first commit

历届学生/front-end-team/项目练习/学生项目/缪虎/123.html/自己练习/练习/12.html

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+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+
+<body>
+    <select name="" id="">
+        <option value="">请选择浏览器</option>
+        <option value="">百度</option>
+        <option value="">谷歌</option>
+        <option value="">360</option>
+    </select>
+    <input type="text" placeholder="关键字">
+    <button>登录</button>
+
+</body>
+<script> var button = document.querySelector("button");//获取到body里面的button(按钮)
+    searchKeyWord=document.querySelector("input")
+    select =document.querySelector("select")
+   
+   
+   button.onclick=function (){
+        console.log(select.searchKeyWord[0].value);
+       // open(`https://cn.bing.com/search?q=${searchKeyWord.value}`)
+
+    }
+    
+
+</script>
+
+</html>