index.js:1375 Warning: A component is changing an uncontrolled input of type che

index.js:1375 Warning: A component is changing an uncontrolled input of type checkbox to be controlled. 
Input elements should not switch from uncontrolled to controlled (or vice versa). 
Decide between using a controlled or uncontrolled input element for the lifetime of the component. 
More info: https://fb.me/react-controlled-components
複製代碼

<input type="checkbox" checked={indexArr[rindex]} 
                        onChange={()=>this.onChange(rindex)}/>

是由於indexArr[]這個數值是空，操做它的時候就會出現上面這種錯誤顯示，目前是使indexArr[]值不爲空就能夠了
複製代碼