Remove Single Child At Index
There's examples to detach all children after a given index (like this one), but nothing to just remove one. Things I have tried (which are obviously incorrect): this.element.find
Solution 1:
You can use eq()
to target an element in a collection by its index. Try this:
this.element.find('.nav-tabs').children().eq(index).remove();
The reason splice()
and slice()
don't work for you is because they return an array of DOMElements, not a jQuery object.
Solution 2:
If the community is also interested in a pure javascript solution. Here's mine.
The parameter 'el' represents any DOM element. 'index' refers to the 'el' childnode you desire to remove.
functionremoveSpecificNode(el, index) {
var children = el.children;
if(children.length > 0) {
el.removeChild(children[index]);
}
}
And with offset. Removes all childnodes to the given offset.
functionremoveNodesToOffset(el, offset) {
var children = el.children;
for(var i=children.length-1;i>=0+offset;i--)
el.removeChild(children[i]);
}
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