On Change The Select Value, Display Certain Div Content

Here is the HTML code englishfrench

Solution 1:

<selectid="language"><optionvalue="en">english</option><optionvalue="fr">french</option><optionvalue="gr">german</option></select><scripttype="text/javascript"src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script><div><divid="related_en_content">
    english text
</div><divid="related_fr_content">
    french text
</div><divid="related_gr_content">
    german text
</div></div><script>
$("#language").on("change", function() {
    id = "related_" + $(this).val() + "_content";
    $("#" + id).show().siblings().hide()
})
</script>

Solution 2:

$('[id^="related"]').not(':first').hide();

$("#language").on('change', function() {
    $("#related_"+this.value+"_content").show().siblings('[id^="related"]').hide();
});

FIDDLE

Solution 3:

<selectid="language"onchange:"javascript:handle_language(this)"><optionvalue="en">english</option><optionvalue="fr">french</option><optionvalue="gr">german</option></select><script>functionhandle_language(what){
       document.getElementById('related_en_content').style.visibility='hidden';
       document.getElementById('related_fr_content').style.visibility='hidden';
       document.getElementById('related_gr_content').style.visibility='hidden';
     if(what.value=="en"){
       document.getElementById('related_en_content').style.visibility='visible';
     }
     if(what.value=="fr"){
       document.getElementById('related_fr_content').style.visibility='visible';
     }
     if(what.value=="gr"){
       document.getElementById('related_gr_content').style.visibility='visible';
     }
  }
</script><divid="related_en_content">
    english text
</div><divid="related_fr_content">
    french text
</div><divid="related_gr_content">
    german text
</div>

Solution 4:

$(document).ready(function(){  
    $("#language").change(function(e){ 
        $('[id^="related"]')
        .not($('#related_'+$(this).val()+'_content'))
        .hide();
        $('#related_'+$(this).val()+'_content').show()
    }); 
});​

Example.

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