Fabric.js creating image from SVG element failure










0















Fabric docs suggest it might be possible to create an image from an SVG element using fabric.Image.fromElement(element, optionsopt, callback) → fabric.Image



I seem to be running into TypeError: t.getAttribute is not a function when trying to test it out.



Any idea what I might be doing wrong? Does this method possibly not do what I think it does?



Code sample:



fetch('https://s3-us-west-2.amazonaws.com/s.cdpn.io/106114/tiger.svg')
.then((response) => response.text())
.then((svg) =>
fabric.Image.fromElement(svg, (image) =>
console.log('image: ', image);
);
)
.catch(function(error)
console.log(error);
);


In a pen:
https://codepen.io/sheepgobeep/pen/GwNOeE










share|improve this question




























    0















    Fabric docs suggest it might be possible to create an image from an SVG element using fabric.Image.fromElement(element, optionsopt, callback) → fabric.Image



    I seem to be running into TypeError: t.getAttribute is not a function when trying to test it out.



    Any idea what I might be doing wrong? Does this method possibly not do what I think it does?



    Code sample:



    fetch('https://s3-us-west-2.amazonaws.com/s.cdpn.io/106114/tiger.svg')
    .then((response) => response.text())
    .then((svg) =>
    fabric.Image.fromElement(svg, (image) =>
    console.log('image: ', image);
    );
    )
    .catch(function(error)
    console.log(error);
    );


    In a pen:
    https://codepen.io/sheepgobeep/pen/GwNOeE










    share|improve this question


























      0












      0








      0








      Fabric docs suggest it might be possible to create an image from an SVG element using fabric.Image.fromElement(element, optionsopt, callback) → fabric.Image



      I seem to be running into TypeError: t.getAttribute is not a function when trying to test it out.



      Any idea what I might be doing wrong? Does this method possibly not do what I think it does?



      Code sample:



      fetch('https://s3-us-west-2.amazonaws.com/s.cdpn.io/106114/tiger.svg')
      .then((response) => response.text())
      .then((svg) =>
      fabric.Image.fromElement(svg, (image) =>
      console.log('image: ', image);
      );
      )
      .catch(function(error)
      console.log(error);
      );


      In a pen:
      https://codepen.io/sheepgobeep/pen/GwNOeE










      share|improve this question
















      Fabric docs suggest it might be possible to create an image from an SVG element using fabric.Image.fromElement(element, optionsopt, callback) → fabric.Image



      I seem to be running into TypeError: t.getAttribute is not a function when trying to test it out.



      Any idea what I might be doing wrong? Does this method possibly not do what I think it does?



      Code sample:



      fetch('https://s3-us-west-2.amazonaws.com/s.cdpn.io/106114/tiger.svg')
      .then((response) => response.text())
      .then((svg) =>
      fabric.Image.fromElement(svg, (image) =>
      console.log('image: ', image);
      );
      )
      .catch(function(error)
      console.log(error);
      );


      In a pen:
      https://codepen.io/sheepgobeep/pen/GwNOeE







      javascript svg fabricjs






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 12 '18 at 17:25







      sheepgobeep

















      asked Nov 12 '18 at 16:54









      sheepgobeepsheepgobeep

      348418




      348418






















          2 Answers
          2






          active

          oldest

          votes


















          3














          FromElement is not a public method.
          That is not clear and i'll fix the docs.



          FromElement gets called from the svg parser, but you can use it just on the whole SVG, and you can then discard what you do not need.



          In the case of the tiger.svg you get a bunch of shapes and lines that do not make sense if not handled in a group.



          You can use



          fabric.loadSVGFromString: function(string, callback, reviver, options)


          and inside the callback:



          callback(objects, options) 
          var group = fabric.groupSVGElements(objects, options);



          Or you can you the fromImage like suggested in the other answer.
          The difference is that the Image is like a jpeg that can scale better when zoomed, while the group is slower to render but gives you access to each pieces of the SVG ( that can be useless if you do not need to change anything )






          share|improve this answer






























            1














            While this is not obvious from fabric.js docs, if you want to create an image from an SVG URL, you should actually use fabric.Image.fromURL(). Try this:






            const canvas = new fabric.Canvas("c")

            const callback = (image) =>
            canvas.add(image).renderAll()


            fabric.Image.fromURL('https://s3-us-west-2.amazonaws.com/s.cdpn.io/106114/tiger.svg', callback,
            width: 900,
            height: 900,
            scaleX: 0.2,
            scaleY: 0.2
            );

            <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/1.7.22/fabric.min.js"></script>
            <canvas id='c' width="500" height="400"></canvas>





            Also, note that you're using an old version of the library (1.7.22) while you're looking at the updated version of docs (v2+)






            share|improve this answer























            • Thanks! I'm loading the SVG from a URL here just so my example is a self contained snippet anyone can run and see the console error. Loading SVGs and images from URL does indeed work as expected. I'm just curious as to how the fromElement method is supposed to actually work. Will take a look at V1 docs to see if maybe fromElement was modified in V2.

