I am pretty proficient with coding, but now and then I come across code that seems to do basically the same thing. My main question here is, why would you use .append() rather then .after() or vice verses?   I have been looking and cannot seem to f...
Let's say we have this markup:  <!DOCTYPE html> <html> <head> <meta charset="utf8" /> <title>project.js</title> <script src="project.js"></script> <script>  </script> <...
Assuming I have an array that has a size of N (where N > 0), is there a more efficient way of prepending to the array that would not require O(N + 1) steps?  In code, essentially, what I currently am doing is  function prependArray(value, oldArray...
I have the following HTML code:  <div class="container">     <div><div>...</div><a class="child" href="#">Example</a></div>..</div></div> </div> <div class="co...
I'm looking to prepend what a user enters into the "typetextbox" onto the "messagebox" UL.   HTML code:  <ul id="messagebox"> <li></li> </ul>  <div> <input type="text" id="typet...
I've searched and searched and can't seem to find an answer to this so please forgive me if I'm asking a question that's already been answered.  I use Tampermonkey for Chrome. It's the Chrome version of Greasemonkey. I'm a fre...
i am a newbie to  Javascript/jQUERY . Im loading a div from a url using load() .Then i would like to insert an image on the left on a span . Im using prepend but the image is not loading.When im running the code from console the image is loading prop...
I'm trying to make it so when I go to a specific website, it will put some text on the screen.  I've tried using different ways to format the code using 'prepend' None of this actually worked.  if (window.location.href.indexOf("ht...
Lets say I have a function   function sum(...args) {    return args.reduce((acc, v) => acc + v, 0)  }  and I am using it like this ->  console.log( “hi ” +  sum(2,3) + “ hello” ) which would give me the output hi 5 hello  I want to achi...

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