tvqqq

# xampp\apache\conf\extra\httpd-vhosts.conf
<VirtualHost todo.local>
  DocumentRoot "C:/xampp72/htdocs/todolist"
  ServerName todo.local

  <Directory "C:/xampp72/htdocs/todolist">
    Options Indexes FollowSymLinks
    AllowOverride All
    Order allow,deny
    Allow from all

tvqqq

<IfModule mod_rewrite.c>
    <IfModule mod_negotiation.c>
        Options -MultiViews
    </IfModule>

    RewriteEngine On

    RewriteCond %{REQUEST_FILENAME} -d [OR]
    RewriteCond %{REQUEST_FILENAME} -f
    RewriteRule ^ ^$1 [N]

tvqqq

// Khai báo jQuery trong WP, tham số $ trong function như con trỏ this
jQuery(function($) {
    $("#thang").on('change', function() {
        var thang = this.value;
        var htmlNgay = '<option value="0" selected>----Ngày----</option>';
        var n = 1;
        switch(parseInt(thang)) {
            case 1: case 3: case 5: case 7: case 8: case 10: case 12:
                n = 31;
                break;