在 JavaScript 中从 json 文件中检索 url

Question

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          我有一个 JSON 文件，其中包含我当前的 XMLHttpRequest 检索的 URL，但是当我单击该链接时，我收到“Cannot GET /url”。JSON 包含如下公司信息：  {    "company": "Nike",    "webAddress": "https://www.nike.com/",    "accessories": "Yes",    "component": "No",    "clothing": "Yes",    "holiday": "No",    "insurance": "No",    "nutrition": "No",    "association": "No",    "location": "USA"    }我像这样检索 JSON 文件：function loadAllBrands(e) {  const xhr = new XMLHttpRequest();  xhr.open('GET', 'brands.json', true);  xhr.onload = function() {    if(this.status === 200) {      // console.log(this.responseText);      const customers = JSON.parse(this.responseText);      let output = '';            customers.forEach(function(item) {        output += `          <div class="w3-card-4 w3-white w3-large card-margin">            <ul>              <h2 class="card-title">${item.company}</h2>              <li><a href="url" class="w3-text-blue">${item.webAddress}</a></li>              <li>Location: ${item.location}</li>                          <li>Accessories: ${item.accessories}</li>              <li>Components: ${item.component}</li>              <li>Clothing: ${item.clothing}</li>              <li>Holidays: ${item.holiday}</li>              <li>Insurance: ${item.insurance}</li>              <li>Nutrition: ${item.nutrition}</li>              <li>Association: ${item.association}</li>            </ul>          </div>          `;      })        document.getElementById('output').innerHTML = output;    }  }    xhr.send();};如何制作可点击的链接，将用户带到网址？                                                                                                                                                                              

Answer 1

就像 Heretic Monkey 所说的那样，将这一行中的“url”替换为“${item.webAddress}”：

<li><a href="url" class="w3-text-blue">${item.webAddress}</a></li>