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Comments (51)

MartinsYong avatar MartinsYong commented on May 16, 2024 105
占位:
  • visibility: hidden;
  • margin-left: -100%;
  • opacity: 0;
  • transform: scale(0);
不占位:
  • display: none;
  • width: 0; height: 0; overflow: hidden;

仅对块内文本元素:

  • text-indent: -9999px;
  • font-size: 0;

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yxkhaha avatar yxkhaha commented on May 16, 2024 38
  • display: none
  • opacity: 0
  • visibility: hidden
  • z-index: -9999999999999
  • transform: scale(0)
  • margin-left: -100%
  • position: relative; left: -100%
  • width: 0; height: 0;

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undefinedYu avatar undefinedYu commented on May 16, 2024 22
  • position配合z-index; 或者 left/top/bottom/right : -100%;
  • margin-left: -100%;
  • width: 0; height: 0; overflow: hidden;这个算吗
  • opacity: 0;
  • display:none;
  • transform: scale(0)/translateX(+-100%)/translateY(+-100%)/rotateX(90deg);
  • filter: opacity(0);

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Lianfeiru avatar Lianfeiru commented on May 16, 2024 11

opacity:0; //视觉上的隐藏

display:none;//对页面布局起作用,不会响应任何用户交互

visibility:hidden; //被隐藏的元素不占据任何空间

//屏幕上不可见
position:absolute;
top:-9999px;
left:-9999px;

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Konata9 avatar Konata9 commented on May 16, 2024 5

利用 dispaly

  • disaplay: none; 页面不会渲染
  • visibility: hidden; 页面会渲染只是不限显示
  • opacity: 0; 看不见,但是会占据空间

利用 position (absolute 的情况下)

  • left/right/top/bottom: 9999px/-9999px 让元素在视区外
  • z-index: -9999 放到最底层,同一位置可以让其他元素把这个给遮掉

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rennzhang avatar rennzhang commented on May 16, 2024 4
<div class="box"></div>

一、全局属性 hidden

hidden:布尔属性表示元素尚未或不再相关。例如,它可以用于隐藏在登录过程完成之前无法使用的页面元素。浏览器不会渲染此类元素。不得使用此属性隐藏可以合法显示的内容。

  • 也就是说这个方法隐藏的元素不会在页面中占据位置
<div class="box" hidden></div>

二、display: none;

  • 这个属性会让元素在页面中消失,不占据实际的空间

三、visible:hidden

  • 这个属性会让元素在页面中'隐身',也就是说只是单纯的看不见了,但是原来的空间依然被该元素占据

四、使用定位(position)

  1. 通过z-index

position: absolute;:让元素脱标,不占实际的位置
z-index: -1;:使用层级隐藏在其他元素之下

.box {
  position: absolute;
  z-index: -1;
}
  1. 通过位置或者margin

left: -500%;margin-left: -500%;:让元素的位置在当前可是区域之外

.box {
  position: absolute;
  left: -500%;
}
.box {
  position: absolute;
  margin-left: -500%;
}
  1. 使用 transform
  • 必须使用position配合,让元素脱标,不然还会占据空间

scale:缩放

.box {
  position: absolute;
  /* 1.缩放 */
  transform: scale(0);
  /* 2.位移 */
  transform: translateX(-200%);
  /* 3.旋转 */
  transform: rotateX(90deg);
}
  1. 使用透明度
.box {
  position: absolute;
  opacity: 0;
}

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DingkeXue avatar DingkeXue commented on May 16, 2024 3

大家都没有说优缺点啊。从性能的角度来说,disaplay: none; 页面不会渲染,可以减少首屏渲染的时间,但是会引起回流和重绘。
visibility: hidden; 页面会渲染只是不限显示。opacity: 0; 看不见,但是会占据空间。只会引起重绘

