1. 如果需要引用模板字符串本身,可以像下面这样写:
    • 写法一 `` let str = 'return ' + 'Hello ${name}!`’; let func = new Function(‘name’,str); func(‘Jack’); // “Hello Jack!”
    1. - 写法二

    let str = “(name) => Hello ${name}!“; let func = eval.call(null, str); func(“Jack”); // “Hello Jack!”

    ```