How To Modify Selected Option Document Online For Free

The HTMLSelectElement type represents the <select> element. It has the add() method that dynamically adds an option to the <select> element and the remove() method that removes an option from the <select> element: add(option,existingOption) ? adds a new <option> element to the <select> before an existing option.

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.

The select tag in HTML is used to create a dropdown list of options that can be selected. The option tag contains the value that would be used when selected. The default value of the select element can be set by using the 'selected' attribute on the required option. This is a boolean attribute.

How to set default selected value in dropdown using javascript Set default value in HTML select element using value property. Set default value using index number. Set default value of select element using setAttribute method. Conclusion.

To change the selected option in an HTML <select> element you have to change the value property on the <select> element or the selected property on the <option> element you want to select. There are multiple ways you can do it and choosing one or another will depend on the information you have available.

HTML <script src=" "></script> <div class="editable-select-container col-3"> <!-- ... <div id="editable-select-id" class="form-group"> <select class="form-control editable-select"> <option value="Option1">Option1</option>a. <option value="Option2">Option2</option>

The selected attribute is a boolean attribute. When present, it specifies that an option should be pre-selected when the page loads. The pre-selected option will be displayed first in the drop-down list.

Using regular JavaScript, I would do something like: ddl = document. getElementById("ID of element goes here"); ddl. value = 2; // 2 being the value I want to set it too.