Search results for: "combo box"

What is the role of JavaScript in updating combo boxes based on user selections in a PHP form?

When a user selects an option from one combo box in a PHP form, JavaScript can be used to dynamically update the options available in another combo bo...

How can PHP be used to preselect an option in a combo box based on a database value when editing a record?

When editing a record in a form, we can use PHP to preselect an option in a combo box based on a database value by comparing each option with the data...

What is the best way to display the current selection in a radio button or combo box when editing a database record in PHP?

When editing a database record in PHP, the best way to display the current selection in a radio button or combo box is to retrieve the current value f...

How can PHP be used to compare data from multiple combo-boxes, such as dates and airport locations, in a web application?

To compare data from multiple combo-boxes in a web application, you can use PHP to retrieve the selected values from each combo-box and then perform t...

What is the recommended approach for handling preselection of options in radio buttons and combo boxes in PHP to ensure XHTML standard compliance?

When preselecting options in radio buttons and combo boxes in PHP to ensure XHTML standard compliance, it is recommended to use the selected attribute...