Question

我想从表中获取数据。

我不知道我的代码是否可以从我的表中获取值。

<script> 
  function validateForm() {
    var x = document.forms["assessmentForm"]["perf_rating11"].value;
    var y = document.forms["assessmentForm"]["skaneed_N11"].value;
    var txt;
    if (confirm((x==5||4)&&(y==1))== true){
      document.write("text here");
    } else {
      // empty else statement.
    }
  }
</script>

这是我的提交代码：

     <form name="assessmentForm" action="http://localhost/login/insert.php" onsubmit="return validateForm()" method="get">

数据来自如下表格：

    <td><?php include 'connection_ska_c11.php';?></td>
    <td style="padding:0 15px 0 15px;"><input type="radio" name="perf_rating11"
    <?php if (isset($perf_rating11) && $perf_rating11=="outstanding")   echo "checked";?>
    value="5" required></td>
    <td style="padding:0 15px 0 15px;"><input type="radio"  name="perf_rating11"
    <?php if (isset($perf_rating11) &&  $perf_rating11=="very_satisfactory") echo "checked";?>
    value="4" required></td>
    <td style="padding:0 15px 0 15px;"><input type="radio" name="perf_rating11"
    <?php if (isset($perf_rating11) && $perf_rating11=="satisfactory") echo "checked";?>
    value="3"></td>
    <td style="padding:0 15px 0 15px;"><input type="radio" name="perf_rating11"
    <?php if (isset($perf_rating11) && $perf_rating11=="unsatisfactory") echo "checked";?>
    value="2"></td>
    <td style="padding:0 15px 0 15px;"><input type="radio" name="perf_rating11"
    <?php if (isset($perf_rating11) && $perf_rating11=="poor") echo "checked";?>
    value="1"></td>

Answer 1

而不是使用此

var y = document.forms["assessmentForm"]["skaneed_N11"].value;

我使用jquery

 var y = $('.skaneed_N11:checked').val();

所以现在我的代码是

 <script> 
 function validateForm(form){
  var x = document.forms["assessmentForm"]["perf_rating11"].value;

  var y = $('.skaneed_N11:checked').val();
  if ((x == 5 || x == 4) && (y == 1)){
    confirm("Your input values conflict, do you want to continue?");
    return false;
  }

  }


 </script>

如何在用户单击提交按钮时向用户显示消息？

1 个答案: