how to access javaScript Number type property
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How to access a numeric property?
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How to access object properties containing special characters?
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How to allow only numeric (0-9) in HTML  inputbox using jQuery?
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jQuery: what is the best way to restrict "number"-only input for textboxes? (allow decimal points)
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How can I access an object property named as a variable in php?
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Access object child properties using a dot notation string
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Javascript: how to access property whose name is dynamic?
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Internal "get/set" function of property?
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How to determine if a string is a number with C++?
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How to get a subset of a javascript object's properties
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How to retrieve the display property of a DOM element?
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Formatting number values on Visualforce page
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Using .Net, how can I determine if a type is a Numeric ValueType?
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How do I work around JavaScript's parseInt octal behavior?
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JavaScript object: access variable property by name as string
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Why variable = object doesn't work like variable = number
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What is the best (idiomatic) way to check the type of a Python variable?