I'm a strong proponent of separation of duties on the web (style and visuals in CSS, layout in HTML, anything interactive in JS). Enabling data binding in HTML would only serve to blur those lines.
With some minimal JS, you can update each web component already. Is writing nameField.innerText = response.name really that difficult? What problem does it solve to make a standard for it? As for (de)serialization, JS has built-in support for JSON and XML. HTML attributes are everything but rickety in my opinion, as any decent parser will allow you to access them as if they are a normal dictionary. Put JSON in them if you really want to encode complex data in attributes, although you probably shouldn't.
I strongly believe the abhorrent overuse of React and other such libraries on the web is the sole reason our computers have gotten hundreds of times faster but the web is only slightly as quick. I don't see a place in web standards for a React-style functional design because of the specific rules each of these libraries have.
With some minimal JS, you can update each web component already. Is writing nameField.innerText = response.name really that difficult? What problem does it solve to make a standard for it? As for (de)serialization, JS has built-in support for JSON and XML. HTML attributes are everything but rickety in my opinion, as any decent parser will allow you to access them as if they are a normal dictionary. Put JSON in them if you really want to encode complex data in attributes, although you probably shouldn't.
I strongly believe the abhorrent overuse of React and other such libraries on the web is the sole reason our computers have gotten hundreds of times faster but the web is only slightly as quick. I don't see a place in web standards for a React-style functional design because of the specific rules each of these libraries have.