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0x3c avatar 0x3c commented on May 16, 2024 2
  • 设置不显示: display: none;
  • 隐藏: visibility: hidden;
  • 透明度: opacity: 0;
  • 将元素移动到视口之外( 定位, 负 margin, translate 平移).
  • 元素元素高为 0.
  • 翻转元素, 沿 X/Y 轴旋转到看不见: transform: rotateY(90deg); / transform: rotateX(90deg);

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censek avatar censek commented on May 16, 2024 1

// div 不占任何位置

  1. display: none;
  2. transform: scale(0);
  3. width: 0;
    height: 0;
    overflow: hidden;

// div 还在占位

  1. opacity: 0;
  2. visibility: hidden;

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BinghuiXie avatar BinghuiXie commented on May 16, 2024 1
  1. display: none
  2. visibility: hidden
  3. opacity: 0
  4. 对应元素的 html 标签上添加 hidden 属性
  5. width: 0; height: 0; overflow: hidden
  6. 父元素 overflow: hidden,同时子元素 margin-left: -100%,而且,这种情况有限制:
    • 子元素不能设置右浮动 ( margin 的方向与 float 的方向相反,就不起作用 )(我自己只试出来这种情况下不行)
  7. 如果子元素是内联元素或者 inline-block 元素,可以在父元素上设置 text-indent: -9999px 使其超出屏幕范围,如果屏幕需要左右滑动,那么最好在父元素上加一个 overflow: hidden

暂时就想到这么多

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zlqGitHub avatar zlqGitHub commented on May 16, 2024 1
  1. display: none; 隐藏不占位
  2. visibility: hidden; 隐藏站位
  3. opacity: 0; 设置其透明度为0,视觉上隐藏占位
  4. position: relative; margin-top: -10000px; 设置定位让元素大幅度偏离文档流
  5. transform: scale(0) 设置元素缩放比例为0,起到display:none; 的作用
  6. width:0; height:0; overflow: hidden;

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amikly avatar amikly commented on May 16, 2024 1

display:none

将元素设置为display:none后,元素在页面上将彻底消失

元素本来占有的空间就会被其他元素占有,也就是说它会导致浏览器的重排和重绘

• 读屏软件不会阅读元素中的内容
• 元素将从页面中消失,元素不可见甚至连盒子模型也不会生成,不会占用页面任何空间
• 元素上所有的事件将无法被正常触发
• 子孙元素同时被隐藏
• 该状态下为元素添加其他过渡效果都是无效的,因为切换状态的时候都是立即生效

注意:通过 DOM 依然可以访问到这个元素,因此你可以通过 DOM 来操作它。

visibility: hidden

元素在页面消失后,其占据的空间依旧会保留着,所以它只会导致浏览器重绘而不会重排

• 读屏软件不会阅读元素中的内容
• 元素不会显示,但是依然占据原本该有的空间位置,元素上的点击事件不能被触发
visibility属性可继承,子元素可以通过设置visibility:visible来实现可见
• 如果子元素为visible,那么子元素的点击事件可被触发,此时visibilityhidden的父级元素的事件会在事件冒泡阶段被触发
• 能够实现动画效果,只要它的初始和结束状态不一样。这确保了 visibility 状态切换之间的过渡动画可以是时间平滑的(事实上可以用这一点来用 hidden 实现元素的延迟显示和隐藏

适用场景:不希望页面布局会发生变化

opacity: 0

设置元素透明度,设置成0相当于隐藏元素

• 读屏软件会阅读元素中的内容
• 元素依旧存在页面上,并且会占用页面空间位置
• 元素上绑定的事件可以被正常触发;
opacity可被继承,子元素可以通过设置opacity:1来实现可见

position

将元素移出可视区域,这个办法既不会影响布局,又能让元素保持可以操作

.hide1{
    /* 将元素的position属性设置为absolute,并且top和left设置为极大负值(将元素移出视窗外面) */
    positionabsolute; 
    left:-99999px;
    top:-90999px; /* 不占据空间,无法点击 */
}
.hide2{
    /* 将元素的position属性设置为relative,并且top和left设置为极大负值(将元素移出视窗外面) */
    positionrelative;
    left:-99999px;
    top:-90999px; /* 占据空间,无法点击 */
}

