/Html/Uncaught TypeError: Cannot read property 'value' of null at HTMLButtonElement.<anonymous>

Uncaught TypeError: Cannot read property 'value' of null at HTMLButtonElement.<anonymous>

Uncaught TypeError: Cannot read property 'value' of null at HTMLButtonElement.

      <input id="addTodoTextInput "type="text"> <!-- wrong : NO SPACE in ID property -->
 	  <input id="addTodoTextInput" type="text"> <!-- correct -->

Source: teamtreehouse.com

Similar codes

1 vote149 views2 answers
Html tab character
Html
0 vote179 views1 answer
Html gallery
Html
1 vote231 views1 answer
Markdown table cell multiple lines
Html
3 votes162 views2 answers
Input only accept numbers
Html
267 votes284 views5 answers
Font-awesome - cdnjs.com - The best FOSS CDN for web
Html
0 vote165 views1 answer
Html5 css3
Html
0 vote181 views2 answers
Drupal 9 path to theme
Html
0 vote167 views1 answer
Hide first option in select
Html
0 vote173 views1 answer
Mote
Html
0 vote180 views1 answer
Html string to int
Html