An array is a structure with a certain size. You can use dynamic arrays in vba that you can shrink or grow using ReDim but you can’t remove elements in the middle. It’s not clear from your sample how your array functionally works or how you determine the index position (eachHdr) but you basically have … Read more
Should just be something like: // Gets the number of elements with class yourClass var numItems = $(‘.yourclass’).length As a side-note, it is often beneficial to check the length property before chaining a lot of functions calls on a jQuery object, to ensure that we actually have some work to perform. See below: var $items … Read more
My way is .fadein, .fadeout .fadein, .fadeout …… $(“#someElement”).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100); function go1() { $(“#demo1″).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100)} function go2() { $(‘#demo2’).delay(100).fadeOut().fadeIn(‘slow’) } #demo1, #demo2 { text-align: center; font-family: Helvetica; background: IndianRed; height: 50px; line-height: 50px; width: 150px; } <script src=”https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js”></script> <button onclick=”go1()”>Click Me</button> <div id=’demo1′>My Element</div> <br> <button onclick=”go2()”>Click Me</button> (from comment) <div id=’demo2′>My Element</div>
Getting the element type the jQuery way: var elementType = $(this).prev().prop(‘nodeName’); doing the same without jQuery var elementType = this.previousSibling.nodeName; Checking for specific element type: var is_element_input = $(this).prev().is(“input”); //true or false
When you are reading using Scanner from System.in, you should not close any Scanner instances because closing one will close System.in and when you do the following, NoSuchElementException will be thrown. Scanner sc1 = new Scanner(System.in); String str = sc1.nextLine(); … sc1.close(); … … Scanner sc2 = new Scanner(System.in); String newStr = sc2.nextLine(); // Exception!
document.getElementById() only supports one name at a time and only returns a single node not an array of nodes. You have several different options: You could implement your own function that takes multiple ids and returns multiple elements. You could use document.querySelectorAll() that allows you to specify multiple ids in a CSS selector string . … Read more
Looks like it takes time to load the webpage, and hence the detection of webelement wasn’t happening. You can either use @shri’s code above or just add these two statements just below the code driver = webdriver.Firefox(): driver.maximize_window() # For maximizing window driver.implicitly_wait(20) # gives an implicit wait for 20 seconds
You can also try using the Mouse.DirectlyOver property to get the top-most element that is under the mouse.
You’re getting the error message ValueError: setting an array element with a sequence. because you’re trying to set an array element with a sequence. I’m not trying to be cute, there — the error message is trying to tell you exactly what the problem is. Don’t think of it as a cryptic error, it’s simply … Read more
// Get the focused element: var $focused = $(‘:focus’); // No jQuery: var focused = document.activeElement; // Does the element have focus: var hasFocus = $(‘foo’).is(‘:focus’); // No jQuery: elem === elem.ownerDocument.activeElement; Which one should you use? quoting the jQuery docs: As with other pseudo-class selectors (those that begin with a “:”), it is recommended … Read more