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We use the selectedIndex property in JavaScript to show the index of the selected option in a dropdown list. We use the id of the dropdown list to access the element using JavaScript and then call selectedIndex on it to get the index of the selected option in the dropdown list.

In order to associate the label with a dropdown, the for attribute is used and shares its value with the id attribute of the following <select> tag. When a <label> is associated with a <select> tag in this way, clicking the label element will automatically place focus on the select element.

Select selectedIndex Property Select the <option> element with index "2": document.getElementById("mySelect").selectedIndex = "2"; ... Display the index and text of the selected option in a drop-down list: ... Deselect all options: ... The selectedIndex property will return "-1" if no options are selected:

Algorithm Step 1 − Create a drop-down list using <select> tag in the document. Step 2 − Add 2-3 options in the list with <option> tag, as shown in example. Step 3 − In JavaScript, use document. getElementById() method to get access to the <select> tag. Step 4 − Use . options.

The index property keeps track of which option in the dropdown is currently shown. These lines of code let the user select the current user and then removes it from the list of people. Then the screen is updated with the user removed.

We use the selectedIndex property in JavaScript to show the index of the selected option in a dropdown list. We use the id of the dropdown list to access the element using JavaScript and then call selectedIndex on it to get the index of the selected option in the dropdown list.

Select selectedIndex Property Select the <option> element with index "2": document.getElementById("mySelect").selectedIndex = "2"; ... Display the index and text of the selected option in a drop-down list: ... Deselect all options: ... The selectedIndex property will return "-1" if no options are selected:

Selecting and Displaying Dropdown Values with JavaScript First of all we need to select our fruits dropdown by using getElementById on the select tag. const element = document. getElementById("fruits"); Now that our dropdown is selected we can get the value of the currently selected option.

We use the selectedIndex property in JavaScript to show the index of the selected option in a dropdown list. We use the id of the dropdown list to access the element using JavaScript and then call selectedIndex on it to get the index of the selected option in the dropdown list.

In order to associate the label with a dropdown, the for attribute is used and shares its value with the id attribute of the following <select> tag. When a <label> is associated with a <select> tag in this way, clicking the label element will automatically place focus on the select element.

Select selectedIndex Property Select the <option> element with index "2": document.getElementById("mySelect").selectedIndex = "2"; ... Display the index and text of the selected option in a drop-down list: ... Deselect all options: ... The selectedIndex property will return "-1" if no options are selected:

Algorithm Step 1 − Create a drop-down list using <select> tag in the document. Step 2 − Add 2-3 options in the list with <option> tag, as shown in example. Step 3 − In JavaScript, use document. getElementById() method to get access to the <select> tag. Step 4 − Use . options.

The index property keeps track of which option in the dropdown is currently shown. These lines of code let the user select the current user and then removes it from the list of people. Then the screen is updated with the user removed.

We use the selectedIndex property in JavaScript to show the index of the selected option in a dropdown list. We use the id of the dropdown list to access the element using JavaScript and then call selectedIndex on it to get the index of the selected option in the dropdown list.

Select selectedIndex Property Select the <option> element with index "2": document.getElementById("mySelect").selectedIndex = "2"; ... Display the index and text of the selected option in a drop-down list: ... Deselect all options: ... The selectedIndex property will return "-1" if no options are selected:

Selecting and Displaying Dropdown Values with JavaScript First of all we need to select our fruits dropdown by using getElementById on the select tag. const element = document. getElementById("fruits"); Now that our dropdown is selected we can get the value of the currently selected option.