JQuery font size setting method _ jquery

This article mainly introduces how to set the jQuery font size. If you need it, you can refer to it and hope to help you get the font size and handle it first.

Save the modified value.

The slice () method returns the selected element from an existing array.
ArrayObject. slice (start, end ).
Start is required.Specifies where to start selection. If it is a negative number, it specifies the position starting from the end of the array. That is to say,-1 refers to the last element,-2 refers to the second to last element, and so on.

End is optional.Specifies where to end the selection. This parameter is the array subscript at the end of the array fragment. If this parameter is not specified, the split array contains all elements from start to end of the array. If this parameter is a negative number, it specifies the elements starting from the end of the array.

The jQuery code is as follows:

The Code is as follows: