no-value-attribute.md

Detects usages of the value attribute (no-value-attribute)

Often with input elements, the value attribute is bound rather than the property by the same name. This can lead to binding issues as only the initial value is then set.

Rule Details

This rule disallows use of the value attribute on input elements.

The following patterns are considered warnings:

html`<input value=${x} />`;
html`<input value=${"foo"} />`;

The following patterns are not warnings:

html`<x-foo value=${x}>`;
html`<input value="foo" />`;

When Not To Use It

If you wish to bind the value attribute, you will not need this rule.