fabricjs | 易学教程

BitmapText using fabricjs

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来源： https://stackoverflow.com/questions/48908390/bitmaptext-using-fabricjs

BitmapText using fabricjs

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来源： https://stackoverflow.com/questions/48908390/bitmaptext-using-fabricjs

Resize Fabric Rect without resizing Textbox

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来源： https://stackoverflow.com/questions/57633710/resize-fabric-rect-without-resizing-textbox

问题 This is an svg image loaded onto the canvas. As you can tell, it looks very much like a raster image. To give a little more context, the light blue box is 1000px by 400px. Notice also the image of the IText object looks like a raster image instead of a vector image. Anyone know what's happening here and how to fix it? ---update--- Sorry, this took so long to get out... I got side tracked, but as requested: <html> <head> <title> Debug Me </title>  <script src="https://ajax

Implementing undo/redo in fabricjs with multiple canvases

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问题 I am a newbie in vue and fabricjs and currently working on a complex application which deals with large amount of data. I have multiple canvases with different objects, which may change based on user interaction. All the changes/objects are being stored in the array of objects Demo: https://prkos.csb.app/ I am trying to implement undo/redo in my application. I have a hard time understanding the fabricjs undo/redo approach in the below answer (link) Undo-Redo feature in Fabric.js What I think

set Min and Max resize limits for fabric object

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问题 I am using fabric js for resizing object i want user to resize the object with in min&max limits. How to do this with fabric js. I tried properties like lockScalingX,lockScalingY,lockMomentX,lockMomentY but no luck. Any help will be grateful. Thanks, 回答1: There is no way to do it natively in fabric but you can hook in to the scaling event and make any modification to the object you should like. In this code I stop the scaling as well as correct fabric from shifting the top/left when I am over

How to change the image of the fabric.Image object attribute src?

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问题 How can I change the image of the fabric.Image object attribute src, if I have already made an animation? 回答1: You can use .setElement() to change the image. For example, let's say you have a fabricJS image object called myFabricObect . Then, if you have an html image element <img id="newImage"> on your page, you can load your myFabricObject with the "newImage" like this: myFabricObject.setElement(document.getElementById("newImage")); You could also create a javascript Image() and assign that

FabricJS double click new techniques?

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问题 could someone please point me in the direction for how to enable double click on fabric images? i came across this solution FabricJS double click on objects I am trying to not use FabicjsEx but i am unable to get anything to work correctly. can someone please let me know the best way to accomplish this? 回答1: The best way to accomplish this, is to use fabric.util.addListener method. Using that you could add a double click event for the canvas element and to restrict it to any particular object

FabricJS double click new techniques?

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FabricJS double click new techniques?

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