javascript - Saving JSON in canvas with fabric.js - Stack Overflow

I am trying to import multiple svg file and after modification saving the json to database. I have trie

I am trying to import multiple svg file and after modification saving the json to database. I have tried to use

    canvas.item(0).sourcePath = '/URL/FILE.svg';
    JSON.stringify(canvas.toDatalessJSON());

but this won't work for multiple files, it works for the first file only. i am trying to specify every single file url but can't understand how this can be done. any solution please?

thanks in advance

I am trying to import multiple svg file and after modification saving the json to database. I have tried to use

    canvas.item(0).sourcePath = '/URL/FILE.svg';
    JSON.stringify(canvas.toDatalessJSON());

but this won't work for multiple files, it works for the first file only. i am trying to specify every single file url but can't understand how this can be done. any solution please?

thanks in advance

Share Improve this question edited Apr 2, 2013 at 11:41 rafi asked Apr 2, 2013 at 11:34 rafirafi 1,5533 gold badges31 silver badges44 bronze badges
Add a ment  | 

1 Answer 1

Reset to default 5

canvas.item(0) - gets the first object. canvas.item(1) - gets the second object and so on....

If you don't know the total amount of objects you can use the canvas.forEachObject option.

     canvas.forEachObject(function(obj){
        obj.sourcePath = '/URL/FILE.svg';
        console.log(obj.sourcePath)
     });

     JSON.stringify(canvas.toDatalessJSON());

You could also set obj.sourcePath when you load the svg like this.

    fabric.loadSVGFromString(svg, function(objects, options) {
      var obj = fabric.util.groupSVGElements(objects, options);
      obj.sourcePath = '/URL/FILE.svg';
      canvas.add(obj);
      canvas.renderAll();
    });

Hope that helps!

发布者:admin,转转请注明出处:http://www.yc00.com/questions/1745524187a4631394.html

相关推荐

  • javascript - Saving JSON in canvas with fabric.js - Stack Overflow

    I am trying to import multiple svg file and after modification saving the json to database. I have trie

    1天前
    50

发表回复

评论列表(0条)

  • 暂无评论

联系我们

400-800-8888

在线咨询: QQ交谈

邮件:admin@example.com

工作时间:周一至周五,9:30-18:30,节假日休息

关注微信