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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/api/element/clientheight/index.html | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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diff --git a/files/zh-cn/web/api/element/clientheight/index.html b/files/zh-cn/web/api/element/clientheight/index.html new file mode 100644 index 0000000000..b9cb7499ef --- /dev/null +++ b/files/zh-cn/web/api/element/clientheight/index.html @@ -0,0 +1,62 @@ +--- +title: Element.clientHeight +slug: Web/API/Element/clientHeight +tags: + - Property +translation_of: Web/API/Element/clientHeight +--- +<p>{{ APIRef() }}</p> + +<p>这个属性是只读属性,对于没有定义CSS或者内联布局盒子的元素为0,否则,它是元素内部的高度(单位像素),包含内边距,但不包括水平滚动条、边框和外边距。</p> + +<p><code>clientHeight</code> 可以通过 CSS <code>height</code> + CSS <code>padding</code> - 水平滚动条高度 (如果存在)来计算.</p> + +<div class="note"> +<p><strong>备注:</strong> 此属性会将获取的值四舍五入取整数。 如果你需要小数结果, 请使用 {{ domxref("element.getBoundingClientRect()") }}.</p> + +<p>备注:上面的有问题 因为使用element.getBoundingClientRect()只能获取元素的width / height,但是这个值是 offsetWidth / offsetHeight ,包括边框的长度,所以不能获取clientWidth / clientHeight</p> +</div> + +<h2 id=".E8.AF.AD.E6.B3.95.E5.92.8C.E5.80.BC" name=".E8.AF.AD.E6.B3.95.E5.92.8C.E5.80.BC">语法</h2> + +<pre class="eval">var <var>h</var> = <var>element</var>.clientHeight; +</pre> + +<p>返回整数 <code><var>h</var></code>,表示 <code><var>element</var></code> 的 <code>clientHeight</code>(单位像素)。</p> + +<p><code>clientHeight</code> 是只读的.</p> + +<h2 id=".E8.8C.83.E4.BE.8B" name=".E8.8C.83.E4.BE.8B">示例</h2> + +<p><img alt="Image:Dimensions-client.png" src="https://developer.mozilla.org/@api/deki/files/185/=Dimensions-client.png"></p> + +<h2 id=".E8.A7.84.E8.8C.83" name=".E8.A7.84.E8.8C.83">规范</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + </thead> + <tbody> + <tr> + <td>{{SpecName('CSSOM View', '#dom-htmlelement-clientheight', 'clientheight')}}</td> + <td>{{Spec2('CSSOM View')}}</td> + <td></td> + </tr> + </tbody> +</table> + +<h3 id=".E6.B3.A8.E6.84.8F" name=".E6.B3.A8.E6.84.8F">备注</h3> + +<p>clientHeight是在IE浏览器对象模型中引入的属性。</p> + +<h3 id=".E5.8F.82.E8.80.83" name=".E5.8F.82.E8.80.83">相关链接</h3> + +<ul> + <li>{{domxref("HTMLElement.offsetHeight")}}</li> + <li>{{domxref("Element.scrollHeight")}}</li> + <li><a href="https://developer.mozilla.org/en-US/docs/Determining_the_dimensions_of_elements">Determining the dimensions of elements</a></li> +</ul> |