1 fetch和axios
axios与fetch实现数据请求
(1)fetch(不是所有浏览器都支持,谷歌浏览器支持)
XMLHttpRequest 是一个设计粗糙的 API,配置和调用方式非常混乱,而且基于事件的异步模型写起来不友好。 兼容性不好
polyfill: https://github.com/camsong/fetch-ie8
1.1 fetche使用
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>fetch</title> <script src="js/vue.js"></script> </head> <body> <div id="box">
<button @click="handleClick()">获取影片信息</button> <ul> <li v-for="data in datalist"> <h3>{{data.name}}</h3> <img :src="data.poster"/> </li> </ul> </div> <script type="text/javascript"> new Vue({ el: "#box", data: { datalist: [] }, methods: { handleClick() {
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1.2 axios的使用
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>axios</title> <script type="text/javascript" src="js/vue.js"></script> <script src="https://unpkg.com/axios/dist/axios.min.js"></script> </head> <body> <div id="box"> <button @click="handleClick()">正在热映</button>
<ul> <li v-for="data in datalist"> <h3>{{data.name}}</h3> <img :src="data.poster"/> </li> </ul> </div> <script type="text/javascript">
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