element
How to write an element just after another with javascript? [duplicate]
The accepted answer will work in this specific case, but to insert an element after another more generally, the following does the job: someElement.parentNode.insertBefore(newElement, someElement.nextSibling); Where newElement is the element to be inserted and someElement is the element it is to be inserted after. W3C insertBefore method of the Node interface
How to get child element by ID in JavaScript?
If jQuery is okay, you can use find(). It’s basically equivalent to the way you are doing it right now. $(‘#note’).find(‘#textid’); You can also use jQuery selectors to basically achieve the same thing: $(‘#note #textid’); Using these methods to get something that already has an ID is kind of strange, but I’m supplying these assuming …
pass element ref to a method in angular2
Simply do : Template Side : <div #refEl (click)=’yourFunc(refEl)’> Component Side : yourFunc(el: HTMLElement){ console.log(el); // you can check the output in the console } ———————— OR ————————– Template Side : <div (click)=’yourFunc($event.target)’></div> Component Side (Same as above): WORKING DEMO
Getting the height of an element before added to the DOM
Elements don’t have a height, in any real sense, until they’ve been added to the DOM, as their styles cannot be evaluated until then. You can get around this easily enough using visibility: hidden so that the element can be added to the DOM (and its height determined) without causing visible flickering. function test(a) { …
selenium.common.exceptions.NoSuchElementException: Message: Unable to locate element:
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
Search on descendants of an element
The advantage of separating the child from the child css selector would only be if you’d like to use the parent for something else. Otherwise, it’s slightly faster to do it in one call, like expect(element(‘#parent_1 > .red’)).toBe(‘red’); since Protractor doesn’t need to make two calls to the browser in this case. Another reason to …
Finding max value in the second column of a nested list?
max(alkaline_earth_values, key=lambda x: x[1]) The reason this works is because the key argument of the max function specifies a function that is called when max wants to know the value by which the maximum element will be searched. max will call that function for each element in the sequence. And lambda x: x[1] creates a …
Can I use document.getElementById() with multiple ids?
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 . …