Issue with JavaScript-generated dropdown menu malfunctioning in WebView on Android devices

During my testing of the app on a Galaxy Tab with Android 2.2, I encountered an issue within the WebView component. The problem arises when I have a local HTML page generated dynamically and it contains a SELECT element like this:

<select class='dd'>
    <option value='1'>1</option>
    <option value='2' selected=selected>2</option>
    <option value='3'>3</option>
</select>

This situation leads to the following issues:

  1. Although the dropdown menu is visible, it cannot be selected unless you zoom in the WebView.
  2. Even if you manage to select an option from the dropdown, the initial option value remains displayed (even after the onchange event triggers).
javascriptandroiddrop-down-menuwebview

Answer №1

If you encounter the second problem, attempt the following solution:

sl.bind("ontouch", function(event) {
    event.preventDefault();
});

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