[bug report] the checkbox component cannot use the check property to control the state

[lchtao26]

Element Plus version

1.0.2-beta.44

OS/Browsers version

chrome85

Vue version

3.1.0-beta.3

Reproduction Link

https://codepen.io/lchtao26/pen/eYvvqPw

Steps to reproduce

不能被checked属性改变状态

What is Expected?

checked属性能改变checkbox的状态

What is actually happening?

checked属性不能改变checkbox的状态

[element-bot]

Translation of this issue:

Element Plus version

1.0.2-beta.44

OS/Browsers version

chrome85

Vue version

3.1.0-beta.3

Reproduction Link

https://codepen.io/lchtao26/pen/eYvvqPw

Steps to reproduce

< El checkbox: checked = "true" > the state cannot be changed by the checked attribute < / El checkbox >

What is Expected?

The checked property can change the state of the checkbox

What is actually happening?

The checked property cannot change the state of the checkbox

[jw-foss]

Yeah, all form components seem like only take v-model or model-value as input to control the form value, like radio button, checkboxes, select, etc.

[jw-foss]

If you tried to do single binding, use model-value instead.

[jw-foss]

Or maybe this is something that we can optimize with, for temporary fix, use model-value istead.