in Bootstrap by
Q:
Explain what is Bootstrap collapsing elements.

► Click here to show 1 Answer

0 votes
by
It allows you to collapse any particular element without using any JavaScript code.

To use this feature in bootstrap you have to add data-toggle=” collapse” to the controller element along with a data target to automatically assign the control of a collapsible element. We can use this by writing .collapse(options) etc.
Bootstrap
Learn More with Madanswer
...