I have a Package Class where a random ID is given at the beginning and a package type can be chosen afterwards. It seems, that the values are given correctly. I can click between package and letter.But when the method…
I'm getting this error when clicking on the button. Uncaught TypeError: Cannot read properties of null (reading 'value') What am I doing wrong? Here's the code: <table> <tr> <th>Height (inches)</th> <th>Width (inches)</th> <th>Length (inches)</th> <th>Pieces</th> <th>Bd Ft</th> <th>Lineal Ft</th> <th>Sqare…
How can I extract the text: mytr161 if what is known to me is this text: 8039089332 <tr bgcolor="#dcdcdc" id="mytr161"> <td align="right" bgcolor="#BDB9B4"><input type="checkbox" id="ck161" name="ck161" value="1" onclick="javascript:changebgcolor('161');"></td> <td align="center" nowrap=""><small><font size="2"> <a href="MfSchOpen850PODetail.asp?lpo=8039089332&litem=hidingit&Plant=hidingitaswell&lsimplifyordertype=hidden" target="Podetail">8039089332</a> </font></small> </td> I have a list…
I'm making a layout where each box has to use a... id="top1", id="top2", id="top3", etc... so that when you click it goes to the top of the document, but I can't find a way to make that happen, whow can…
I have the following code document.write("<img src=./", i, ".png width='100px' height='100px'>"); document.write("<img src=./", x, ".png width='100px' height='100px'>"); document.write("<img src=./", y, ".png width='100px' height='100px'>");` and I want to use the src in getElementById(myImg).InnerHTML. I tried this document.getElementById("myImg").innerHTML.src = "./", i, ".png…
Looked in the 'Similar Questions' list and found one that was almost what I needed, but not quite... What I need is to modify the properties of a class that is within 3 different elements. Thanks for your input, David…
Hello, i am currently revisiting a rock paper scissors game in html/css/javascript. Now i am trying to make a corresponding website where you can click the button and it logs your playerChoice in that way. Afterwards its gonna start the…
I'm fairly new to JavaScript, HTML, and CSS, and while I was making a simple trivia website,and I noticed that when I tried comparing a users input to the expected text input using getElementById, it didn't work at all, once…
I have written a dice roller utility for a tabletop RPG in JavaScript. Before I add more functionality to it, I would like to simplify the code by simplifying functions to remove unnecessary code. When using the roller, some settings…
I´m starting to learn JS, so I have very basic questions about it... In this case, I´m trying to do a "tennis points" counter. So, I made that, and when some player gets to 45 points, the app shows a…