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JavaScript jQuery Basics (2014) Creating a Simple Lightbox Perform: Part 2

attr() or children

.attr() Categories: Attributes | Manipulation > General Attributes
Get the value of an attribute for the first element in the set of matched elements or set one or more attributes for every matched element.

children() Description: Get the children of each element in the set of matched elements, optionally filtered by a selector. so

this.children(".alt").html() rather than to print all the text from each picture? this.attr("href")