I'm willing to bet you want the index of the parent instead of the element you're clicking. Take a look at this code. ... <看更多>

jQuery : Get index of hovered element. GitHub Gist: instantly share code, notes, and snippets. ... <看更多>

使用jQuery 操作. 使用 $.map() 將項目的特定欄位丟（return）到新的陣列裡面。 var nameList = $.map(people, function(item, index) { return ... ... <看更多>