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我在html頁面上爲我的視頻設置了一組自定義控件。它在Chrome中或多或少地顯示我想要的方式，但是當我在Edge或Firefox中查看它時，顯示的東西太高，不夠高，無法在完全錯誤的位置顯示。我已經花了一個週末的擊球部分試圖弄清楚這一點，我沒有運氣。這裏是他們的樣子的圖像：爲什麼在IE和Firefox和Chrome瀏覽器中html項目顯示不同？
這裏是我當前的代碼：
<div id ="video-container">
<video class = "jack7" width="450" height="230" id = "video">
<source src="<?php echo($videourl); ?>" type="video/mp4">
Your browser does not support this video. Try chrome!
</video>
<div id="video-controls">
<button type="button" id="play-pause" ><img id = "playbtn" src="img/icons/play.png"></button>
<input type="range" id="seek-bar" step="0.01" value="0">
<button type="button" id="mute"><img id = "mutebtn" src="img/icons/unmute.png"></button>
<input type="range" id="volume-bar" min="0" max="1" step="0.01" value="1">
<button type="button" id="full-screen"><img id = "fsbtn" src="img/icons/fullscreen.png"></button>
</div>
</div>
，這裏是我的CSS：
.jack7{
margin-left: 0px;
margin-top: 0px;
margin-bottom: 0px;
}
#video-container {
margin-left: 234px;
margin-top: -150px;
margin-bottom: 30px;
width: 450px;
height: 230px;
position: relative;
background-color: #000000;
}
#video-controls {
background: linear-gradient(rgba(255,255,255,0),#222222);
position: relative;
margin-top: -31px;
opacity:0;
padding: 5px;
-webkit-transition: opacity .3s;
-moz-transition: opacity .3s;
-o-transition: opacity .3s;
-ms-transition: opacity .3s;
transition: opacity .3s;
}
#video-container:hover #video-controls {
opacity:.9;
}
button {
outline:none;
background: none;
border:0;
font: inherit;
line-height: normal;
overflow: visible;
padding: 0;
-webkit-appearance: button; /* for input */
-webkit-user-select: none; /* for button */
-moz-user-select: none;
-ms-user-select: none;
}
button:hover {
cursor: pointer;
}
#seek-bar {
outline:none;
width: 295px;
-webkit-appearance:none;
background:transparent;
}
#seek-bar::-webkit-slider-thumb{
-webkit-appearance:none;
}
#seek-bar::-webkit-slider-thumb{
width:7;
height:5;
background:#FF6000;
outline:none;
cursor:pointer;
}
#seek-bar::-moz-range-thumb{
-webkit-appearance:none;
width:7;
height:5;
background:#FF6000;
outline:none;
cursor:pointer;
}
#seek-bar::-ms-thumb{
-webkit-appearance:none;
width:7;
height:5;
background:#FF6000;
outline:none;
cursor:pointer;
}
#seek-bar::-webkit-slider-runnable-track{
cursor:pointer;
height:5;
background:#8C8C8C;
}
#seek-bar::-moz-range-track{
cursor:pointer;
height:5;
background:#8C8C8C;
}
#seek-bar::-ms-track{
cursor:pointer;
height:5;
background:#8C8C8C;
}
#seek-bar::-ms-fill-lower{
background:#FF9B2F;
height:5;
}
#seek-bar::-ms-fill-upper{
background:#8C8C8C;
height:5;
}
#volume-bar {
outline:none;
width: 60;
-webkit-appearance:none;
background:transparent;
}
#volume-bar::-webkit-slider-thumb{
-webkit-appearance:none;
}
#volume-bar::-webkit-slider-thumb{
width:7;
height:5;
background:#FF6000;
outline:none;
cursor:pointer;
}
#volume-bar::-moz-range-thumb{
-webkit-appearance:none;
width:7;
height:5;
background:#FF6000;
outline:none;
cursor:pointer;
}
#volume-bar::-ms-thumb{
-webkit-appearance:none;
width:7;
height:5;
background:#FF6000;
outline:none;
cursor:pointer;
}
#volume-bar::-webkit-slider-runnable-track{
cursor:pointer;
height:5;
background:#8C8C8C;
}
#volume-bar::-moz-range-track{
cursor:pointer;
height:5;
background:#8C8C8C;
}
#volume-bar::-ms-track{
cursor:pointer;
height:5;
background:#8C8C8C;
}
#volume-bar::-ms-fill-lower{
background:#FF9B2F;
height:5;
}
#volume-bar::-ms-fill-upper{
background:#8C8C8C;
height:5;
}
我真的希望有人能幫助我弄清楚爲什麼他們在各種瀏覽器中顯示不同。謝謝。
請提供您的「DOCTYPE」規格，因爲每個規格都會根據瀏覽器供應商和版本的不同而呈現。例如IE有一個'quirks模式'，它可以在html不符合規範時轉換到其他設計方面。 https://en.wikipedia.org/wiki/Quirks_mode – fyrye
@fyrye doctype是什麼意思？ – Jack
它在鏈接中有描述，但是當你使用'video'標籤時，我認爲'<！DOCTYPE html>'是在頁面頂部指定的。我想確保它是，並且您沒有指定不同的規範，例如'<！DOCTYPE html PUBLIC「 - // W3C // DTD XHTML 1.0 Transitional // EN」>'代替。 – fyrye