I have an array on javascript and i insert the elements on it like this:
var parentRow = $(button).parent().parent();
list.push({ parent: parentRow, detailRow: newRow });
On the click of another button i do the following:
var parentRow = $(button).parent().parent();
var detailRow = null;
for (var i in list) {
if ($(list[i].parent) == $(parentRow)) {
detailRow = list[i].detailRow;
}
}
The point is: The if comparing to two elements should return TRUE, because they are the same DOM element....the same i added before, but it return FALSE.
I would like to know how i compare this two elements to get TRUE there.
Try:
if (parentRow.has(list[i])) {
They are not the same objects, because they don't refer to the same jQuery instance.
Simple solution: Don't use jQuery and do it with normal DOM methods.
jQuery solution: Use .is()
You need to compare the native elements, not the jQuery-wrapped elements. jQuery's DOM methods returns not the elements themselves but a jQuery object.
if (list[i].parent[0] === parentRow[0]) {
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