              – sheepgobeep
              Nov 13 '18 at 16:24










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            2 Answers
            2






            active

            oldest

            votes








            2 Answers
            2






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            3














            FromElement is not a public method.
            That is not clear and i'll fix the docs.



            FromElement gets called from the svg parser, but you can use it just on the whole SVG, and you can then discard what you do not need.



            In the case of the tiger.svg you get a bunch of shapes and lines that do not make sense if not handled in a group.



            You can use



            fabric.loadSVGFromString: function(string, callback, reviver, options)


            and inside the callback:



            callback(objects, options) 
            var group = fabric.groupSVGElements(objects, options);



            Or you can you the fromImage like suggested in the other answer.
            The difference is that the Image is like a jpeg that can scale better when zoomed, while the group is slower to render but gives you access to each pieces of the SVG ( that can be useless if you do not need to change anything )






            share|improve this answer



























              3














              FromElement is not a public method.
              That is not clear and i'll fix the docs.



              FromElement gets called from the svg parser, but you can use it just on the whole SVG, and you can then discard what you do not need.



              In the case of the tiger.svg you get a bunch of shapes and lines that do not make sense if not handled in a group.



              You can use



              fabric.loadSVGFromString: function(string, callback, reviver, options)


              and inside the callback:



              callback(objects, options) 
              var group = fabric.groupSVGElements(objects, options);



              Or you can you the fromImage like suggested in the other answer.
              The difference is that the Image is like a jpeg that can scale better when zoomed, while the group is slower to render but gives you access to each pieces of the SVG ( that can be useless if you do not need to change anything )






              share|improve this answer

























                3












                3








                3







                FromElement is not a public method.
                That is not clear and i'll fix the docs.



                FromElement gets called from the svg parser, but you can use it just on the whole SVG, and you can then discard what you do not need.



                In the case of the tiger.svg you get a bunch of shapes and lines that do not make sense if not handled in a group.



                You can use



                fabric.loadSVGFromString: function(string, callback, reviver, options)


                and inside the callback:



                callback(objects, options) 
                var group = fabric.groupSVGElements(objects, options);



                Or you can you the fromImage like suggested in the other answer.
                The difference is that the Image is like a jpeg that can scale better when zoomed, while the group is slower to render but gives you access to each pieces of the SVG ( that can be useless if you do not need to change anything )






                share|improve this answer













                FromElement is not a public method.
                That is not clear and i'll fix the docs.



                FromElement gets called from the svg parser, but you can use it just on the whole SVG, and you can then discard what you do not need.



                In the case of the tiger.svg you get a bunch of shapes and lines that do not make sense if not handled in a group.



                You can use



                fabric.loadSVGFromString: function(string, callback, reviver, options)


                and inside the callback:



                callback(objects, options) 
                var group = fabric.groupSVGElements(objects, options);



                Or you can you the fromImage like suggested in the other answer.
                The difference is that the Image is like a jpeg that can scale better when zoomed, while the group is slower to render but gives you access to each pieces of the SVG ( that can be useless if you do not need to change anything )







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 14 '18 at 11:58









                AndreaBogazziAndreaBogazzi

                9,89032248




                9,89032248























                    1














                    While this is not obvious from fabric.js docs, if you want to create an image from an SVG URL, you should actually use fabric.Image.fromURL(). Try this:






                    const canvas = new fabric.Canvas("c")

                    const callback = (image) =>
                    canvas.add(image).renderAll()


                    fabric.Image.fromURL('https://s3-us-west-2.amazonaws.com/s.cdpn.io/106114/tiger.svg', callback,
                    width: 900,
                    height: 900,
                    scaleX: 0.2,
                    scaleY: 0.2
                    );

                    <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/1.7.22/fabric.min.js"></script>
                    <canvas id='c' width="500" height="400"></canvas>





                    Also, note that you're using an old version of the library (1.7.22) while you're looking at the updated version of docs (v2+)






                    share|improve this answer























                    • Thanks! I'm loading the SVG from a URL here just so my example is a self contained snippet anyone can run and see the console error. Loading SVGs and images from URL does indeed work as expected. I'm just curious as to how the fromElement method is supposed to actually work. Will take a look at V1 docs to see if maybe fromElement was modified in V2.

