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Javascript img.variable不是构造函数_Javascript_Function_Object_Constructor - Fatal编程技术网

Javascript img.variable不是构造函数

Javascript img.variable不是构造函数,javascript,function,object,constructor,Javascript,Function,Object,Constructor,因此,img是一个对象,键是一个函数名,值是一个函数 img={loguploader:[函数:Uploader], homeSliderUploader:[功能:上传器], navLogoUploader:[函数:Uploader], homeLogoUploader:[功能:Uploader], sideNavLogoUploader:[函数:Uploader], AuthLogoUploader:[函数:Uploader], AuthBackgroundUploader:[函数:Uplo

因此,
img
是一个对象,键是一个函数名,值是一个函数

img={loguploader:[函数:Uploader],
homeSliderUploader:[功能:上传器],
navLogoUploader:[函数:Uploader],
homeLogoUploader:[功能:Uploader],
sideNavLogoUploader:[函数:Uploader],
AuthLogoUploader:[函数:Uploader],
AuthBackgroundUploader:[函数:Uploader]

}
在处理变量属性名称时,需要在此处使用
[]
符号

new img[variable]()