为什么单击“确定”后网络表单会重置

发布于 2024-11-16 16:06:37 字数 683 浏览 2 评论 0原文

我编写了以下脚本来使用 href 弹出一条消息，但是单击弹出窗口的 OK 后，表单将被重置，为什么会发生这种情况

我写的内容如下

<a href="" style="text-decoration: none;" onclick="return confirm('A student need for Accommodated, Modified, or Alternate assessment is determined by the student ARD committee working in collabration with the LPAC and must be documneted in the student IEP ');">
                                ?</a>

在“确定”之前，单击

在此处输入图像描述

单击“确定”后

输入图片此处描述

此处输入图像描述

原文

I have written the following script to pop up a message using href but on clicking OK of the pop up the form is getting reset why this is happening

What I wrote is as follows

<a href="" style="text-decoration: none;" onclick="return confirm('A student need for Accommodated, Modified, or Alternate assessment is determined by the student ARD committee working in collabration with the LPAC and must be documneted in the student IEP ');">
                                ?</a>

Before OK click

enter image description here

After clicking ok

enter image description here

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一身骄傲 2024-11-23 16:06:37

奇怪的是，您使用 confirm() 来弹出信息窗口。 OK 和 Cancel 之间没有区别，所以你可以只使用 alert()，你还需要返回 false，这样它实际上不会跟随链接：

<a href="" onclick="confirm('Whatever'); return false;">?</a>

您发布的原始版本链接到当前页面（并使用现在为空的表单重新加载页面。）

您还可以使用跨度：

<span onclick="confirm('Whatever');">?</span>

It's odd that you're using confirm() for an informational pop-up. There's no difference between OK and Cancel, so you can just use alert(), you also need to return false so it does not actually follow the link:

<a href="" onclick="confirm('Whatever'); return false;">?</a>

The original version you posted was linking to the current page (and reloading the page with a now empty form.)

You could also use a span:

<span onclick="confirm('Whatever');">?</span>

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美煞众生 2024-11-23 16:06:37

这是因为在确认框中单击“确定”将返回 true，这将导致锚点
“继续”其默认行为，在这种情况下（没有定义的 href）将重新加载当前页面。考虑使用不同的标签，例如 <跨度>

编辑：或者如下所述，尝试

return false;

在标记内的函数调用之后添加。

that's because clicking OK in a confirm box will return true, which will cause the anchor to
'continue' with it's default behavior, which in this case (without a defined href) will reload the current page. Consider using a different tag, like < span >

edit: or as noted below, try adding