递归出题

2021-04-09 16:36:34 +08:00
parent 71190d870d
commit 812be57880
28 changed files with 1834 additions and 227 deletions
--- a/teaching/jwl/课件/js/localstorage.html
+++ b/teaching/jwl/课件/js/localstorage.html
@@ -0,0 +1,63 @@
+<!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>
+    <script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js"></script>
+    <script>
+    // localstorage    
+    localStorage.setItem("pwd","123")    //添加
+    localStorage.setItem("id","90") 
+    let pwd=localStorage.getItem("pwd")    //获取
+    // localStorage.removeItem("id")   //删除指定
+    localStorage.clear()  //删除所有
+    console.log(pwd)
+
+    </script>
+</head>
+<body>
+    文本框<input type="text" value="" id="text"><br>
+    密码框<input type="password" value="" id="pwd"><br>
+    单选框<input type="radio" name="char" value="a">A<input type="radio" name="char" value="b">B<input type="radio" name="char" value="c">C<br>
+    复选框<input type="checkbox" value="1" checked>111<input type="checkbox" value="2" checked>222<input type="checkbox" value="3" checked>333 <br>
+    下拉列表<select name="" id="xia">
+        <option value="1">选项一</option>
+        <option value="2">选项二</option>
+        <option value="3">选项三</option>
+    </select>
+    <button id="sub">获取</button>
+   <p>aaaassxsxs</p>
+    <script>
+             $("#sub").click(function(){
+                 var checkedarr=[]
+                // console.log($("#text").val())
+                // console.log($("#pwd").val())
+                // var dan=$("input[type='radio']:checked").val()
+                // console.log(dan)
+                var fu=$("input[type='checkbox']")
+                fu.each(function(){
+                    console.log($(this).prop('checked'))
+                    checkedarr.push($(this).prop('checked'))
+                })
+                console.log(checkedarr)
+
+                // var xia=$("#xia option:selected").val()
+                // console.log(xia)
+                // $("p").append("Some appended text.");
+              
+               
+            })
+
+
+        $.ajax({
+                    url:"https://kaoshi-shangpin.theluyuan.com/findshop",   //地址
+                   
+                    success:function(res){
+                        console.log(res)
+                    }  //接收返回值
+                })
+    </script>
+</body>
+</html>