I recieved these errors while coding in javascript can somebody help me : Error:expected an identifier and instead saw '<'
      expected')' and instead saw 'span'
      missing semicolon
      expected an identifier and instead saw ')'
      syntax error
      

Code:
(function() {
    'use strict';

    // Your code here...
})(<span id="sbBalance">);
<span id="sbBalanceAmount">14</span> SB</span>;