Increase or decrease a value for inputs using jquery

We will discuss about an increase or decrease value for inputs using jquery. normally we this use for cart page in e-commerce site. when clicking on the + and – buttons but it doesn’t to work. so we have created this article for a solution.

We will set the layout using the bootstrap, so you can follow the below example for layout. first, we have take left and the right classes for the -(decrease) and +(increase).

When we click on the -(decrease) button then we will get the input value and check it is greater than 0 if it is greater we will decrease it.

When we click on the +(increase) button then we will get the input value and check it is greater than 0 if it is greater we will decrease it.

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