Question

我是JavaScript新手。我找不到此代码的错误。

<td class="paid">
  <a href="invoice.php?id=<?php echo $invoice_result['id']; ?>" onclick="confirm()">
    <img src="images/view_3.gif"/>
  </a>
</td>

<script type="text/javascript">
 function confirm() {
   if (confirm("Do you realy want do delete this vehicle?")) {
     return true;
   } else {
       return false;
   }
 }
</script>

帮我找到错误..

Answer 1

请查看

<td class="paid"><a href="invoice.php?id=<?php echo $invoice_result['id']; ?>" onclick="confirmChk()"><img src="images/view_3.gif"/></a></td>

    <script type="text/javascript">
    function confirmChk(){
    if(confirm("Do you realy want do delete this vehicle?")){
    return true;
    }
    else{
    return false;
    }
    }
    </script>

注意：问题在于您的功能名称我将其确认更改为 confirmChk

Answer 2

您正在尝试重载“确认”功能，这是内置功能，因此您的代码无效。将您的函数名称从confirm更改为其他内容。

Answer 3

试试这个......

<td class="paid">
<span onclick="return confirm('Do you realy want do delete this vehicle?')">
<a href="invoice.php?id=<?php echo $invoice_result['id']; ?>"><img src="images/view_3.gif"/></a>
</span>
</td>

Answer 4

将您的功能名称更改为除确认之外的其他名称。

Answer 5

使用此

onClick="return confirm('Do you realy want do delete this vehicle?');"

...

<td class="paid"><a href="invoice.php?id=<?php echo $invoice_result['id']; ?>"
onClick="return confirm('Do you realy want do delete this vehicle?');">
<img src="images/view_3.gif"/></a></td>

保留字confirm发生了错误。

这也是Reserved words in javascript http://www.javascripter.net/faq/reserved.htm

JavaScript确认消息中的错误

5 个答案: