menu selected on scroll and click

 $(document).on("scroll", onScroll);
    $('.mobile-nav').click(function () {
        $(this).toggleClass('nav-open');
        $(this).next().slideToggle();
        $('.header').toggleClass('fixed');
    });

    $(".header-menu li a").click(function (evn) {
        evn.preventDefault();
        if (!evn.detail || evn.detail == 1) {
            $(document).off("scroll");

            var curobj = $(this).attr('href');
            $(this).parent().siblings().removeClass('active');
            $(this).parent().addClass('active');
            var topOffsetVal = $(curobj).offset().top - $('#header').outerHeight();
            $('html,body').animate({scrollTop: topOffsetVal}, 1000, function () {
                $(document).on("scroll");
                $(document).on("scroll", onScroll);
            });
        }
    });

    $(".footer-nav li a").click(function (evn) {
        evn.preventDefault();

        var curobj = $(this).attr('href');
        var curobj1 = $(this).attr('data-id');
        $(".header-menu li").removeClass('active');
        $("#" + curobj1).addClass('active');
        var topOffsetVal = $(curobj).offset().top - $('#header').outerHeight();
        $('html,body').animate({scrollTop: topOffsetVal}, 1000, function () {
            $(document).on("scroll");
            $(document).on("scroll", onScroll);
        });
        ;
    });

    $(".down-bottom a").on('click', function (event) {
        event.preventDefault();
        var curobj = $(this).attr('href');
        var curobj1 = $(this).attr('data-id');
        $(".header-menu li").removeClass('active');
        $("#" + curobj1).addClass('active');
        var topOffsetVal = $(curobj).offset().top - $('#header').outerHeight();
        $('html,body').animate({scrollTop: topOffsetVal}, 1000, function () {
            $(document).on("scroll");
            $(document).on("scroll", onScroll);
        });
        ;
    });




    function onScroll(event) {
        var scrollPos = $(document).scrollTop();
        $('.header-menu a').each(function () {
            var currLink = $(this);
            var refElement = $(currLink.attr("href"));
            if (refElement.position().top - 88 <= scrollPos) {
                $('.header-menu li').removeClass("active");
                $('.header-menu li.active a').attr("href")
                currLink.parent().addClass("active");
            }
            else {
                currLink.parent().removeClass("active");
            }


        });
    }





    $(window).scroll(function () {
        if ($(this).scrollTop() > 100) {
            $('.scrollToTop').fadeIn();
        } else {
            $('.scrollToTop').fadeOut();
        }
    });
//Click event to scroll to top
    $('.scrollToTop').click(function (evn) {
        $('html, body').animate({scrollTop: 0}, 1000);
    });



    $(".panel-heading").click(function () {
        $(this).next().slideToggle();
    });
})

jquery add error placement

 errorPlacement: function (error, element) {
            if (element.attr("name") == "hear_about[]") {
                error.insertAfter(".checkboxerror3");
            }
}

jquery validation cumtom

$(document).ready(function () {

    /*
     *  Check initial space
     */
    $.validator.addMethod("noInitiallSpace", function (value, element) {
        return this.optional(element) || $.trim(value) != '';
    }, ("No space please and don't leave it empty"));



    /********check space starting and end ***********/
    $.validator.addMethod("noSpace",
            function (value, element) {
                return value.indexOf(" ") < 0 && value != "";
            }, ("No space please and don't leave it empty"));

    function getWordCount(wordString) {
        var words = wordString.split(" ");
        words = words.filter(function (words) {
            return words.length > 0
        }).length;
        return words;
    }

//add the custom validation method
    $.validator.addMethod("wordCount",
            function (value, element, params) {
                var count = getWordCount(value);
                if (count < 500) {
                    return true;
                }
            },
            ("Please enter no more than  {0} characters.")
            );


    /*********add validation for latter only *****/
    $.validator.addMethod("letter",
            function (value, element) {
                return this.optional(element) || /^[a-z-.,()'\"\s]+$/i.test(value);
            }, ('Only letters allowed!'));



    /***********check password 8 char 1 numeric 1 char*********/

    $.validator.addMethod("pwdcheck",
            function (value, element) {
                return /^(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9]).{8,50}$/i.test(value);

            }, ('Password should be alphanumeric with minimum 8 characters.'));


    /***********check password 8 char 1 numeric 1 char*********/

    $.validator.addMethod("custom_number", function (value, element) {
        return this.optional(element) || value === "NA" ||
                value.match(/^[0-9]+$/);
    }, ("Please enter a valid number"));

    $.validator.addMethod("extension", function (value, element, param) {
        var ext = value.split('.').pop().toLowerCase();
        if ($.inArray(ext, param) == -1 && ext != '') {
            return false;
        }
        return true;
    }, ("Upload only pdf"));



})

jquery validation message overide

Add this code in a separate file/script included after the validation plugin to override the messages, edit at will :)

jQuery.extend(jQuery.validator.messages, {
    required: "This field is required.",
    remote: "Please fix this field.",
    email: "Please enter a valid email address.",
    url: "Please enter a valid URL.",
    date: "Please enter a valid date.",
    dateISO: "Please enter a valid date (ISO).",
    number: "Please enter a valid number.",
    digits: "Please enter only digits.",
    creditcard: "Please enter a valid credit card number.",
    equalTo: "Please enter the same value again.",
    accept: "Please enter a value with a valid extension.",
    maxlength: jQuery.validator.format("Please enter no more than {0} characters."),
    minlength: jQuery.validator.format("Please enter at least {0} characters."),
    rangelength: jQuery.validator.format("Please enter a value between {0} and {1} characters long."),
    range: jQuery.validator.format("Please enter a value between {0} and {1}."),
    max: jQuery.validator.format("Please enter a value less than or equal to {0}."),
    min: jQuery.validator.format("Please enter a value greater than or equal to {0}.")
});

remove update from wordpress

/*&
     *@Disable auto update plugn and themes and wordpress version
     */
   
    add_action('after_setup_theme','remove_core_updates');
    function remove_core_updates()
    {
    if(! current_user_can('update_core')){return;}
    add_action('init', create_function('$a',"remove_action( 'init', 'wp_version_check' );"),2);
    add_filter('pre_option_update_core','__return_null');
    add_filter('pre_site_transient_update_core','__return_null');
    }

    remove_action('load-update-core.php','wp_update_plugins');
    add_filter('pre_site_transient_update_plugins','__return_null');

change column position in wordpress

 add code on function.php

 //change manage_finance_posts_columns finance to your custom posttype

function array_insert( $array, $index, $insert ) {
    return array_slice( $array, 0, $index, true ) + $insert +
    array_slice( $array, $index, count( $array ) - $index, true);
}
add_filter('manage_finance_posts_columns', 'hs_finance_table_head');
function hs_finance_table_head( $columns ) {   

    return array_insert( $columns, 2,['country'=>'Country']);  

}

add_action( 'manage_finance_posts_custom_column', 'hs_finance_table_content');

function hs_finance_table_content( $column_name, $post_id ) {
   
    if( $column_name == 'country' ) {
       
                echo get_post_field('country', $post_id);       
    }

get all querystring from javascript

/*
    * get all querystring
    */
   function getParameterByName(name, url) {
    if (!url) url = window.location.href;
    name = name.replace(/[\[\]]/g, "\\$&");
    var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
        results = regex.exec(url);
    if (!results) return null;
    if (!results[2]) return '';
    return decodeURIComponent(results[2].replace(/\+/g, " "));
}

    var getCountryData = getParameterByName('country'); // "lorem"