У мене є текстова область HTML, яка має фіксовану ширину, але змінної висоти. Я хотів би встановити overflow:scrollі мати можливість показувати вертикальну смугу прокрутки, але не горизонтальну. Я не в змозі користуватися overflow:autoчерез інші речі, характерні для моєї ситуації.
Я знаю, що немає можливості використовувати CSS2 для показу лише вертикальних, але не горизонтальних смуг прокрутки. Чи можна щось зробити з JavaScript, щоб приховати горизонтальну смугу прокрутки?
Відповіді:
Ви можете використовувати css так:
overflow-y: scroll;
overflow-x: hidden;Використовуючи wrap=virtualу своїх полях HTML-форми, ви позбавляєтеся від горизонтальної смуги прокрутки в нижній частині поля:
<textarea name= "enquiry" rows="4" cols="30" wrap="virtual"></textarea>Дивіться приклад тут: http://jsbin.com/opube3/2 (випробувано на FF та IE)
<div style="width:100px;height:100px;overflow-x:hidden;overflow-y:auto;background-color:#000000">selector{
overflow-y: scroll;
overflow-x: hidden;
}Робочий приклад із фрагментом фрагменту та jsfiddle https://jsfiddle.net/sx8u82xp/3/
.container{
height:100vh;
overflow-y:scroll;
overflow-x: hidden;
background:yellow;
}<div class="container">
<p>
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
Why do we use it?
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
</p>
<p>
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
Why do we use it?
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
</p>
<p>
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
Why do we use it?
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
</p>
<p>
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
Why do we use it?
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
</p>
</div>.combobox_selector ul {
padding: 0;
margin: 0;
list-style: none;
border:1px solid #CCC;
height: 200px;
overflow: auto;
overflow-x: hidden;
}встановлює 200px розмір overflow-xпрокрутки , приховує будь-яку горизонтальну смугу прокрутки.
overflow:scroll;немає способу показати одну смужку, а не іншу. Це притаманнеoverflow:scroll; javascript може робити лише те, що дозволяє CSS. Однак я гадаю, що ви можете використовувати функцію overflow: auto, ви просто не знаєте як. Чи хотіли б ви детальніше розглянути "інші речі, характерні для вашої ситуації"?