Include an external JavaScript file Try including your (external) JavaScript into the mounted hook of your Vue component. <script> export default { mounted() { const plugin = document.createElement(“script”); plugin.setAttribute( “src”, “//api.myplugincom/widget/mykey.js” ); plugin.async = true; document.head.appendChild(plugin); } }; </script> Reference: How to include a tag on a Vue component Import a local JavaScript file In … Read more
You can use the Mongoose Document.toObject() method. It will return the underlying plain JavaScript object fetched from the database. const newObject = {…result.toObject(), toto: “toto”}; You can read more about the .toObject() method here.
You should watch the whole video, he explains it at later in the video. function constructor(spec) { let {member} = spec, {other} = other_constructor(spec), method = function () { // accesses member, other, method, spec }; return Object.freeze({ method, other }); } It’s the revealing module pattern returning a frozen object.
While navigating though the Link component or even though history.push, you could pass the current location to another Route component like <Link to={{pathname: ‘/graph/1’, state: { from: this.props.location.pathname }}} /> or history.push({ pathname: ‘/graph/1’, state: { from: this.props.location.pathname } }) and then you could just get this location in your Component like this.props.location.state && this.props.location.state.from … Read more
The definitions of “transpiler” and “compiler” are blurry. Both of them do translate a program from one language to another language while keeping the behaviour. We usually name it a “compiler” when it produces an executable binary. However, binary is just another language, which can be interpreted by a CPU. Every program is “executable” on … Read more
As suggested in the comments, the answer here are circular dependencies. There is actually no circular dependency present in the code provided in the question (because it’s just a simplified snippet of code) but the symptoms are very clear. The simplest example of a circular dependency is when file A imports file B and file … Read more
A static method needs to be accessed on the class not an instance. So in your case, use: Content.getValue() However, a static method won’t be able to access this — I don’t think you want the method to be static based on your code sample above. More: Static Members in ES6
With respect to (…args) =>, …args is a rest parameter. It always has to be the last entry in the parameter list and it will be assigned an array that contains all arguments that haven’t been assigned to previous parameters. It’s basically the replacement for the arguments object. Instead of writing function max() { var … Read more
statics only works with React.createClass. Simply declare the method as a static class method: class SomeComponent extends React.Component { static someMethod() { //… } render() { // … } } Regarding React.statics = { … } You are literally creating a statics property on the React object. That property does not magically extend your component.
When Javascript checks if a method can be called, it uses duck-typing. That means when you want to call a method foo from some object, which is supposed to be of type bar, then it doesn’t check if this object is really bar but it checks if it has method foo. So in JS, it’s … Read more