troubleshooting Question

jquery append

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newbie27Flag for United Kingdom of Great Britain and Northern Ireland asked on
JavaScriptWeb Development
6 Comments1 Solution8781 ViewsLast Modified:
Hello Folks,
I am using jQuery append function to show "clear button"  on anchor onclick event, the problem is its adding the button every time i click on the anchor tag. is there anyway we can restrict to display only once?
please advice
$('#shortlist').append('<input type="button" name="btnClear" id="btnClear" value="Clear"/>');
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