1 Answer. Show activity on this post. Send the selected item to HTML template from Flask and add selected attribute if the values are matched. I am showing simplified example of this approach without database connection.
How Keep selected value after dropdown After submit flask?
1 Answer. Show activity on this post. Send the selected item to HTML template from Flask and add selected attribute if the values are matched. I am showing simplified example of this approach without database connection.
How do you keep selected value in dropdown?
To retain the selected value in the dropdown on refresh, sessionStorage is used to store the value within the user’s browser. First, the values have to be set using sessionStorage. setItem(“SelItem”, selVal); SelItem is a variable in which we are setting the value of selVal .
Which event is called on selection of an item from a dropdown list?
The HTML Select DropDownList has been assigned a jQuery OnChange event handler. When an item is selected in the HTML Select DropDownList, the jQuery OnChange event handler is executed within which the Text and Value of the selected item is fetched and displayed in JavaScript alert message box.
