WithContext version of Html.Lazy.
Rather than immediately applying functions to their arguments, the lazy functions just bundle the function and arguments up for later. When diffing the old and new virtual DOM, it checks to see if all the arguments are equal by reference. If so, it skips calling the function!
See Html.Lazy for detail.
Same as lazy but checks on two arguments.
Same as lazy but checks on three arguments.
Same as lazy but checks on four arguments.
Same as lazy but checks on five arguments.
Same as lazy but checks on six arguments.
Same as lazy but checks on seven arguments.
Similar to
fromHtmlbut this function does some sort of performance optimization that delays the building of virtual DOM nodes.