报错:Property or method “****“ is not defined on the instance but referenced during render.[已解决]"/>
VUE报错:Property or method “****“ is not defined on the instance but referenced during render.[已解决]
今天在做需求的时候报了一个错,Property or method “APPLET_URL_TYPE” is not defined on the instance but referenced during render.
事情经过:当我引用另外组件传出来的常量APPLET_URL_TYPE的时候,如下图
报错如下:
自己思考了一下,发现当我引用常量的时候我只是把它引用进来的,但是并没有挂载到当前的this上,所以会没有被定义的错误;解决方案如下:
在data中声明一下就可以啦!
又是一点点进步的一天!加油!
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VUE报错:Property or method “****“ is not defined on the instance but referenced du
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