js登录页面完整代码

根据提供的引用内容，以下是一个完整的js登录页面的代码：

var btn = document.getElementById("a4");
var usne = document.getElementById("username");
var psw = document.getElementById("password");
var usneTips1 = document.getElementById("username-tips1");
var usneTips2 = document.getElementById("username-tips2");
var pswTips = document.getElementById("password-tips");
var secTips = document.getElementById("success-tips");

btn.onclick = function () {
   var usneValue = usne.value;
   var pasValue = psw.value;
   
   if(usneValue == "" && pasValue==""){
      noneAll();
   }
   
   /*以下为大家附属JavaScript处的代码*/
   function myFunction(){
      var x = document.getElementById("demo").value;
      var z=document.getElementById("name").value;
      var y = document.getElementById("damo");
      
      if(x==""&&z==""){
         alert("表格内不能为空");
      } else{
         if(x=="123456"&&z=="my"){
            y.href = "图片查看/project.html";
         } else if(x==""&&z=="my"){
            alert("您的密码不能为空");
         } else if(x=="123456"&&z==""){
            alert("您的用户名不能为空");
         } else{
            alert("您填写的用户名或密码有误，请在输入一遍")
         }
      }
   }
}

请注意，这只是一个示例，具体的代码可能会根据实际需求和页面结构有所不同。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [JS登录界面代码](https://blog.csdn.net/Anqky/article/details/113580878)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *2* *3* [JavaScript—简单实现登陆页面](https://blog.csdn.net/weixin_44540130/article/details/86756894)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
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