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The following script is a working example that will set a busy indicator visible whenever a link or button is pressed on the web page. It simply detects the user click and analyzes the reason to decide whether to show the busy indicator. Whenever a new page is loaded, the busy sign is hidden again. The wicket-specific addition is that the indicator is handled properly also when the page is not completely loaded but instead there is an ajax request being processed.

Code

Style a bysy busy indicator:

<style type="text/css">
#bysy_indicator {
  display: none;
  float: right;
  background: rgb(255,241,168);
  margin-top: 5px;
  z-index: 1000;
  width: 200;
  font-weight: bold;
  text-align: center;
  font-size: 1em;
}
</style>

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