Change the url and reload on change of dropdown value which is in common header

Question

I am new to yii and I want to change url and reload the current view page on change of a dropdown value which is in the admin's common header field. Dropdown is

echo $form->dropDownList($siteid, 'selectedsiteid', $data,$htmlOptions, array('class' => "form-control"));

The current urls may be like the following

1. http://localhost/zyntegra_commoditylifev2/admin/sitetag/viewTags/sid/6
2. http://localhost/zyntegra_commoditylifev2/admin/category/viewCategory/sid/ 3.http://localhost/zyntegra_commoditylifev2/admin/site/index

Suppose the current changed dropdown value is 10 and If the current url is like (1) one then I need to change the url like this

http://localhost/zyntegra_commoditylifev2/admin/sitetag/viewTags/sid/10

If the current url is like (2) one then

http://localhost/zyntegra_commoditylifev2/admin/category/viewCategory/sid/10

and if it's like the (3) one then there is no need of reload.

Plz somebody help me to solve this problem.

Thanks in Advance

Answer 1

Try it like,

var tagsUrl='http://localhost/zyntegra_commoditylifev2/admin/sitetag/viewTags/sid/';
var catUrl='http://localhost/zyntegra_commoditylifev2/admin/category/viewCategory/sid/';
$(function(){
    $('#your-select-id').on('change',function(){
       href=window.location.href;
       if(href.indexOf('viewTags') !== -1){
           window.location.href=tagsUrl+this.value;//append value of select element
       } else if(href.indexOf('viewCategory') !== -1){
           window.location.href=catUrl+this.value;//append value of select element
       }
    });
});

Above code may help you to complete your task.

Updated, to get only sid then try it like,

// use location.href in url to get current url
var url='http://localhost/zyntegra_commoditylifev2/admin/sitetag/viewTags/sid/110';
alert(url.split('sid/')[1]);//110 

Updating @salini answer like,

function reloadpage() {             
    var sid = $( '#Site_selectedsiteid' ).val( );
    var currentURL = window.location.pathname;
    var n=currentURL.indexOf("/sid");// use '/sid' only in indexOf to remove else part
    if(n!=-1) {
        var newurl = currentURL.substring(0,n); 
        window.location.href = newurl + '/sid/' + sid;
    }
}