使用knockout.js / mapping plugin / koExternal模板引擎/ json从ajax进行条件绑定

I made a solution for a single page application, which will be used for a Large Screen display in a factory building, displaying status information and performance indicators for a set of machines. Via a settingsfile, which is derived via an ajax call the application knows which machines with which information should be displayed. So for every machine a template, and for each machine information a nested template is rendered(koExternaltemplateengine). Also the first ajax call contains the urls for the ajax calls for all machines. The respondes of these calls contain the machine-specific values. These calls are repeated periodically and the display values are refreshed. All bindings are made with knockout and the mapping plugin to avoid having a hardcoded viewmodel clientside. The frame and the machine containers(panes) are bound to the data from the first call, the nested templates data-fields are bound to data attributes contained in the machine specific ajax calls response.I made a solution for a single page application