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'Cannot read property 'color1' of undefined' error in vue.js



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0















I am making a website with storyblok, vue and nuxt. In my component, I am trying to change the background color of the component by getting a value out of the storyblok API and getting the right HEX code in my object.
However, I can't seem to find what is going wrong, I am getting this error.



TypeError: Cannot read property 'color1' of undefined
at VueComponent.backgroundColor (app.js:6239)
at Watcher.get (commons.app.js:25459)
at Watcher.evaluate (commons.app.js:25564)
at VueComponent.computedGetter [as backgroundColor] (commons.app.js:25814)
at Object.get (commons.app.js:23107)
at Proxy.render (app.db592a6f79c830fedfca.hot-update.js:55)
at VueComponent.Vue._render (commons.app.js:24557)
at VueComponent.updateComponent (commons.app.js:25048)
at Watcher.get (commons.app.js:25459)
at Watcher.run (commons.app.js:25534)


I would really appreciate if someone could help me with this error.
This is my code:



The div I am trying to change the background color of:



<div class="column image" :style=" backgroundColor: backgroundColor">
<div class="image" :style=" paddingTop: getRatio ">
<img class="lazyload" :src="blok.image"/>
</div>
</div>


My object in the data() function:



methods: 

data()

return
colors:
color1: '#ffffff',
color2: '#5646F2',
color3: '#000000'







My computed function:



backgroundColor() 
return !this.blok.color ? this.colors.color1 : this.colors[this.blok.color];










share|improve this question



















  • 1





    I'm not sure if this causes a problem, but the data() field should be outside the methods in order for the vue template to use the values

    – VladNeacsu
    Mar 22 at 10:10






  • 2





    You've defined data inside the methods object.

    – varit05
    Mar 22 at 10:11











  • Maybe you have lost context this in backgroundColor function, in this case you should bind function or use arrow function.

    – lankovova
    Mar 22 at 10:13

















0















I am making a website with storyblok, vue and nuxt. In my component, I am trying to change the background color of the component by getting a value out of the storyblok API and getting the right HEX code in my object.
However, I can't seem to find what is going wrong, I am getting this error.



TypeError: Cannot read property 'color1' of undefined
at VueComponent.backgroundColor (app.js:6239)
at Watcher.get (commons.app.js:25459)
at Watcher.evaluate (commons.app.js:25564)
at VueComponent.computedGetter [as backgroundColor] (commons.app.js:25814)
at Object.get (commons.app.js:23107)
at Proxy.render (app.db592a6f79c830fedfca.hot-update.js:55)
at VueComponent.Vue._render (commons.app.js:24557)
at VueComponent.updateComponent (commons.app.js:25048)
at Watcher.get (commons.app.js:25459)
at Watcher.run (commons.app.js:25534)


I would really appreciate if someone could help me with this error.
This is my code:



The div I am trying to change the background color of:



<div class="column image" :style=" backgroundColor: backgroundColor">
<div class="image" :style=" paddingTop: getRatio ">
<img class="lazyload" :src="blok.image"/>
</div>
</div>


My object in the data() function:



methods: 

data()

return
colors:
color1: '#ffffff',
color2: '#5646F2',
color3: '#000000'







My computed function:



backgroundColor() 
return !this.blok.color ? this.colors.color1 : this.colors[this.blok.color];










share|improve this question



















  • 1





    I'm not sure if this causes a problem, but the data() field should be outside the methods in order for the vue template to use the values

    – VladNeacsu
    Mar 22 at 10:10






  • 2





    You've defined data inside the methods object.

    – varit05
    Mar 22 at 10:11











  • Maybe you have lost context this in backgroundColor function, in this case you should bind function or use arrow function.

    – lankovova
    Mar 22 at 10:13













0












0








0








I am making a website with storyblok, vue and nuxt. In my component, I am trying to change the background color of the component by getting a value out of the storyblok API and getting the right HEX code in my object.
However, I can't seem to find what is going wrong, I am getting this error.



TypeError: Cannot read property 'color1' of undefined
at VueComponent.backgroundColor (app.js:6239)
at Watcher.get (commons.app.js:25459)
at Watcher.evaluate (commons.app.js:25564)
at VueComponent.computedGetter [as backgroundColor] (commons.app.js:25814)
at Object.get (commons.app.js:23107)
at Proxy.render (app.db592a6f79c830fedfca.hot-update.js:55)
at VueComponent.Vue._render (commons.app.js:24557)
at VueComponent.updateComponent (commons.app.js:25048)
at Watcher.get (commons.app.js:25459)
at Watcher.run (commons.app.js:25534)


I would really appreciate if someone could help me with this error.
This is my code:



The div I am trying to change the background color of:



<div class="column image" :style=" backgroundColor: backgroundColor">
<div class="image" :style=" paddingTop: getRatio ">
<img class="lazyload" :src="blok.image"/>
</div>
</div>


My object in the data() function:



methods: 

data()

return
colors:
color1: '#ffffff',
color2: '#5646F2',
color3: '#000000'







My computed function:



backgroundColor() 
return !this.blok.color ? this.colors.color1 : this.colors[this.blok.color];










share|improve this question
















I am making a website with storyblok, vue and nuxt. In my component, I am trying to change the background color of the component by getting a value out of the storyblok API and getting the right HEX code in my object.
However, I can't seem to find what is going wrong, I am getting this error.