• 读屏软件会阅读元素中的内容
• 元素依然存在页面上,会影响页面的布局
• 绑定事件可被正常触发
position属性可被继承(position: inherit),子元素可以通过设置relativepositionfixedinherit配合topbottomrightleft值重新进行定位

适用场景:有一个元素你想要与它交互,但是你又不想让它影响你的网页布局

clip/clip-path

clip-path使用裁剪方式创建元素的可显示区域区域内的部分显示,区域外的隐藏 。容易实现一些复杂的图形(chrome40+浏览器)

已废弃clip 属性定义了元素的哪一部分是可见的。clip 属性只适用于 position:absolute的元素。

.hide1{
    position:absolute;/*fixed*/
    clip:rect(top,right,bottom,left);/* 占据空间,无法点击 */
}
.hide2 {
  clip-path: polygon(0px 0px,0px 0px,0px 0px,0px 0px);
}

z-index

设置z-index值使其它元素遮盖该元素

.hide1{
    position:absolute;
    z-index:-1000;/* 不占据空间,无法点击 */
}

transform

scale() 用于修改元素的大小

.hide1{
    transform: scale(0,0)/* 占据空间,无法点击 */
}

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Damon99999 avatar Damon99999 commented on May 16, 2024

display: none;
opacity: 0;
z-index: -999;
利用位置属性

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poporeki avatar poporeki commented on May 16, 2024
  • display:none;
  • overflow:hidden;
  • visibility:hidden;
  • opacity:0;
  • width:0,height:0;

配合绝对定位

  • left:-100vw;
  • right:100vw;
  • top:-100vh;
  • bottom:100vh;

放在最底层

  • z-index:-99999999999

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xcLtw avatar xcLtw commented on May 16, 2024

这里学到的几个:

  1. transform: scale(0); transform是一个功能丰富的转换函数
  2. margin-left: -100%; 效果一般
  3. visibility:hidden; 隐藏内容,但占位可能保留,效果与 opacity:0一致
  4. width,height,overflow配合,可以达到 display:none的效果

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RQSA avatar RQSA commented on May 16, 2024
  • display: none
  • opacity: 0
  • visibility: hidden
  • z-index: -9999999999999
  • transform: scale(0)
  • margin-left: -100%
  • position: relative; left: -100%
  • width: 0; height: 0;

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Bravo123 avatar Bravo123 commented on May 16, 2024

补充一个:
transform: skew(90deg, -90deg)

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c37csq avatar c37csq commented on May 16, 2024

background: transparent;

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ferrinweb avatar ferrinweb commented on May 16, 2024

在满足 overflow: hidden 时: padding/margin/line-height/text-indent…

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larry0442 avatar larry0442 commented on May 16, 2024
  • 移出屏幕可视范围 margin/定位/transform
  • 宽高为0 width&height/ sacle(0)
  • 透明度 opacity
  • 隐藏 display
  • 隐身 visible

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artoriaforDY avatar artoriaforDY commented on May 16, 2024

位移:position,margin,transform,text-indent,都设置-9999px;
宽高为0;
display:none;
visibility:hidden;
opacity:0;
用其他模块覆盖住;

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blueRoach avatar blueRoach commented on May 16, 2024

1.display: none
2.visibility: hidden
3.opacity: 0

其他大佬的:
4.全局属性 hidden (不会占据空间,与display:none一样)
5.position:absolute;
(1)z-index: -1
(2)transform:scale(0)
(3)left: -10000%
_

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giggleCYT avatar giggleCYT commented on May 16, 2024

display:none 页面不渲染
visibility:hidden 页面渲染不显示
opacity:0 元素隐藏,但是如果绑定了事件依旧可以触发
z-index:-9999 在其他元素之下
left/right/top/bottom::9999px/-9999px 让元素在视区外

