我如何使用jQuery获取兄弟姐妹的孩子的ID

Question

I am using this code and it outputs the correct objects, but I am unable to get only the id from these objects. Here is the code:

console.log($(this).parent().parent().siblings().children());

Output is:

[div#first-example.box-prop.top-widget, div#second-example.box-prop.top-widget, div#third-example.box-prop.top-widget, prevObject: init[3], context: i.fa.fa-times.close-x]

Answer 1

You can use .map :

var ids = $(this).parent().parent().siblings().children().map(function(e){
    return this.id;
}).get();