'add link popup on input buttom submit

i want to add a popup link on input buttom submit, and open the popup in the same window when i click on the button, i tried onclick="window.location.href = '#popup1' but the popup desappear in 1 second. I also tried the code below :

<input type="submit" 
  name="submit" value="Découvrir le Proxim'IT"  onclick="popup()">

<script type="text/javascript">
 function popup(){
   
   window.open("#popup1",'_blank');
}
</script>
javascripthtmlpopup


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source

Related Questions