Advanced Prototyping What is Advanced Prototyping? The use of advanced prototyping elements, such as variables, conditionals, and expressions, enables the integration of a more sophisticated level of accuracy into prototypes. This results in a reduction in the quantity of frames and interactions required to achieve the desired level of fidelity. The following examples can serve as sources of inspiration for incorporating advance prototyping tools into your design endeavors. Create A Required Checkbox Interaction In the present prototype, it is necessary to design a button that necessitates an interaction with a checkbox. The term "feature" refers to a distinctive characteristic or attribute of an object, system, In this context, the following concepts are employed:  variables,  interactive components,  component attributes, and  the utilization of variables in conjunction with interactive components. Add An Error Message For Empty Selection States A prototype is a preliminary iteration of a product that facilitates the exploration of ideas and the demonstration of the underlying purpose of a feature or the overall design concept to users prior to committing resources to its development. This prototype allows for the creation of a form that exhibits an error message when users attempt to submit it without providing responses to all of the questions. Feature Utilized:  Variables  Interactive  Components,  Component properties  Using variables with interactive components,  Boolean expressions,  Overlays. Display Count Of Selected Items In the present prototype, the counter will be incremented with each user selection. This prototype enables the creation of a form that exhibits an error message when users attempt to submit it without providing responses to all the questions. Feature Utilized:  Variables  Interactive components,  Component properties,  Using variables with interactive components Build A Click Counter The prototype incorporates a click counter. When a user interacts with an object or objects by clicking on them the specified number of times, it triggers a successful interaction. Feature Utilized:  Variables  Expressions,  Conditionals Build A Volume Control Bar In the present illustration, variables will be employed to construct a volume control bar. Feature Used:  Variables  Expression