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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/htmlinputelement/select/index.html | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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diff --git a/files/zh-cn/web/api/htmlinputelement/select/index.html b/files/zh-cn/web/api/htmlinputelement/select/index.html new file mode 100644 index 0000000000..5da551d19f --- /dev/null +++ b/files/zh-cn/web/api/htmlinputelement/select/index.html @@ -0,0 +1,69 @@ +--- +title: HTMLInputElement.select() +slug: Web/API/HTMLInputElement/select +translation_of: Web/API/HTMLInputElement/select +--- +<div>{{ APIRef("HTML DOM") }}</div> + +<p><strong><code>HTMLInputElement.select()</code></strong> 方法选中一个 {{HTMLElement("textarea")}} 元素或者一个带有 text 字段的 {{HTMLElement("input")}} 元素里的所有内容。</p> + +<h2 id="Syntax" name="Syntax">语法</h2> + +<pre class="syntaxbox">element.select()</pre> + +<h2 id="示例">示例</h2> + +<p>点击这个例子的按钮以选中所有在<code><input></code>元素中的文字</p> + +<p>HTML</p> + +<pre class="brush: html"><code><input type="text" id="text-box" size="20" value="Hello world!"> +<button onclick="selectText()">Select text</button></code></pre> + +<p>JavaScript</p> + +<pre class="brush: js"><code>function selectText() { + const input = document.getElementById('text-box'); + input.focus(); + input.select(); +}</code></pre> + +<h3 id="结果">结果</h3> + +<p>{{EmbedLiveSample("示例")}}</p> + +<h2 id="注意">注意</h2> + +<p>调用 <code>element.select()</code> 并不一定会使得该 input 元素被 focused,所以它经常和 {{domxref("HTMLElement.focus()")}} 一起使用。</p> + +<h2 id="Specification" name="Specification">规范</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">规范</th> + <th scope="col">状态</th> + <th scope="col">注释</th> + </tr> + </thead> + <tbody> + <tr> + <td>{{SpecName('HTML WHATWG', 'forms.html#dom-textarea/input-select', 'select')}}</td> + <td>{{Spec2('HTML WHATWG')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="浏览器兼容性">浏览器兼容性</h2> + +<p>{{Compat("api.HTMLInputElement.select")}}</p> + +<h2 id="相关链接">相关链接</h2> + +<ul> + <li>{{ HTMLElement("input") }}</li> + <li>{{ HTMLElement("textarea") }}</li> + <li>{{ domxref("HTMLInputElement") }}</li> + <li>{{ domxref("HTMLInputElement.setSelectionRange") }}</li> +</ul> |