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此页面，如何检索资源的 og/meta 属性？，回答了一般如何检索 og/meta 属性的问题。
有没有办法使用 R 进行这种类型的检索？
i am trying to output some dafault values of a backbone Model via creating a View but the node is showing the error "Property '$' of object # is not a function at _.extend._e