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JavaScript jQuery Basics (2014) Creating a Simple Drawing Application Perform: Part 3

John Wilson
John Wilson
11,739 Points
Posted by John Wilson
John Wilson
11,739 Points

My color slider is not adjust the color box opacity when I slide like Andrew's does, it waits until I release the mouse.

My color slider is not adjust the color box opacity when I slide like Andrew's does, it waits until I release the mouse.

https://w.trhou.se/hq9anvs19t

1 Answer

Leonardo Vidal
Leonardo Vidal
14,603 Points

Hello, the teacher notes of the previus video say this, it should fix your problem: Changes to Chrome

Chrome used to allow you to use the .change() method on a range input type but they implemented incorrectly and wasn't compliant with the W3C standards. This was fixed in a later version of Chrome. So this code no longer works:

$("input[type=range]").change(changeColor);

Now you use the input event instead like this:

$("input[type=range]").on("input", changeColor);