[JS] Disable multiple submit


        
            
                Markdown 0.72 KB
                                    
                        | None                    
                
                                        |
    0    0                            

            
                
                                    raw
                    download
                    clone
                    embed
                    print
                
                                    report
                
                
                            
        
        
            http://jsbin.com/?html,js,output

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>
<form name="form">
<input type="checkbox" value="1" id="chk" name="item1"> Item 1
<input type="checkbox" value="2" id="chk" name="item2"> Item 2
<input type="checkbox" value="3" id="chk" name="item3"> Item 3
<input type="checkbox" value="4" id="chk" name="item4"> Item 4
<input type="checkbox" value="5" id="chk" name="item5"> Item 5
<br><br>
<input type="submit" value="Enviar" onclick="this.disabled=true;this.value='Sending, please wait...';this.form.submit();" >
</form>
</body>
</html>