如果在定义一个元素的时候,内容发生溢出 这个时候可以用 overflow这个属性来做一些处理 div.ex1 { overflow: scroll; } div.ex2 { overflow...: hidden; } div.ex3 { overflow: auto; } div.ex4 { overflow: visible; } visible 默认值。...hidden 内容会被修剪,并且其余内容是不可见的。 scroll 内容会...
其'overflow-x'或'overflow-y'的计算值不是'visible'，或视见区（如果没有这样的祖系存在）。
如果根元素上的值是“visible”,则用户代理(游览器)必须将第一个这样的子元素的 “overflow” 属性应用到视口。 场景 当body style height 50%; overflow:scroll, 是无效的 游览器会把 overflow 搬去 viewport, 要避免这样的行为,需要给 html overflow auto Links https://stackoverflow.com/questions/41506456/why...
如果根元素上的值是“visible”,则用户代理(游览器)必须将第一个这样的子元素的 “overflow” 属性应用到视口。 场景 当body style height 50%; overflow:scroll, 是无效的 游览器会把 overflow 搬去 viewport, 要避免这样的行为,需要给 html overflow auto Links https://stackoverflow.com/questions/41506456/why...
1、Overflow基本属性 overflow:visible(默认)/hidden/scroll/auto/inherit; visible:超出部分可见。 ...overflow:visible妙用: ? 2、Overflow与滚动条 滚动条的出现条件:①auto/scroll;②内容超过盒子。...IE-7浏览器默认:html{overflow-y:scroll;} IE-8+浏览器默认:html{overflow-y:auto;} 因此想要去除页面滚动...
Mozilla implements -moz-hidden-unscrollable, which is similar to clip, except that it does not cause the element to establish a BFC. Should we keep things as they are, or align with Mozilla? As a reminder, overflow:clip was introduced to be what overflow:visible computes to when contain:...
If the overflow-y value is clip, the overflow-x will remain as is (visible). That means we can clip on one side of a container.The problem with overflow: hiddenWhen the overflow is set to hidden on one axis, say overflow-y, the other axis overflow-x will become auto by default, ...
overflow: visible | hidden | scroll | autoThree additional keywords have also been proposed: no-content, no-display, and clip, however, see the note below for information on these values.Possible ValuesThe overflow property is shorthand, and accepts one or two keywords (below). If it has ...
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父元素默认是将溢出内容,在父元素外边显示,通过overflow可以设置父元素如何处理溢出内容: 可选值:visible,默认值,不会对溢出内容做处理,元素会在父元素以外的位置显示。hidden,溢出的内容,会被修剪,不会显示。scroll, 会为父元素添加滚动条,通过拖动滚动条来查看完整内容,该属性不论 ...