Instance member cannot be used on type
Sometimes Xcode when overrides methods adds class func instead of just func. Then in static method you can’t see instance properties. It is very easy to overlook it. That was my case.
computed-properties
Methods vs Computed in Vue
Computed values and methods are very different in Vue and are definitely not interchangeable in most cases. Computed Property A more appropriate name for a computed value is a computed property. In fact, when the Vue is instantiated, computed properties are converted into a property of the Vue with a getter and sometimes a setter. … Read more
Reactjs setState() with a dynamic key name?
Thanks to @Cory’s hint, i used this: inputChangeHandler : function (event) { var stateObject = function() { returnObj = {}; returnObj[this.target.id] = this.target.value; return returnObj; }.bind(event)(); this.setState( stateObject ); }, If using ES6 or the Babel transpiler to transform your JSX code, you can accomplish this with computed property names, too: inputChangeHandler : function (event) … Read more