tailieunhanh - Thiết kế web với joomla 1.6(5).x part 56

Nếu bạn sử dụng nhiều mẫu trên trang web của bạn, hãy lưu ý một thực tế là bất kỳ thành phần và ghi đè thành phần tạo ra cho một mẫu sẽ không có sẵn cho các mẫu khác. Bạn phải, nói cách khác, bản sao các ghi đè trên nhiều mẫu nếu bạn muốn họ được có sẵn trên trang web. | Part IV Customizing and Extending the System Caution If you use multiple templates on your site make note of the fact that any module and component overrides created for one template will not be available for the other templates. You must in other words duplicate the overrides across multiple templates if you want them to be available throughout the site. Customizing Templates If you have a found an existing template that is close to what you need for your site the fastest path to having your site up and running may be through customizing an existing template. Some templates like the JA_Purity template come with a number of parameters that make it possible for the site administrator to customize the look and feel others require you to make changes to the code of the template. This section looks at the most common template customization requests. Tip Customizing an existing template is one of the easiest ways to learn Joomla templating. Working with template parameters The easiest way to modify a template is to work with the template parameters. The problems here are twofold First and most importantly not all templates provide parameters for your use and second sometimes the parameters don t address your specific needs. Regardless this is a good place to start because if there is a parameter that suits your needs your work can be done in moments. To check if your template has parameters simply open the Template Manager and click the name of the template. If there are any parameters available they will show in the right column of the Template Editing dialogue. Refer to Figure . To modify the template parameters follow these steps 1. Log in to the admin system of your site. 2. Access the Template Manager by selecting the option Template Manager under the Extensions menu. The Template Manager loads in your browser. 3. Click the name of the template you want to check. The Template Editing dialogue opens. 4. Select the parameter options you want in the right-hand .