Null "value" gets rendered

[jrvidal]

Example:

var m = require("mithril"),
    render = require("mithril-node-render"),

    html = render(
        m("input[type=text]", {
            value: null
        })
    );

console.log(html); // <input type="text" value="null">

This is inconsistent with DOM rendering, where null values are equivalent to the empty string.

[StephanHoyer]

hi @jrvidal,

Thanks for reporting. This is an easy fix.

Do you want to create a PR for this?

regards
Stephan

[jrvidal]

Sure. I didn't do it right away because I'm not sure about the scope of the change. Can you think of any other attributes that would interpret null as "don't render"?

[StephanHoyer]

I think all attributes should not be rendered if attribute is null.

Refer to the way mithril renders this.