doudou3716 2014-11-19 19:29 采纳率: 100%
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在发出警报按钮后再次调用javascript?

I've an issue over here in my form.

I currently have a datepicker which calls a javascript

<img src="test.gif" onclick="javascript:datetimepicker('hello', 'yyyyMMdd')" style="cursor:pointer"/>

Which actually allows me call and click the calendar and select values.

However, I have a submit button which checks for other input values as well. After I click the submit button, if one input fails to meet the validation, an alert will be prompted

echo "<script> alert('Please enter something valid') </script>";
return false;

After I click the okay button, my javascript for the datepicker does not show the calendar anymore, can anyone advice me why is this so? Thank you.

A newbie currently learning in progress, Cheers.

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  • douge7771 2014-11-19 19:38
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    To start with i would do it like this

      <script>function datepick(){javascript:datetimepicker('hello', 'yyyyMMdd');};</script><img src="test.gif" onclick="datepick();" style="cursor:pointer"/>
    
     echo "<script> alert('Please enter something valid'); </script>";
    

    maybe it could help to post more code so we could actually run it

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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