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Alex Rivera
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I am confused as to when JavaScript returns null or undefined . Also different browsers seem to be returning these differently. I am seeking some examples of null / undefined with the browsers that return them. While I am now clear on the undefined aspect, I am still not 100% clear on null . Is it similar to a blank value? E.g. You have a text box which does not have any value set. Now when you try to access its value, will it be null or undefined and are they similar?
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