可能最干净的方法是使用箭头函数(因为在这一点上，我们已经在使用ES6)

var reusable = () => `This ${object} was created by ${creator}`;

var object = "template string", creator = "a function";
console.log (reusable()); // "This template string was created by a function"

object = "example", creator = "me";
console.log (reusable()); // "This example was created by me"

.．.对于带标签的模板字面量:

reusable = () => myTag`The ${noun} go ${verb} and `;

var noun = "wheels on the bus", verb = "round";
var myTag = function (strings, noun, verb) {
    return strings[0] + noun + strings[1] + verb + strings[2] + verb;
};
console.log (reusable()); // "The wheels on the bus go round and round"

noun = "racecars", verb = "fast";
myTag = function (strings, noun, verb) {
    return strings[0] + noun + strings[1] + verb;
};
console.log (reusable()); // "The racecars go fast"

这也避免了eval()或Function()的使用，这可能会导致编译器出现问题，并导致大量的放缓。

你可以只使用一行标签模板，比如:

const SERVICE_ADDRESS = (s,tenant) => `http://localhost/${tenant}/api/v0.1/service`;

在客户端代码中，你可以这样使用它:

const myTenant = 'me';
fetch(SERVICE_ADDRESS`${myTenant}`);

简化@metamorphasi提供的答案;

const fillTemplate = function(templateString, templateVars){ var func = new函数(…Object.keys(templateVars)， "return ' "+templateString +" ';") 返回func(…Object.values (templateVars)); ｝ / /样本 var hosting = "overview/id/d:${id}"; var domain = {Id:1234，用户:22}; var result = fillTemplate(主机，域); console.log(结果);

为了使这些文字像其他模板引擎一样工作，需要一种中间形式。

最好的方法是使用Function构造函数。

const templateString = "Hello ${this.name}!";
const templateVars = {
    name: "world"    
}

const fillTemplate = function(templateString, templateVars){
    return new Function("return `"+templateString +"`;").call(templateVars);
}

console.log(fillTemplate(templateString, templateVars));

与其他模板引擎一样，您可以从其他地方(如文件)获取该字符串。

使用此方法可能会出现一些问题(例如，更难添加模板标记)。由于后期的插值，您也不能使用内联JavaScript逻辑。这也可以通过一些思考来补救。

所有的道具在这里教我关于javascript的一个功能，我从来不知道-我知道字符串模板文字，但不知道你可以用它们调用函数没有括号!

作为感谢，我在这里分享我的typescript改编，这使得它很容易用typescript知道的命名变量来制作一个可重用的模板——它允许任何类型，因为它们会自动转换为字符串，但如果你不喜欢这个策略，你可以自己调整。

/**
 * Use this with a template literal in order to create reusable string template;
 * use interpolation to add strings for each variable you want to use in the template.
 * 
 * e.g.:
 * 
 *  const reUsableStringTemplate = stringTpl`${'name'} and ${'otherName'} are going to ${'place'}`;
 * 
 * You can then call it with:
 * 
 *  const filled = reUsableStringTemplate({name: 'John', otherName: 'Jane', place: 'Paris'});
 *  // John and Jane are going to Paris
 * 
 * reUsableStringTemplate will have types and know the names of your variables
 * 
 * @returns String template function with full typescript types
 */
export function stringTpl<keys extends string>(parts: TemplateStringsArray, ...keys: keys[]) {
  return (opts: Record<keys, any>) => {
    let outStr = '';
    for (let i = 0; i < parts.length; ++i) {
      outStr += parts[i];
      const key = keys.shift();
      if (key && key in opts) {
        outStr += opts[key];
      } else {
        outStr += key ?? '';
      }
    }
    return outStr;
  };
}

运行时模板字符串

var templateString = (template, values) => {
    let output = template;
    Object.keys(values)
        .forEach(key => {
        output = output.replace(new RegExp('\\$' + `{${key}}`, 'g'), values[key]);
    });
    return output;
};

Test

console.debug(templateString('hello ${word} world', {word: 'wonderful'}));