Slider displays NaN values

Problem: NaN values

The slider displays NaN values, you probably upgraded jquery without upgrading jquery-ui.

There is a known compatibility issue between jquery and jquery ui. Both versions delivred with jQRangeSlider work well together, but if you upgrade jquery, you need to upgrade jquery-ui as well.

Solution: upgrade jquery UI

Upgrade jquery-ui to the latest version and everything will work fine.

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