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lxynew1 avatar lxynew1 commented on May 16, 2024
function delLast(str, target){
				var map = str.split(target);
				var newstr = '';
				console.log(map);
				for(var i = 0;i < map.length;i++){
					if(i === map.length - 1 || i === map.length - 2){
						newstr = newstr + map[i];
					}else{
						newstr = newstr + map[i] + target;
					}
				}
				return newstr;
			}
			delLast('abcc abcdabceabc','abc');

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freezebreze avatar freezebreze commented on May 16, 2024

visibility: hidden;
display: none;
opacity: 0;
z-index: -99999999999;
margin-left: -100%;
transform: scale(0);
width: 0; height: 0; overflow: hidden
text-indent: -9999px;
font-size: 0;

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crush2020 avatar crush2020 commented on May 16, 2024

1.display:none 隐藏元素,页面不会渲染
2.opacity: 0 透明度
3.z-index:0 层级
4.定位到看不到的地方,使用方法有很多
5.visibility: hidden; 页面会渲染,只是不显示

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Aizener avatar Aizener commented on May 16, 2024

嘿嘿,这个也来答答。
一般来说,使用:display: none;就隐藏了,但是,这个在表单里面使用的时候好像会拿不到值:比如做一个自定义选择框,input元素会隐藏。
所以还有以下方案:

position: absolute;
z-index: -1;
visibility: hidden;

这样就能隐藏而不占位,也会保留表单功能。

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Dylan-xu avatar Dylan-xu commented on May 16, 2024

display:none;
visibility : hidden;
div{
position: relative;
left: -100%
}
.div{
text-indent: 100%;
white-space: nowrap;
overflow: hidden;
};
.div{
width: 0px;
height: 0px;
}

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Dylan-xu avatar Dylan-xu commented on May 16, 2024

display : none
visibility : hidden
position: relative;
left: -100%
text-indent: 100%;
white-space: nowrap;
overflow: hidden;
width: 0px;
height: 0px;
opacity: 0;

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Gun-yx avatar Gun-yx commented on May 16, 2024

display : none

visibility : hidden;

width:0;
height:0;
overflow: hidden;

margin-left: -100%;

opacity: 0;

font-size:0;

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xiezhenghua123 avatar xiezhenghua123 commented on May 16, 2024

display:none
opacity:0;
visibility: hidden

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lxt-ing avatar lxt-ing commented on May 16, 2024

1.设置opacity透明度为0
2.设置visibility:hidden;
3.设置display:none;
4.设置宽或者高为0;
5.如果有与其他层级重叠,设置z-index
6.设置位置超出屏幕,如用text-indent,或者margin等

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akacaijizhou avatar akacaijizhou commented on May 16, 2024

opacity: 0;
z-index: -999999999999;
position: relative;
left: -100%;
transform: scale(0);
display: none;

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dengyunsheng250 avatar dengyunsheng250 commented on May 16, 2024

占位:
visibility: hidden;
margin-left: -100%;
opacity: 0;
transform: scale(0);
不占位:
display: none;
width: 0; height: 0; overflow: hidden;
仅对块内文本元素:

text-indent: -9999px;
font-size: 0;

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chenpitang221 avatar chenpitang221 commented on May 16, 2024

display: none;
opacity:0
设置宽高为0
visibilty: hidden

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Hazel-Lin avatar Hazel-Lin commented on May 16, 2024

display: none; 和 visibility: hidden; opacity: 0; 的区别 三者都实现隐藏功能但前者没有渲染该元素 后两者者渲染了
transform: scale(0); 标签宽高为0*0 但实际盒子宽高不为0
margin-left: -100%; 改变标签宽高 并且多了margin值

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nizuzong avatar nizuzong commented on May 16, 2024

dispaly: none; 元素消失于文档流
visibility: hidden; 元素占位隐藏;
position定位隐藏,元素消失在可视区域;
opacity: 调整透明度

