Is getElementById() efficient?
87752
JavaScript: document.getElementById slow performance?
36995
What do querySelectorAll and getElementsBy* methods return?
139409
Quick way to find a value in HTML (Java)
61028
What is better, appending new elements via DOM functions, or appending strings with HTML tags?
14534
HTML Element Array, name="something[]" or name="something"?
119530
Difference between Element.value and Element.getAttribute("value")
80317
JavaScript and getElementById for multiple elements with the same ID
112728
What's the best way to get the last element of an array without deleting it?
6197
window.onload vs $(document).ready()
103417
Why is String.IsNullOrEmpty faster than String.Length?
102018
What's the most efficient way to empty an element with jQuery
141944
Is this most efficient way of setting a select/option box with javascript?
64428
How to use getElementsByClassName in javascript-function?
71592
Understanding javascript DOM core ideas: nodeList vs HTMLElement objects
71623
event.preventDefault() vs. return false
17281
Is there a way to get element by XPath using JavaScript in Selenium WebDriver?
50867
Using Javascript/jQuery to access HTML elements with improper id attribute