checknotes.js

来自「OA自动化办公系统,Eclipse+Oracle开发。」· JavaScript 代码 · 共 39 行

function checkNote(){
    
     var noteDate = document.getElementById("noteDate");
     if(noteDate.value.length == 0){
          var msg = document.getElementById("noteInfo");
          msg.style.display = "";
          msg.innerText = "对不起,日期为空!请选择日期!";
          return false;   
     }
    //对日期为空进行判断
  
    var noteTitle = document.getElementById("noteTitle");
    if(noteTitle.value.length == 0){         
         var msg = document.getElementById("noteInfo");        
          msg.style.display = "";
          msg.innerText = "对不起,标题为空!请输入标题!";
          return false;
   }
 
   if(noteTitle.value.length !=null&&noteTitle.value.length > 60){
         var msg = document.getElementById("noteInfo");
          msg.style.display = "";
          msg.innerText = "对不起,标题字数过长!请输入标题!";
          return false; 
    }
    //对标题的长度进行判断
   
    var noteContent = document.getElementById("noteContent");
    if(noteContent.value.length == 0){
          var msg = document.getElementById("noteInfo");
          msg.style.display = "";
          msg.innerText = "对不起,内容为空!请输入内容!";
          return false;
    }
    //对内容为空进行判断
    

   return true;
}