Reputation: 15048
If I have a simple HTML layout like this:
<div class="items">
<p>Some text #1</p>
</div>
.
.
<div class="items">
<p>Some text #n</p>
</div>
Which approach of the below two is considered better (if any at all) in terms of speed (if I for the sake of argument have n
around 10k) when wanting to iterate over all the divs and then fetching the text of the paragraph:
#1.Approach
$(".items").each(function() {
var p = $(this).find("p").text();
//do stuff with p
});
#2.Approach
$(".items").each(function() {
var p = $("p", $(this)).text();
//do stuff with p
});
Upvotes: 1
Views: 70
Reputation: 34107
Cool, I reckon you are looking for .find
method vs context method
check this (since you are keen)
The context gets translated to the .find
so if you want to avoid that use .find
Rest the jspref will show you the performance.
Hope it fits your need. :)
although both calls are same.
Upvotes: 2