Javascript code for Input range slider not working in internet explorer 11
问题 This is my html code <input type="range" name="que1" min="0" max="100" value="0" class="slider" id="myRange"> And the javascript code for it is var slider = document.getElementById('myRange') function onChange(event) { var x = event.target.value if (x == 0) { slider.className = '' } else if (x > 30 && x < 60) { slider.className = 'MyClass-1' } else if (x == 100) { slider.className = 'MyClass-2' } } slider.addEventListener('input', onChange) As I drag the slider , the value changes but the