Плавающее изображение с переменной шириной и заголовок с фоновым изображением - PullRequest
2 голосов
/ 16 марта 2010

У меня есть следующий код:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>Test</title>
    <style type="text/css">
        body {font-family:Arial, Helvetica, sans-serif;font-size:12px;}
        .article {width:600px;}
        .image_container {float:left;margin-right:10px;}
        h1 {height:50px;line-height:50px;background:url(left.png) no-repeat 0 0;}
        h1 span {display:block;padding:0 10px;background:url(right.png) no-repeat top right;}
    </style>    
    </head>
    <body>
        <div class="article">
            <div class="image_container">
                <img src="test.jpg" alt="test_img" />
            </div>
            <h1><span>Test heading</span></h1>
            <p>
                There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.
            </p>
            <p>
                There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.
            </p>
            <h1><span>Test heading</span></h1>
            <p>
                There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.
            </p>        
        </div>
    </body>
</html>

Вы можете посмотреть демо здесь: http://easwee.net/floated_img_article/

Проблема: Изображение может иметь 2 ширины (соотношение 3: 2 - горизонтальное или вертикальное). Как видите, заголовок имеет фоновое изображение, которое идет за плавающим изображением.

Существует ли решение css , чтобы фоновое изображение начиналось там, где начинается текст заголовка, чтобы оно не перекрывалось перемещаемым изображением? Левые закругленные углы должны быть видны.

P.S .: Вы также можете указать мне на решение javascript, но я бы предпочел решить это с помощью css.

1 Ответ

0 голосов
/ 16 марта 2010

Если вы можете определить, какое соотношение изображения (3: 2 против 2: 3) перед выпуском страницы, вы можете назначить класс для h1, а затем обработать его с полями CSS.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>Test</title>
    <style type="text/css">
        body {font-family:Arial, Helvetica, sans-serif;font-size:12px;}
        .article {width:600px;}
        .image_container {float:left;}
        h1 {height:50px;line-height:50px;background:url(left.png) no-repeat 0 0;}
        h1.wide{margin-left:260px}
        h1.narrow{margin-left:385px}
        h1 span {display:block;padding:0 10px;background:url(right.png) no-repeat top right;}
    </style>    
    </head>
    <body>
        <div class="article">
            <div class="image_container">
                <img src="test.jpg" alt="test_img" />
            </div>
            <h1 class='wide'><span>Test heading</span></h1>
            <p>
                There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.
            </p>

            <p>
                There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.
            </p>
            <h1><span>Test heading</span></h1>
            <p>
                There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.
            </p>        
        </div>
    </body>

Затем просто переключайтесь между <h1 class='wide'> и <h1 class='narrow'>

...