```
<body>
  <span someAttribute="xyz">.....</span>
  ...
  <div>
    ...
    <span someAttribute="abc">.....</span>
    ...
    <div someAttribute="pqr">.....</div>
    ...
  </div>
</body>

```

Here is a sample html page.. I need to select the html elements by its attributes i can get the attribute values by `getAttribute()` but i need to select all the elements first.

How in javascript to get elements which has the attribute name as "someAttribute". Once i get the elements i can get the attribute values and use my function.

Note: i want to do this without using jquery.