jsonp -- 百度联想词
免费的接口: http://www.bejson.com/knownjson/webInterface/ 原博: https://blog.csdn.net/jbj6568839z/article/details/81416132 1.HTML页面 <div class="wrapper"> <input type="text" class="text"> <ul></ul> </div> 2.css * { padding: 0; margin: 0; list-style: none; } .wrapper { margin: 100px; } .text { height: 40px; width: 300px; } .wrapper ul { width: 300px; border: 1px solid #ccc; height: 200px; display: none; } 3.js代码 var Oinput = document.getElementsByTagName('input')[0]; var oUl = document.getElementsByTagName('ul')[0]; Oinput.oninput = function () { // 获取输入的值 var value = this.value; var oScript = document