fabricjs

How to add image to polygon in fabric js?

由 时光怂恿深爱的人放手 提交于 2020-07-08 02:08:31
问题 1I am creating a polygon with definite points,when i try to add an image to the polygon object.Image is not rendering in the polygon.it is rendering from starting point of the canvas. Below is the code i used.Please tell me where i am doing wrong. Appreciate any help!Thanks Jsfiddle Link https://jsfiddle.net/u3bfscom/6/ Add Points and create polygon later add Texture. fabric.Image.fromURL('https://image.freepik.com/free-photo/roof-texture_21206171.jpg', function (oImg) { for(var i=0;canvas

How to add image to polygon in fabric js?

由 ぐ巨炮叔叔 提交于 2020-07-08 02:06:46
问题 1I am creating a polygon with definite points,when i try to add an image to the polygon object.Image is not rendering in the polygon.it is rendering from starting point of the canvas. Below is the code i used.Please tell me where i am doing wrong. Appreciate any help!Thanks Jsfiddle Link https://jsfiddle.net/u3bfscom/6/ Add Points and create polygon later add Texture. fabric.Image.fromURL('https://image.freepik.com/free-photo/roof-texture_21206171.jpg', function (oImg) { for(var i=0;canvas

How can I draw text that looks embossed using Kinetic JS and canvas?

由 偶尔善良 提交于 2020-06-29 09:41:46
问题 Update - Here is my final jsfiddle working version using Kinetic. I'm trying to show text with two different shadows to create an "embossed" look. I'm using this jsfiddle as a model of the result I'd like to get which uses CSS. Here is the jsfiddle of what I'm working on currently with Kinetic JS. var stage = new Kinetic.Stage({ container: 'stage-container', width: 400, height: 200 }); var layer = new Kinetic.Layer(); stage.add(layer); var darkShadow = new Kinetic.Text({ text: 'Hello', x: 140

Arrows in fabricjs

由 半腔热情 提交于 2020-06-23 16:44:06
问题 I'm trying to create an arrow shape using fabricjs. Thus far my best approach has been to add a line and a triangle and combine them into a composite group. The problem however is, when I resize the arrow, the arrow head gets stretched and its not a nice effect. What I'm asking is, how would you go about creating an arrow object on fabricjs that can be resized lengthwise only without stretching the arrow head. http://jsfiddle.net/skela/j45czqge/ <html> <head> <script src='http://fabricjs.com

Arrows in fabricjs

由 ￣綄美尐妖づ 提交于 2020-06-23 16:43:25
问题 I'm trying to create an arrow shape using fabricjs. Thus far my best approach has been to add a line and a triangle and combine them into a composite group. The problem however is, when I resize the arrow, the arrow head gets stretched and its not a nice effect. What I'm asking is, how would you go about creating an arrow object on fabricjs that can be resized lengthwise only without stretching the arrow head. http://jsfiddle.net/skela/j45czqge/ <html> <head> <script src='http://fabricjs.com

How can I set up Fabric.js in vue?

由 谁说胖子不能爱 提交于 2020-05-25 06:25:28
问题 I just came across the same combination: Fabric.js and Vue.js and was wondering, but I'm working with VueJs few days and I don't know how to set up fabric in vue. Can you share some experience for me? 回答1: Assuming you're using ES6 and a bundler such as Webpack you can start using Fabric.js as follows: At the command line npm install fabric or yarn add fabric Then import it in your .js file. import { fabric } from 'fabric' Then set up your Canvas in Vue's mounted: method. Note: For me the

FabricJS Textbox - The cursor position is not set correctly for certain fonts

由 。_饼干妹妹 提交于 2020-05-17 05:53:42
问题 In the above image, the cursor should be at the end, but for some reason, it is placed before the last character. This only happens for certain fonts. I don't think it is related with how the custom font is being loaded, this image was taken from http://fabricjs.com/loadfonts. Also, the last version of the library is being used. To reproduce the issue you have to do the following: Change the font-family to "Pacifico". Click on the text box to enter in edit mode. Start typing. Sometimes, even

How to programmatically free draw using Fabric js?

由 萝らか妹 提交于 2020-05-15 18:53:45
问题 Building a multiplayer doodle using fabric js. Trying to implement multiplayer doodle using fabric js, the idea is when U1 draws on canvas we push the points to RTDB and get those points on both the client and programmatically draw the stroke in both the clients. 回答1: You can save the canvas' data on path:created for example (or other event) using toJSON(). Send it to the server and the other client will load it using loadFromJSON(). var canvas = new fabric.Canvas(document.getElementById(

How to create custom fabricjs object?

由 六月ゝ 毕业季﹏ 提交于 2020-05-14 08:59:27
问题 I have to create a custom fabricjs object (say, fabric.Demo) which extends fabric.Group object. fabric.Demo object will be used to grouped other two fabric.Group objects . I have searched on the Internet and found only these links as useful. Link 1 Link 2 But I'm getting this error 'this._objects is undefined'. I know I haven't write _render(). But I don't understand that what to code in _render(). If anyone knows the answer, it will be appreciated. Here is my code. (function (global) { var

How to create custom fabricjs object?

由 我的未来我决定 提交于 2020-05-14 08:59:11
问题 I have to create a custom fabricjs object (say, fabric.Demo) which extends fabric.Group object. fabric.Demo object will be used to grouped other two fabric.Group objects . I have searched on the Internet and found only these links as useful. Link 1 Link 2 But I'm getting this error 'this._objects is undefined'. I know I haven't write _render(). But I don't understand that what to code in _render(). If anyone knows the answer, it will be appreciated. Here is my code. (function (global) { var
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