EverKB

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Metoda nastavení velikosti písma každého štítku v cloudu značek na základě hodnoty značky

2019-11-21 22:03:37

Štítek: JavaScript, Tag, Tag Cloud, font-size, Tag cloud, velikost písma

Vzorec vypočítaný jako procento je: size = (count - min) * (MAX_PERCENT - MIN_PERCENT) / (max - min) + MIN_PERCENT

Vzorec vypočítaný podle velikosti písma je: size = (count / count_max) * (FONT_MAX - FONT_MIN) + FONT_MIN

Za předpokladu, že značka je odkaz HTML a $ je objekt jQuery, kód je následující:

JavaScript
// JavaScript
var count_arr = [];
    $("a.tag").each(function(){
        var count = $(this).attr("count");
        count_arr.push(count);
    });
    var count_max = Math.max.apply(null, count_arr);
    $("a.tag").each( function (i, o) {
        var FONT_MAX = 3;
        var FONT_MIN = 1;
        var count = $(this).attr("count");
        var size = (count / count_max) * (FONT_MAX - FONT_MIN) + FONT_MIN;
        $(this).css( "font-size", size + "em");
    });

Štítek

CentOS7 CentOS PHP Linux Python3 Python MySQL MariaDB YUM JavaScript CSS Redis MySQL8 caching_sha2_password HTML mysql_native_password PHP7 jQuery PHP5.5 src Apache du hide nginx Shadowsocks-Python V2Ray cURL eth0 MariaDB10.4 PostgreSQL sub folder availability Install MongoDB pdo_sqlsrv SOCKS5 Web Server date File Upload mssql-tools register_shutdown_function Symfony JetBrain php-fpm sqlsrv Zend Framework ADDDATE DevExpress height network interface Shadowsocks-Libev unixODBC-devel Port 80 string Aura error_get_last INDENTIFIED BY password policy requirements SOCKS Web Development data Fedora Media Writer msodbcsql Redis5 SVN jemalloc SQLAlchemy absolute Deepin FuelPHP mysqlclient Shadowsocks toggle convert margin PHPUnit Framework ss5.passwd at-symbol Error Control Operator IIS password SOCKET vps daemon process Fatal Errors MongoDB4 sudoers center Phalcon SQL Server 2017 WiFi .htaccess DATE_SUB frequency conflict set_error_handler TestCase Compiling PHP PHPUnit ss5.conf apr Elasticsearch7.3 HTTP particles.js Slim Vincent Garreau daemon Failed to build these modules: _uuid MongoDB Sudo ip command pg_bha.conf SQL Server width DATE_ADD Frameworks MySQL-python scrollbar Tcp BBR Compiling Apache libpython3.7m.so.1.0 PHPStorm ss5-3.8.9 Apache2.4 Elasticsearch NodeJs show VIM CURLOPT_POSTFIELDS Failed to build these modules: _ctypes Minimal ISO substr Bluetooth INTERVAL PECL SQL Date Funcitons Wi-Fi date sub font-size root Tag Cloud CodeIgniter Laravel ss5 apache httpd dual network interfaces horiz-align node.js ShadowsocksR vertical-align CURLFille exec mb_substr PyCharm SUBDATE BarManager IntelliJIDEA PEAR SOCKS5 Proxy Server WebStorm date add find remi Tag Chrome