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請參閱下面的Facebook註釋模式框。我試圖達到類似的效果,用戶點擊一個按鈕,然後打開一個彈出框/模式框。此框將允許在新框中滾動(因爲它可以是多頁文本),但不允許在主頁上的模式之外滾動。如何在模態允許在模態窗口內滾動但不在別處時獲得類似的效果?謝謝。防止在主頁面上滾動的Facebook模式彈出式菜單
請參閱下面的Facebook註釋模式框。我試圖達到類似的效果,用戶點擊一個按鈕,然後打開一個彈出框/模式框。此框將允許在新框中滾動(因爲它可以是多頁文本),但不允許在主頁上的模式之外滾動。如何在模態允許在模態窗口內滾動但不在別處時獲得類似的效果?謝謝。防止在主頁面上滾動的Facebook模式彈出式菜單
通常總能執行以下操作:
height:100%
到body
和html
標籤。overflow: hidden
添加到body
。基本演示:jsFiddle
$("body").on("click", function(){
\t $("body").toggleClass("modalview");
})
html, body {background:#666; color:#FFF; margin: 0; padding: 0; height:100%;}
#content {
padding:1em;
width:90%;
margin:0 auto;
}
#modal {
/* hidden by default */
display: none;
/* box */
width:75%;
height:75%;
padding:1em;
position: fixed; z-index:1;
overflow: auto;
/* center modal vertically and horizontally */
left: 50%; top: 50%;
transform: translate(-50%,-50%);
/* style */
text-align: center;
background:#FFF;
box-shadow:1px 1px 15px #000;
color:#000;
}
/* prevent page scrollbars in modal view */
body.modalview { overflow:hidden; }
/* show #modal in modal view */
body.modalview #modal { display: block;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="modal">
<p>All UR SCROLLS ARE BELONG TO US!!!</p>
<p>Et velit odit cumque hic, aspernatur. Perferendis assumenda est necessitatibus cupiditate cum odit deleniti doloribus earum veniam dolores, neque laudantium laboriosam optio numquam autem iure animi ipsa dolor fugit blanditiis?</p>
<p>Unde quidem sunt quos itaque minus, quia modi nisi temporibus. Consectetur natus perferendis possimus, rem, sed tempora cumque dolorum quod provident blanditiis eum ipsam voluptate dolor, harum doloremque id amet.</p>
</div>
<div id="content">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Animi assumenda quas, rem voluptas et, totam officia quos, quaerat doloribus eaque odio aperiam a obcaecati explicabo quod eveniet eum aliquid! Repellat.</p>
<p>Vitae ipsum explicabo voluptatibus corrupti odio ipsa, tenetur modi veritatis excepturi architecto nam dignissimos ratione. Iusto temporibus ipsum cupiditate excepturi modi eos alias dolores eveniet possimus. Alias, esse error quam!</p>
<p>Ea numquam quae laborum ut vitae molestias dolorum fugit, asperiores aliquid voluptates vero ab consequuntur ipsum maxime obcaecati temporibus voluptate sed quaerat, necessitatibus deleniti. Quibusdam iste saepe inventore amet eius.</p>
<p>Aut veritatis quos quaerat, placeat nam est ad tempora delectus magnam molestiae, ipsum cupiditate debitis illum perferendis ut nisi beatae voluptas provident consectetur inventore assumenda eveniet? Molestiae architecto ullam nulla.</p>
<p>Explicabo, debitis? Mollitia reiciendis sint minus adipisci, consectetur consequatur assumenda blanditiis pariatur ex facilis expedita et earum molestiae quos, laborum sed suscipit doloribus placeat ipsam in vero quaerat aliquid iure!</p>
<p>Earum dolorem eveniet laboriosam vel dolor! Ullam nisi adipisci voluptatem, voluptatum tenetur, itaque ducimus laboriosam repudiandae quibusdam numquam dignissimos aperiam praesentium culpa porro sapiente ab eos magni? Maiores, doloremque, aspernatur.</p>
</div>
在我的方法,我用了一個CSS類的身體切換overflow
狀態。當body
獲得類(.modalview
)時,它將隱藏低於摺疊的內容並在顯示實際模式時從頁面中刪除滾動條。
jQuery用於將類應用於body,並通過on
單擊函數顯示#modal
。
出於演示的目的,我做了#modal
顯示當您只需點擊網頁上,你可以將功能結合到一個點擊按鈕,像這樣:
$("#myButton").on("click", function(){
$("body").toggleClass("modalview");
})
要正確地看到這一點,加載了jsFiddle demo並播放頁面寬度以查看滾動更改的方式。
那麼究竟是什麼問題呢?滾動通常通過添加'overflow:hidden;身高:100%到'身體'。 「*滾動不允許在任何地方。對此有任何想法?*」你希望用戶能夠滾動,如果沒有評論? – Aziz
更新更清晰。 – Ryan
你會接受jQuery解決方案嗎? – Aziz