewer Summary
A JavaScript image previewer for the web, which uses a Picasa inspired UI and is super light-weight.
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QUESTION
The issue occurred on Visual Studio Community 2019 version 16.9.1.
The VS version mentioned above was just downloaded. I am trying to develop a mobile app, but the Xamarin Forms Previewer is missing and I can not enable it from the Option Tools.
For more information, please see the attached files.
Can you help me with a solution? Thank you in advance!
...ANSWER
Answered 2021-Mar-15 at 11:02I also face the same problem today in visual studio 16.9.1. I am also not able to enable it from anywhere in Visual Studio
QUESTION
I'm trying to pass a Freecodecamp project. The project is a markdown previewer where you can enter code in a textarea and it renders it on the webpage. I have all the tests passing except two. It is supposed to preview the text on load and it does, but it rerenders and I'm not sure why. Can someone please take a look and tell me what I am doing wrong. I will have a link to my CodePen. I have two solutions that fail the same tests. One with react-hooks and one with a class component. I am using marked for the html parser. Thanks!
I am almost confident that it has something to do in the component with the textarea because that is one of the tests that is failing, but I can find anything wrong with it.
This is the text editor component:
...ANSWER
Answered 2021-May-13 at 09:45Your placeholder has html, not markdown inside it. You could try using something like this as your placeholder and it should work
QUESTION
I am building markdown previewer and I want to add a placeholder for my element.</p> <p>Placeholder is written in markdown and I am trying to import it to my index.js file</p> <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false"> <div class="snippet-code"> <pre class="snippet-code-js lang-js prettyprint-override"><code>import placeholder from './sample.md'; // Importing from the local folder const $ = document.querySelectorAll.bind(document); marked.setOptions({ breaks: true }); let renderer = new marked.Renderer(); renderer.link = function(href, title, text) { return `<a target="_blank" href="${href}">${text}` + `</a>` } let txtArea = $('textarea')[0]; txtArea.addEventListener('input', event => { $('.prev-text')[0].innerHTML = marked(event.target.value, {renderer: renderer}) });</code></pre> </div> </div> </p> <p>I want to use the content of the "sample.md" and save it to a variable "placeholder" so that I can set it as a default text inside my <textarea>.</p> <p>Right now I cannot load the "sample.md", browser is throwing this error:"Failed to load module script: The server responded with a non-JavaScript MIME type of "text/markdown". Strict MIME type checking is enforced for module scripts per HTML spec."</p> <p>Here is my HTML:</p> <p><div class="snippet" data-lang="js" data-hide="true" data-console="true" data-babel="false"> <div class="snippet-code snippet-currently-hidden"> <pre class="snippet-code-html lang-html prettyprint-override"><code><!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="stylesheet" href="./style.css"> <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.3/css/all.css" integrity="sha384-SZXxX4whJ79/gErwcOYf+zWLeJdY/qpuqC4cAa9rOGUstPomtqpuNWT9wdPEn2fk" crossorigin="anonymous"> <title>Markdown Previewer</title> </head> <body> <div class="container"> <div class="editor"> <div id="ed-navbar" class="navbar"> EDITOR </div> <textarea name="markdown">
PREVIEW ...ANSWER
Answered 2021-May-12 at 21:58I solved it, thanks for help everyone, wouldn't have done it without You!
QUESTION
Can anyone please help me to resolve this exception?
Using below SQL query in the report dataset:
...ANSWER
Answered 2021-Apr-28 at 19:40Using below will resolve this issue.
QUESTION
I used the Xamarin Forms Previewer to develop Xamarin Forms views (pages, controls). But unfortunately Microsoft removed the Xamarin Forms Previewer since update to Visual Studio version 16.9.
So what to use instead? The Xamarin Live Player also not available anymore. Of course I can start my app on my device and use the Hot Reload feature to see my Control in action, but that is not the quick way, because every time I have to navigate to the page and get the state I want to see performing my control.
I just want to get following:
- Quick/simple visualization of my blank XAML - aware of design time and also supporting the XAML extension
d:...(e.g.d:IsVisible="True"). - Live visual changes while changing the XAML using Design-Time-ViewModel instance.
- No need to connect my device or start an emulator.
- All I want is a quick rendered preview of current view.
Do I really have to create an additional project with a simple activity only bootstrapping my current page to edit?
...ANSWER
Answered 2021-Mar-25 at 02:32There is no announcement for Xamarin Previewer which would be implemented again recently.At this time you just could use Live Visual Tree,refer to https://stackoverflow.com/a/66650853/10768653
or rolls back the Visual Studio version.
