How to get < span> value？

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There are a piece of code,but can not use tag.

So,how do I get to the 1 2 3 4?


      
      
        
          7条回答        

        
                         				            
            
           
            
                              
                
              
              
                
                  醉梦人生        
                
              
                            
                2021-02-07 11:40
              
            
            
                                                                       
You need to change your code as below:-

<html>
<body>

<span id="span_Id">Click the button to display the content.</span>

<button onclick="displayDate()">Click Me</button>

<script>
function displayDate() {
   var span_Text = document.getElementById("span_Id").innerText;
   alert (span_Text);
}
</script>
</body>
</html>


After doing this you will get the  tag value in alert.
                                                                        
                                                        
            
            
              
                
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