带验证摘要消息框的Javascript [英] Javascript with Validation Summary Message box

问题描述

当我在提交按钮上设置 onClientClick =jsfunction（）时，不会显示validationsummary消息框;

如果它是无效页面，如何在函数 jsfunction（）中触发validationsummary消息框？

When I set a onClientClick="jsfunction()" on a submit button, the validationsummary message box would not show up;
How can I trigger validationsummary message box in the function jsfunction(), if it is invalid page?

推荐答案

嗨Sid.Mup，



替换

OnClientClick =javascript：return alertSid（）;



with

OnClientClick =javascript：alertSid（）;



return语句不允许执行下一个函数。



FYI：为你的按钮生成的html将是这样的：

Hi Sid.Mup,

replace
OnClientClick="javascript:return alertSid();"

with
OnClientClick="javascript: alertSid();"

the return statement is not allowing next function to execute.

FYI: the html generated for your button will be like this:

<input type="submit" name="btnOpenAlert" value="Alert" onclick="javascript: return alertSid(); ;WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions(&quot;btnOpenAlert&quot;, &quot;&quot;, true, &quot;&quot;, &quot;&quot;, false, false))" id="btnOpenAlert" />

Asp.Net添加WebForm_DoPostBackWithOptions函数，函数的return语句为不允许它执行验证摘要信息。



希望这会有所帮助。



谢谢，

Hemant

The WebForm_DoPostBackWithOptions function is added by Asp.Net and the return statement of your function is not allowing it to execute hence to validation summary message.

Hope this will help.

Thanks,
Hemant

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