Results for “Text validation & parsing”
Small, practical examples. Search by task or narrow things down below.
Accept several lines of text
HTML: Learn how to accept several lines of text in a complete browser example.
HTML✓ Tested
Add a multiline text field
Set a maximum length and visible rows on a labeled HTML textarea.
HTML✓ Tested
Align inline text in its container
CSS: Learn how to align inline text in its container in a complete browser example.
CSS✓ Tested
Align inline text to the container’s end edge
CSS: Text-align end follows the writing direction rather than always choosing the right edge.
CSS✓ Tested
Append text only when the destination has enough capacity
C: Check the combined lengths including the terminator before using strcat.
C✓ Tested
Append text to a file
Open a C++ stream in append mode and verify the write.
C++✓ Tested
Append text to a file
Use append mode in C without replacing the existing file.
C✓ Tested
Associate a text field with its label
HTML: Learn how to associate a text field with its label in a complete browser example.
HTML✓ Tested
Associate a validation message with a field
Associate a validation message with a field with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Associate help text with an input
HTML: aria-describedby references supplementary instructions separately from the input’s name.
HTML✓ Tested
Attach a pronunciation annotation to text
HTML: Ruby and rt represent a base text and its short annotation.
HTML✓ Tested
Bind a text field in both directions
Bind a text field in both directions with a standalone Angular component and explicit browser behavior.
Angular✓ Tested