How to resolve conflicts between jQuery and other libraries _ jquery

In the jQuery library, almost all plug-ins are restricted in their namespaces. Global objects are well stored in the jQuery namespace. Therefore, when jQuery is used with other javascript class libraries, it will not cause conflicts. (Note: by default, jQuery uses $ as its abbreviation)
If the jQuery class library conflicts with other class libraries, you can use the jQuerynoConflict () function to hand over the control of variable $ to other javaScipt libraries. See the following code snippet.