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July107 avatar July107 commented on May 16, 2024

dispaly:none;
width:0;heigth:0;
visibility:hidden;
opacity:0;

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tk12138 avatar tk12138 commented on May 16, 2024

display:none;和visibility:hidden;
display:none;会让元素完全从文档树中消失,渲染时不占据任何空间。属于非继承属性。
Visibility:hidden;不会让元素从文档树中消失,会继续占据空间,只是内容不可见。属于继承属性。

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baiye0 avatar baiye0 commented on May 16, 2024

1.设置opacity透明度为0
2.设置visibility:hidden;
3.设置display:none;
4.设置宽或者高为0;
5.如果有与其他层级重叠,设置z-index
6.设置位置超出屏幕,如用text-indent,或者margin等

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yxllovewq avatar yxllovewq commented on May 16, 2024

总结:
display: none;
width: 0;height: 0;overflow: hidden;
visibility: hidden;
opacity: 0;
filter: opacity(0);
transform: scale(0);
index: -9999px;
margin-left;
top; left;right;bottom;
font-size:0;
text-indent: -9999px;

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syfine avatar syfine commented on May 16, 2024

影响布局

  • visibility :hidden
  • opacity : 0
  • transform : scale(0)
  • z-index:-99999999

不影响布局

  • display : none

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kankan-web avatar kankan-web commented on May 16, 2024

1.display:none;
会导致浏览器的重排重绘
2.overflow:hidden;
会导致浏览器的重绘
3.opacity:0;透明度设置为0
4.z-index:负值;将其被别的元素覆盖
5.position:absolution;移出可视区
6.transform:scale(0,0);缩小为0

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xiaoxiaozhiya avatar xiaoxiaozhiya commented on May 16, 2024

设置visibility:hidden

  • 该属性会被继承
  • 元素不脱标,导致浏览器重绘
  • 点击事件点击不了
  • 可以设置子元素visible,通过事件冒泡来点击

display:none

  • 让元素不会被渲染,不占空间,脱标,引起重排重绘

tansform.scale(0)

  • 和display效果一样
  • 会引起重排和重绘

opacity:0

  • 设置透明度为0,不脱标
  • 可以使用点击事件

绝对定位+z-index

  • 元素脱标,引起重绘和重排
  • 使得元素被压在下方

绝对定位+负margin

  • 元素脱标
  • 元素只是不在视区

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www-wanglong avatar www-wanglong commented on May 16, 2024

占位

  • visibility: hidden
  • opacity: 0 透明度设置为0
  • transform: scale(0) 放大0倍
  • margin-left: -100%

不占位

  • display: none
  • width: 0; height: 0; overflow: hidden

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WangXi01 avatar WangXi01 commented on May 16, 2024
  1. display:none
  2. visibility:hidden
  3. 定位到屏幕外面
  4. z-index负
  5. opacity
  6. transform: scale(0)
  7. 宽高设为0

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17600774441 avatar 17600774441 commented on May 16, 2024

我来个*的:
父元素:tranform-style:preserve-3d;
子元素:tranform:rotateY(-180deg);backface-visibility:hidden;
优点:*;

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Iambecauseyouare avatar Iambecauseyouare commented on May 16, 2024

overflow:hidden
opacicty:0
visibility:hidden
display:none
position:absolute
left:-99999px;
top:-99999px;
clip:rect(top,right,bottom,left)
clip-path:polygon(0px 0px,0px 0px,0px 0px,0px 0px)
z-index:-999
transform:scale(0,0)

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kukupii avatar kukupii commented on May 16, 2024
  1. display:none;
  2. opaicty:0;
  3. visiblity: hidden;
  4. position为absolute配合z-index:-9999;

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keenesun avatar keenesun commented on May 16, 2024

#1. visibility: hidden;
#2. display: none;
#3. opacity: 0;
#4. font-size: 0;
#5. z-index遮盖
#6. 定位/偏移

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lili-0923 avatar lili-0923 commented on May 16, 2024

display:none;opacity: 0;

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