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How to set character limits on textarea fields?
You could consider amending the style of the text of the content area so that it changes colour / contrast the closer you get to the limit, rather than only changing to red once the limit has been breached. That way the user is given a warning that they are approaching their limit.
What’s the max length of a text area?
A text area with a maximum length of 50 characters:
What to do when there are too many characters in a field?
When you reach the limit, change the border to red; make any excess text a different colour; show a small error icon below and indicate a number of excess characters – but now in red. You could make the redness fade in over a couple of seconds so as not to be too much of a ‘shock’.
How to tell the max number of characters?
When no text, make the message simply indicate the max number of characters (no mention of the number remaining. When you reach the limit, change the border to red; make any excess text a different colour; show a small error icon below and indicate a number of excess characters – but now in red.
How to prevent user from entering text after reaching textarea?
Use the above code to limit the number of characters inserted in a text area, if you want to disable the textarea itself (ie, will not be able to edit afterwards) you can use javascript/jquery to disable it. Just write this code in your Javascript file..
Is there a limit to how big text can be entered?
If you allow unlimited text to be entered it might be possible for a would be hacker to generate an extremely large chuck of text, say 100’s or 1000’s of megabytes in size, and submit it as feedback.
How to limit the size of a comment field?
From your point of view when handling the feedback you want it to be relevant and concise. But rather than setting a hard character limit, design it so that it’s easier to write shorter texts rather than longer. Limit the size of the field in one way of doing it.
Is there a limit to how many characters you can type?
People notice changes when they aren’t very subtle. However don’t restrict people to only typing in 200 characters (if that’s the limit). Let the type more and then edit it down if it’s too much.