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We can select the multiple options in the dropdown list using the multiple attribute....There are several ways in JavaScript to return the selected values in a multi-select dropdown. Using for?of statement.Using filter() with map() function.Using selectedOptions property.Using querySelectorAll() method.

Method 1: Using the value property: The value of the selected element can be found by using the value property on the selected element that defines the list. This property returns a string representing the value attribute of the <option> element in the list. If no option is selected then nothing will be returned.

Select a cell where you want a drop-down list. Click the DATA tab, and click Data Validation. In the Data Validation dialog, set Allow to List; this enables a list in the cell. Leave In-cell drop-down selected; this enables a drop-down list in the cell.

How to Make a Dropdown Menu in HTML Step 1: Add a <label> element to your HTML document. This will be the name of your dropdown menu. Step 2: Add a <select> element.Step 3: Create <option> elements and place them inside the <select> element.Step 4: Add a default value from the dropdown list, if desired.

Create a drop-down list Select the cells that you want to contain the lists. On the ribbon, click DATA > Data Validation. In the dialog, set Allow to List. Click in Source, type the text or numbers (separated by commas, for a comma-delimited list) that you want in your drop-down list, and click OK.

Select a cell where you want a drop-down list. Click the DATA tab, and click Data Validation. In the Data Validation dialog, set Allow to List; this enables a list in the cell. Leave In-cell drop-down selected; this enables a drop-down list in the cell.

So, we can easily use the following code in our style tag for editing. .dropdown-content a:hover { background-color: orange; } .dropdown:hover .dropdown-content { display: block; } .dropdown:hover .dropbtn { background-color: grey;