TypeError: Cannot read property 'color1' of undefined
at VueComponent.backgroundColor (app.js:6239)
at Watcher.get (commons.app.js:25459)
at Watcher.evaluate (commons.app.js:25564)
at VueComponent.computedGetter [as backgroundColor] (commons.app.js:25814)
at Object.get (commons.app.js:23107)
at Proxy.render (app.db592a6f79c830fedfca.hot-update.js:55)
at VueComponent.Vue._render (commons.app.js:24557)
at VueComponent.updateComponent (commons.app.js:25048)
at Watcher.get (commons.app.js:25459)
at Watcher.run (commons.app.js:25534)


I would really appreciate if someone could help me with this error.
This is my code:



The div I am trying to change the background color of:



<div class="column image" :style=" backgroundColor: backgroundColor">
<div class="image" :style=" paddingTop: getRatio ">
<img class="lazyload" :src="blok.image"/>
</div>
</div>


My object in the data() function:



methods: 

data()

return
colors:
color1: '#ffffff',
color2: '#5646F2',
color3: '#000000'







My computed function:



backgroundColor() 
return !this.blok.color ? this.colors.color1 : this.colors[this.blok.color];







javascript vue.js nuxt storyblok






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Mar 22 at 10:07









barbsan

2,65471524




2,65471524










asked Mar 22 at 10:03









Stefan de BoerStefan de Boer

33




33







  • 1





    I'm not sure if this causes a problem, but the data() field should be outside the methods in order for the vue template to use the values

    – VladNeacsu
    Mar 22 at 10:10






  • 2





    You've defined data inside the methods object.

    – varit05
    Mar 22 at 10:11











  • Maybe you have lost context this in backgroundColor function, in this case you should bind function or use arrow function.

    – lankovova
    Mar 22 at 10:13












  • 1





    I'm not sure if this causes a problem, but the data() field should be outside the methods in order for the vue template to use the values

    – VladNeacsu
    Mar 22 at 10:10






  • 2





    You've defined data inside the methods object.

    – varit05
    Mar 22 at 10:11











  • Maybe you have lost context this in backgroundColor function, in this case you should bind function or use arrow function.

    – lankovova
    Mar 22 at 10:13







1




1





I'm not sure if this causes a problem, but the data() field should be outside the methods in order for the vue template to use the values

– VladNeacsu
Mar 22 at 10:10





I'm not sure if this causes a problem, but the data() field should be outside the methods in order for the vue template to use the values

– VladNeacsu
Mar 22 at 10:10




2




2





You've defined data inside the methods object.

– varit05
Mar 22 at 10:11





You've defined data inside the methods object.

– varit05
Mar 22 at 10:11













Maybe you have lost context this in backgroundColor function, in this case you should bind function or use arrow function.

– lankovova
Mar 22 at 10:13





Maybe you have lost context this in backgroundColor function, in this case you should bind function or use arrow function.

– lankovova
Mar 22 at 10:13












1 Answer
1






active

oldest

votes


















1














this.colors is undefined because your data() is inside the methods hook. Define the data hook outside the methods hook.



When you look for this.colors, it will look for the property colors defined inside the data hook. And when you look for a method for eg. this.myMethod(), it will look for the method inside the methods or computed hook as necessary.






share|improve this answer

























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    1 Answer
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    active

    oldest

    votes






    active

    oldest

    votes









    1














    this.colors is undefined because your data() is inside the methods hook. Define the data hook outside the methods hook.



    When you look for this.colors, it will look for the property colors defined inside the data hook. And when you look for a method for eg. this.myMethod(), it will look for the method inside the methods or computed hook as necessary.






    share|improve this answer





























      1














      this.colors is undefined because your data() is inside the methods hook. Define the data hook outside the methods hook.



      When you look for this.colors, it will look for the property colors defined inside the data hook. And when you look for a method for eg. this.myMethod(), it will look for the method inside the methods or computed hook as necessary.






      share|improve this answer



























        1












        1








        1







        this.colors is undefined because your data() is inside the methods hook. Define the data hook outside the methods hook.



        When you look for this.colors, it will look for the property colors defined inside the data hook. And when you look for a method for eg. this.myMethod(), it will look for the method inside the methods or computed hook as necessary.






        share|improve this answer















        this.colors is undefined because your data() is inside the methods hook. Define the data hook outside the methods hook.



        When you look for this.colors, it will look for the property colors defined inside the data hook. And when you look for a method for eg. this.myMethod(), it will look for the method inside the methods or computed hook as necessary.







        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited Mar 22 at 10:16

























        answered Mar 22 at 10:06









        Bhojendra RauniyarBhojendra Rauniyar

        53.3k2084136




        53.3k2084136





























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