Do getElementsByClassName (and similar functions like getElementsByTagName and querySelectorAll) work the same as getElementById or do they return an array of elements? The reason I ask is because I am trying to change the style of all elements us...
I want to iterate over some DOM elements, I'm doing this: document.getElementsByClassName( "myclass" ).forEach( function(element, index, array) { //do stuff }); but I get an error: document.getElementsByClassName("myclass")...This question already has answers here:...
I have looked through a number of similar questions but can not find a specific example of one that answers in vanilla JS how to add and remove a class to a different element from the one clicked on. I know it has something to do with setting up a lo...
I am using LitElement to create custom Web Components. I am fairly new at it and decided to try making image slideshow. I used W3Schools slideshow as reference while modifying it to work as LitElement. The problem is, that when I am trying to use do...
I'm trying to set up a script that sets invisible everything with a certain class name. This is an example of what I'm trying to call: <script type="text/javascript"> function hideItems(){ document.getElementsByClassNa...All of the following results were obtained using Google Chrome v36 & its console. While debugging a Wordpress plugin, I discovered that running this little Javascript snippet console.log(document.getElementsByClassName("switch-tmce")) c...With Twitter Bootstrap, the .carousel-inner style is preset as: .carousel-inner { position: relative; width: 100%; overflow: hidden; } such that overflow: hidden; causes a dropup button to be cut-off on the right-side: http://imageshack.us/...I tried to print the list of attributes values in a specific CSS class with the getElementsByClassName method like below : <html> <head> <style> .toto { width:200px; height:50...Is it possible to get elements that have one of the specified classes? This is not the same as getting elements that have all of the specified classes. For example, I want to capture all elements whose class list contains either one, two, or three....
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