JS missing identifiers in IE _ jquery-js tutorial

When I used a jQuery plug-in today, I found that an error is always reported in IE, but it is normal in Firefox. The error is: the identifier is missing! You can find the source code based on the number of lines reported for the error. The Code is as follows:

If (opts. display. class! = '') {Response (list).addclass(opts.display.css );}

In fact, this sentence is used to determine whether the class attribute of the opts object's display has no value. Otherwise, it will be processed accordingly. The syntax is correct. Then I searched the internet, I found that IE had strict requirements on JS syntax, because the class is the js keyword. If I use this as a variable, IE will report the above error!

This is a jQuery plug-in. Fortunately, there are not many changes, as long as the variable names that use this attribute are changed.

I would like to introduce this plug-in here. It seems quite good. This plug-in is called imList, which can help you generate HTML elements and code in batches and has a rich array of regular template replacement functions, suitable for scenarios where you need to dynamically generate the corresponding HTML interface after interacting with the server. If you are interested, go to the official website to learn more.

Http://grasshopperpebbles.com/ajax/jquery-plugin-imlist/