react 学习笔记2

1.让input框不可编辑,记得是readOnly不是readonly才有效

 2.render里面用switchcase

<div>

{(() => {

switch (this.state.widgetName) {

case 'singleText':

case 'multipleText':

return <Text />; break

case 'select': return <Select />; break

case 'integral': return <Integral />; break

case 'decimal': return <Decimal />; break

case 'date': return <Date />; break

default: return null

}

}

)()}

</div>