Question: What does this JavaScript line of code do ? obj = document.getElementById ( Header ) Group of answer choices Sets the object 'Header'
What does this JavaScript line of code do obj document.getElementByIdHeader Group of answer choices Sets the object 'Header' to the document's identifier Changes the color of the element with id 'Header' Sets the variable obj to the element with id 'Header' Compares the elements obj and Header in the document
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