Javascript 将参数添加到url。使url动态化

我有一个函数，我正在尝试将id参数添加到url中，并动态更改url并将id参数添加到其中。但是使用大括号并不能反映参数

submitRating(rate, id) {
  this.setState({
    rating: rate,
  });
  console.log(this.state.rating);
  console.log(id);    ------> the console calls the id eg. id = 3499583
  const url = "https://oversight-ws.herokuapp.com/api/politicians/{id}/rating"  ---> that id should be rendered here on {id}
  console.log(url); ---> i want to return this url https://oversight-ws.herokuapp.com/api/politicians/3499583/rating
  return;

或

或

---

您使用的是

es6

，因此可以使用字符串插值来实现：

const id=3499583；
常量url=`https://oversight-ws.herokuapp.com/api/politicians/${id}/rating`；
console.log（url）您使用的是
es6
，因此可以使用字符串插值来执行此操作：


const id=3499583；
常量url=`https://oversight-ws.herokuapp.com/api/politicians/${id}/rating`；
console.log（url）使用
ES6
并参照您的要求，这样编写

const id = 3499583;
const url = `https://oversight-ws.herokuapp.com/api/politicians/${id}/rating`;

使用
ES6
并参照您的要求，这样编写

const id = 3499583;
const url = `https://oversight-ws.herokuapp.com/api/politicians/${id}/rating`;

您可以使用ES2015模板文本功能


===========================================================================

submitRating(rate, id) {
  this.setState({
    rating: rate,
  });
  console.log(this.state.rating);
  console.log(id);    ------> the console calls the id eg. id = 3499583
  const url = `https://oversight-ws.herokuapp.com/api/politicians/${id}/rating`  ---> that id should be rendered here on {id}
  console.log(url); ---> i want to return this url https://oversight-ws.herokuapp.com/api/politicians/3499583/rating
  return;

您可以使用ES2015模板文本功能


===========================================================================

submitRating(rate, id) {
  this.setState({
    rating: rate,
  });
  console.log(this.state.rating);
  console.log(id);    ------> the console calls the id eg. id = 3499583
  const url = `https://oversight-ws.herokuapp.com/api/politicians/${id}/rating`  ---> that id should be rendered here on {id}
  console.log(url); ---> i want to return this url https://oversight-ws.herokuapp.com/api/politicians/3499583/rating
  return;

submitRating(rate, id) {
  this.setState({
    rating: rate,
  });
  console.log(this.state.rating);
  console.log(id);    ------> the console calls the id eg. id = 3499583
  const url = `https://oversight-ws.herokuapp.com/api/politicians/${id}/rating`  ---> that id should be rendered here on {id}
  console.log(url); ---> i want to return this url https://oversight-ws.herokuapp.com/api/politicians/3499583/rating
  return;