const obj = {
    
    PageGo: function(pageTotal, pageGo, limit, pageLocation) {
        
        if (pageGo > pageTotal) {
            return false;
        }
        
        if (pageGo <= 0) {
            return false;
        }
        
        const params = new URLSearchParams();
        params.set('p', pageGo);
        params.set('l', limit);

        document.location.href = pageLocation+"?"+params.toString();
        
    }
};

$(document).ready(function() {
    
    var pageOn = $("#page-on").val();
    var limit = $("#limit").val();
    var pageTotal = $("#page-total").val();
    var pageLocation = $("#page-location").val();
    
    $("[page-go]").click(function(){
        var pageGo = $(this).attr('page-go');
        obj.PageGo(pageTotal, pageGo, limit, pageLocation);
        return false;
    });
    
    $("#page-next").click(function(){
        
        var pageNext = parseInt(pageOn)+1;
        
        obj.PageGo(pageTotal, pageNext, limit, pageLocation);
        
    });
    
    $("#page-first").click(function(){
        
        obj.PageGo(pageTotal, 1, limit, pageLocation);
        
    });
    
    $("#page-last").click(function(){
        
        obj.PageGo(pageTotal, pageTotal, limit, pageLocation);
        
    });
    
    $("#page-prev").click(function(){
        
        var pagePrev = parseInt(pageOn)-1;
        
        obj.PageGo(pageTotal, pagePrev, limit, pageLocation);
        
    });
    
});