67 lines
1.8 KiB
HTML
67 lines
1.8 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>案例</title>
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</head>
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<body>
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<ul></ul>
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<button>下一页</button>
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</body>
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<script>
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var page = 1;
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//用于请求数据
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function getData() {
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var xhr = new XMLHttpRequest();
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xhr.open("GET", `http://127.0.0.1:3000/api/json/mechanismList?id=82&page=${page}`)
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xhr.send()
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xhr.onreadystatechange = () => {
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if (xhr.readyState == 4) {
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if (xhr.status == 200) {
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//data 字符串类型的对象或数组传
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var data = JSON.parse(xhr.response)//从response中取数据
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rendList(data)
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}
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} else {
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alert("当前网络不佳，请稍后重试！")
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}
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}
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}
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getData()
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function rendList(list) {
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// console.log(list.result.data);
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//数据存放在result 中
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console.log(list.result.data);
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//console.log(data.status);
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//console.log(xhr.response);
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list.result.data.forEach((v => {
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$("ul").innerHTML += `
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<li>
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<a href="./info.html?id=${v.id}&total=${v.total}">
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<div class="title">${v.title}</div>
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<img src="${v.preview}" alt="">
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</a>
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</li>
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`
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}))
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}
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$("button").onclick = () => {
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page += 1
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getData()
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}
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function $(className) {
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return document.querySelector(className);
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}
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function _(className) {
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return document.querySelectorAll(className);
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}
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</script>
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</html> |