                      – sheepgobeep
                      Nov 13 '18 at 16:24















                    1














                    While this is not obvious from fabric.js docs, if you want to create an image from an SVG URL, you should actually use fabric.Image.fromURL(). Try this:






                    const canvas = new fabric.Canvas("c")

                    const callback = (image) =>
                    canvas.add(image).renderAll()


                    fabric.Image.fromURL('https://s3-us-west-2.amazonaws.com/s.cdpn.io/106114/tiger.svg', callback,
                    width: 900,
                    height: 900,
                    scaleX: 0.2,
                    scaleY: 0.2
                    );

                    <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/1.7.22/fabric.min.js"></script>
                    <canvas id='c' width="500" height="400"></canvas>





                    Also, note that you're using an old version of the library (1.7.22) while you're looking at the updated version of docs (v2+)






                    share|improve this answer























                    • Thanks! I'm loading the SVG from a URL here just so my example is a self contained snippet anyone can run and see the console error. Loading SVGs and images from URL does indeed work as expected. I'm just curious as to how the fromElement method is supposed to actually work. Will take a look at V1 docs to see if maybe fromElement was modified in V2.

                      – sheepgobeep
                      Nov 13 '18 at 16:24













                    1












                    1








                    1







                    While this is not obvious from fabric.js docs, if you want to create an image from an SVG URL, you should actually use fabric.Image.fromURL(). Try this:






                    const canvas = new fabric.Canvas("c")

                    const callback = (image) =>
                    canvas.add(image).renderAll()


                    fabric.Image.fromURL('https://s3-us-west-2.amazonaws.com/s.cdpn.io/106114/tiger.svg', callback,
                    width: 900,
                    height: 900,
                    scaleX: 0.2,
                    scaleY: 0.2
                    );

                    <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/1.7.22/fabric.min.js"></script>
                    <canvas id='c' width="500" height="400"></canvas>





                    Also, note that you're using an old version of the library (1.7.22) while you're looking at the updated version of docs (v2+)






                    share|improve this answer













                    While this is not obvious from fabric.js docs, if you want to create an image from an SVG URL, you should actually use fabric.Image.fromURL(). Try this:






                    const canvas = new fabric.Canvas("c")

                    const callback = (image) =>
                    canvas.add(image).renderAll()


                    fabric.Image.fromURL('https://s3-us-west-2.amazonaws.com/s.cdpn.io/106114/tiger.svg', callback,
                    width: 900,
                    height: 900,
                    scaleX: 0.2,
                    scaleY: 0.2
                    );

                    <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/1.7.22/fabric.min.js"></script>
                    <canvas id='c' width="500" height="400"></canvas>





                    Also, note that you're using an old version of the library (1.7.22) while you're looking at the updated version of docs (v2+)






                    const canvas = new fabric.Canvas("c")

                    const callback = (image) =>
                    canvas.add(image).renderAll()


                    fabric.Image.fromURL('https://s3-us-west-2.amazonaws.com/s.cdpn.io/106114/tiger.svg', callback,
                    width: 900,
                    height: 900,
                    scaleX: 0.2,
                    scaleY: 0.2
                    );

                    <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/1.7.22/fabric.min.js"></script>
                    <canvas id='c' width="500" height="400"></canvas>





                    const canvas = new fabric.Canvas("c")

                    const callback = (image) =>
                    canvas.add(image).renderAll()


                    fabric.Image.fromURL('https://s3-us-west-2.amazonaws.com/s.cdpn.io/106114/tiger.svg', callback,
                    width: 900,
                    height: 900,
                    scaleX: 0.2,
                    scaleY: 0.2
                    );

                    <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/1.7.22/fabric.min.js"></script>
                    <canvas id='c' width="500" height="400"></canvas>






                    share|improve this answer












                    share|improve this answer



                    share|improve this answer










                    answered Nov 12 '18 at 22:37









                    shkapershkaper

                    1,3411814




                    1,3411814












                    • Thanks! I'm loading the SVG from a URL here just so my example is a self contained snippet anyone can run and see the console error. Loading SVGs and images from URL does indeed work as expected. I'm just curious as to how the fromElement method is supposed to actually work. Will take a look at V1 docs to see if maybe fromElement was modified in V2.

                      – sheepgobeep
                      Nov 13 '18 at 16:24

















                    • Thanks! I'm loading the SVG from a URL here just so my example is a self contained snippet anyone can run and see the console error. Loading SVGs and images from URL does indeed work as expected. I'm just curious as to how the fromElement method is supposed to actually work. Will take a look at V1 docs to see if maybe fromElement was modified in V2.

                      – sheepgobeep
                      Nov 13 '18 at 16:24
















                    Thanks! I'm loading the SVG from a URL here just so my example is a self contained snippet anyone can run and see the console error. Loading SVGs and images from URL does indeed work as expected. I'm just curious as to how the fromElement method is supposed to actually work. Will take a look at V1 docs to see if maybe fromElement was modified in V2.

                    – sheepgobeep
                    Nov 13 '18 at 16:24





                    Thanks! I'm loading the SVG from a URL here just so my example is a self contained snippet anyone can run and see the console error. Loading SVGs and images from URL does indeed work as expected. I'm just curious as to how the fromElement method is supposed to actually work. Will take a look at V1 docs to see if maybe fromElement was modified in V2.

                    – sheepgobeep
                    Nov 13 '18 at 16:24

















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