Basic Requirement:

• Build a chart with custom icons

• Build an editor to accommodate the chart

• The chart can be moved around freely in the editor

• The chart can be resized freely in the editor

• User can insert data to the chart as desired

• User can edit data of the chart after initial creation

• User can change colors of the icons of the chart

• User can change the icons for the chart (e.g. men, women, etc.)

• Example: Man Utd 7, Chelsea 3 -> 7 icons colored in a certain color, 3 icons colored in a different color

• Also known as a pictogram

Advanced Requirement:

• Editor able to create more multiple charts, and each are independent to any other

• Able to publish the whole editor as an image to social network (e.g. Pinterest)

Important Note:

• Take care not to have any memory leaks

• Performance must not be laggy

• Bug free

• Cross browser compatibility (except IE9 and below)

• Strictly no libraries or framework can be used (e.g. no JQuery, Bootstrap, D3.js etc)

• Exception of API is allowed for social network publishing only (e.g. Pinterest API)