QUESTION
I am familiar with this warning and I know what it means but I do not get it here. I have a simple image previewer, user click on right / left arrow buttons to display new images. I get this warning at this component's render function. What I believe it might be because of the image that I set as background. I have an array of images and depending on which one should be displayed on the screen, I set it as background image for entire component.
Even if I could do something like const images = { 0: "image1", 1: "image2" } I do not see how this solves the problem. Or maybe the problem is somewhere else.
ANSWER
Answered 2021-Mar-16 at 22:44The topmost component returned inside a .map callback is the one that needs the key. This:
QUESTION
I am trying to make a FXB file previewer (VST preset banks for those who don't know) for Sylenth1 banks. I have encoded the FXB as an ASCII string and had it print to the console. The preset names show up fine. My issue is that the parameters for the oscillators, filters and effects are encoded as random characters (mainly "?" and fairly big spaces).
Underlined in red: file header (?)
Underlined in blue: preset name (which I want to keep)
Underlined in yellow: osc/FX/filter parameters (which I want to discard from the string)
Here's the code I wrote:
...ANSWER
Answered 2021-Mar-09 at 16:06It looks like a binary file not ascii. Some data in the file is easily readable because it is ASCII encoded, but other data, for example numbers, are encoded in their binary format.
Not all binary data can be converted to printable ASCII characters, so when you print it out like this you get the ???? mess.
It is better to read this file using a binary editor. Visual studio has one, there is probably an extension for vs code, other editors have a binary viewer (e.g. sublime). This will show you data in the file as it is encoded, usually using hex with the ascii in a second column.
But that is just so you can accurately see the content. It does not help you for understanding the meaning or the layout. You might be able to make something work by reverse engineering like this, but chances are it will not work for all cases. Using and API is going to be way easier.
I'm not familiar with these files but did you find this? https://new.steinberg.net/developers/ There is a forum there that might help.
QUESTION
So after making this function work I started to create a loop that would give me feedback from the backend after SSR, I wanted to use hooks so I made it a functional component and started to write but the hook (even with nothing in it) is throwing 2 errors. Invalid Hook Call and A cross origin error was thrown.
I tried changing the file name to jsx, moving the file out of the folder I had because there was a second node modules in there (I thought it was using two versions of React), I also read somewhere just to clear local storage and it was just a in development using localhost problem.
*Edit So i've found that its not even calling the fn: reactToPdfUtils.savePDFNOW(sourceElement, true, undefined, cb) its stopping here
...ANSWER
Answered 2021-Mar-05 at 17:52My understanding of the code is that the function handleSave will call the external hook savePDFNOW. If this is what happens, then this will break regardless of the useEffect logic.
The reason for that is that hooks that are extracted outside of the component require their name to start with use
So to allow the hook to run you change its name to useSavePDFNOW.
That being said, I believe this is not a valid use case for useEffect, think of useEffect as componentDidMount/Update. This is relevant to component render cycle rather than event listeners. It makes more sense to do away with the useEffect and keep it a regular function.
A few more things, if you are using the latest react version you don't need to import react. Also it's recommended to use const/let instead of var as well.
QUESTION
My Query is : How can I set preview of multiple video files, by selecting from input type='file'?
I already checked the single video file preview by selecting local video from input here.
But I want to select multiple videos at once and it should preview together all videos in different HTML5 player within different divs in the same class just like this picture.
This is the format after uploading multiple videos:
...ANSWER
Answered 2021-Feb-22 at 17:31You should better use createObjectURL in this case.
QUESTION
I am working on designing some user interfaces for my project, and am noticing that the title bar that is displayed when I run my app is not present in the XAML Design Previewer. Not only that, the title bar apparently is throwing off the size of my elements. Is there any way to get the title bar to display in the preview so I can accurately design my UI? I am using Visual Studio 2019. Here is some code. I am also attaching screenshots of the preview vs the emulator.
I've tried explicitly setting the NavigationPage.HasNavigationBar property to true in the content page header of MainScreen.
I initiate AppShell and make it the MainPage of the app:
...ANSWER
Answered 2021-Feb-16 at 02:42Because the "Title bar" called also navigation bar is generated by Shell, while the previewer renders only MainPage.xaml file (not Application.MainPage which is Shell).
I believe Shell is still not handled properly in the previewer, as well as in emulator hot reload, future versions of VS will probably bring some enhancements. For example if you open AppShell.xaml in the previewer nothing interesting will be rendered only a blank page.
Update
xaml previewer has been completely removed in VS 16.9.0 Preview 4.0, it will be replaced with an enhanced Hot Reload.
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