RFP Remove Selected Option For Free

JavaScript uses the HTMLSelectElement type to represent the <select> element. Use the add() method of the HTMLSelectElement to add an option to the <select> element. Use the remove() method of the HTMLSelectElement to remove an option from the <select> element.

In order to clear the selection of those values which are selected using a Select2 drop down,we can use the empty() function. The dropdown can be reset using Jquery. $("#select2_example"). empty();

We select all the options in the select box using the find() method with a parameter of ?option?. Then, we remove all the selected options using the remove() method. We use the end() method to revert the selection back to the select box. To add one option, the append() method can be used.

JavaScript uses the HTMLSelectElement class to represent the <select> element. To remove an option from a select element, you use the remove() method of the HTMLSelectElement object. When you call the remove() method to remove one element, the index will change immediately.

To remove any option user have to select it and by using the remove() function and getting the element by 'getElementById' and 'selectedIndex' methods the user can remove it.

Explanation: If we want to remove all items from dropdown except the first item then we can use $('#ddlItems option:not(:first)'). remove(); Here we have excluded first item from being deleted. If we want to remove all items from dropdown except the last item then we can use $('#ddlItems option:not(:last)').

This is done using jQuery click() method. $("#lang option:first") is used to target first option of select tag. remove() method is used to delete or remove that selected option.