Display jQuery dialog onSubmit while HTML form is processing -


i have html form allows user add attachment x mb. because connection speeds users vary, show dialog says along lines of "your request processing. not navigate away page. dialog close when form submitted successfully". not verbatim similar. form posts , processed php. not looking progress bar or anything. friendly alert. have been looking @ jquery ui documentation examples show confirmation requires user intervention continue. want placeholder while processing happening. or links appreciated.

thanks in advance

so after tinkering , hours of searching able piece working solution doesn't require ajax. here is:

the head section

<script type="text/javascript">     $(document).ready(function (){         $("#loading-div-background").css({ opacity: 1.0 });     });      function showprogressanimation(){         $("#loading-div-background").show();     } </script>

the css

#loading-div-background{     display: none;     position: fixed;     top: 0;     left: 0;     background: #fff;     width: 100%;     height: 100%; }  #loading-div{     width: 300px;     height: 150px;     background-color: #fff;     border: 5px solid #1468b3;     text-align: center;     color: #202020;     position: absolute;     left: 50%;     top: 50%;     margin-left: -150px;     margin-top: -100px;     -webkit-border-radius: 5px;     -moz-border-radius: 5px;     border-radius: 5px;     behavior: url("/css/pie/pie.htc"); /* handles ie */ }

the html (truncated illustrate necessary parts)

<form id="frm_send" name="frm_send" method="post" action="<?php echo $_server['php_self']; ?>" enctype="multipart/form-data"> // fields omitted brevity <input type="submit" id="submit" name="submit" class="button" onclick="showprogressanimation();" value="send"> </form> <div id="loading-div-background">   <div id="loading-div" class="ui-corner-all">     <img style="height:32px;width:32px;margin:30px;" src="/images/please_wait.gif" alt="loading.."/><br>processing. please wait...   </div> </div>

and end result looks this.

jquery onsubmit form process dialog

prevents user interfering process (unless of course click stop or exit browser (obviously)). works nicely, it's clean , works across chrome, ie, firefox, , safari using latest jquery , jquery ui libraries included google code repositories.


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