藉助baidu的jsonp介面,做一個自己的候選片語件
阿新 • • 發佈:2018-12-12
先觀察
對介面進行提煉:https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd=關鍵詞&cb=回撥函式
簡單測試一下:
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>百度候選詞</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <script> let test = (data) => { console.log(data); } </script> <script src="https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd=dn&cb=test"></script> </head> <body> <!-- https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd=關鍵詞&cb=回撥函式 --> </body> </html>
效果:
嘗試把內容放入一個ul內:
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>百度候選詞</title> </head> <body> <ul id="myul"></ul> <script> // 為什麼放ul的下面,可以看這篇文章:https://www.cnblogs.com/dotnetcrazy/p/10106976.html let test = (json) => { let ulobj = document.getElementById("myul"); json.s.forEach(item => { let liobj = document.createElement("li"); liobj.innerHTML = item; ulobj.appendChild(liobj); }); } // https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd=關鍵詞&cb=回撥函式 </script> <script src="https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd=dn&cb=test"></script> </body> </html>
效果:
根據input輸入動態獲取
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>百度候選詞</title> <script> // https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd=關鍵詞&cb=回撥函式 let show_ul = (json) => { let ul_obj = document.getElementById("myul"); ul_obj.innerHTML = ""; // 清空現在的ul console.log(json.s); json.s.forEach(item => { let li_obj = document.createElement("li"); li_obj.innerHTML = item; ul_obj.appendChild(li_obj); }); } window.onload = () => { let input_obj = document.getElementById("myinput"); input_obj.oninput = () => { // 用script載入的方式,只會執行一次,不滿足我們的需求,so ==> 動態建立 let script_obj = document.createElement("script"); script_obj.src = `https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd=${encodeURIComponent(input_obj.value)}&cb=show_ul` document.body.appendChild(script_obj); //新增到body裡面 } } </script> </head> <body> <input type="text" id="myinput" /> <ul id="myul"></ul> </body> </html>
效果:
線上測試
可行,下面就美化,然後放入自己專案的input中了