Developing a JavaScript object that references a specific table row using an identifier

I need help with creating an object in JavaScript and linking it to an ID in the HTML.

Here is what my JavaScript code looks like so far:

 function countRecords()
 { 
 headRow=new Object();
 //how can I link this to a specific ID?
 var rowCount = 0;

This is the HTML code:

<table id="prodTable">
 <tr><th colspan="8">Digital Cameras</th></tr>
 <tr id="titleRow">
  <th>Model</th>
  <th>Manufacturer</th>
  <th>Resolution</th>
  <th>Zoom</th>
  <th>Media</th>
  <th>Video</th>
  <th>Microphone</th>
 </tr>

Answer №1

Whenever the instructions mention "creating an object," they are essentially asking you to "declare a variable called headRow" and then obtain a reference to the document object with the identifier "titleRow".

Therefore, in code:

var headRow; // declaring the "object"
headRow = document.GetElementById('titleRow'); // referencing the table row "titleRow"

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