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“${item.webAddress}”：<li><a&nbsp;href="url"&nbsp;class="w3-text-blue">${item.webAddress}</a></li>