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| author | Irvin <irvinfly@gmail.com> | 2022-02-16 02:02:49 +0800 |
|---|---|---|
| committer | Irvin <irvinfly@gmail.com> | 2022-02-16 02:35:54 +0800 |
| commit | 01b0e12ba27b5069248fd09235e9a7143915ee30 (patch) | |
| tree | 0e9edf538dc3fa3331e1dbb79239b58186765f86 /files/zh-cn/web/javascript/reference/operators/in | |
| parent | 6ca84f1794af830ada9736d7289ce29aabb04ca3 (diff) | |
| download | translated-content-01b0e12ba27b5069248fd09235e9a7143915ee30.tar.gz translated-content-01b0e12ba27b5069248fd09235e9a7143915ee30.tar.bz2 translated-content-01b0e12ba27b5069248fd09235e9a7143915ee30.zip | |
remove `notranslate` class in zh-CN
Diffstat (limited to 'files/zh-cn/web/javascript/reference/operators/in')
| -rw-r--r-- | files/zh-cn/web/javascript/reference/operators/in/index.html | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/files/zh-cn/web/javascript/reference/operators/in/index.html b/files/zh-cn/web/javascript/reference/operators/in/index.html index 2ac7bb0ed4..f974698598 100644 --- a/files/zh-cn/web/javascript/reference/operators/in/index.html +++ b/files/zh-cn/web/javascript/reference/operators/in/index.html @@ -17,7 +17,7 @@ translation_of: Web/JavaScript/Reference/Operators/in <h2 id="Syntax" name="Syntax">语法</h2> -<pre class="syntaxbox notranslate"><em>prop</em> in <em>object</em></pre> +<pre class="syntaxbox"><em>prop</em> in <em>object</em></pre> <h3 id="Parameters" name="Parameters">参数</h3> @@ -35,7 +35,7 @@ translation_of: Web/JavaScript/Reference/Operators/in <p>下面的例子演示了一些 <code>in</code> 运算符的用法。</p> -<pre class="brush:js notranslate">// 数组 +<pre class="brush:js">// 数组 var trees = new Array("redwood", "bay", "cedar", "oak", "maple"); 0 in trees // 返回true 3 in trees // 返回true @@ -58,7 +58,7 @@ var mycar = {make: "Honda", model: "Accord", year: 1998}; <p><code>in</code>右操作数必须是一个对象值。例如，你可以指定使用<code>String</code>构造函数创建的字符串，但不能指定字符串文字。</p> -<pre class="brush:js notranslate">var color1 = new String("green"); +<pre class="brush:js">var color1 = new String("green"); "length" in color1 // 返回true var color2 = "coral"; "length" in color2 // 报错(color2不是对象) @@ -68,7 +68,7 @@ var color2 = "coral"; <p>如果你使用 <code><a href="/zh-CN/docs/JavaScript/Reference/Operators/delete" title="zh-CN/docs/JavaScript/Reference/Operators/Special/delete">delete</a></code> 运算符删除了一个属性，则 <code>in</code> 运算符对所删除属性返回 <code>false</code>。</p> -<pre class="brush:js notranslate">var mycar = {make: "Honda", model: "Accord", year: 1998}; +<pre class="brush:js">var mycar = {make: "Honda", model: "Accord", year: 1998}; delete mycar.make; "make" in mycar; // 返回false @@ -79,12 +79,12 @@ delete trees[3]; <p>如果你只是将一个属性的值赋值为{{jsxref("Global_Objects/undefined", "undefined")}}，而没有删除它，则 <code>in</code> 运算仍然会返回<code>true</code>。</p> -<pre class="brush:js notranslate">var mycar = {make: "Honda", model: "Accord", year: 1998}; +<pre class="brush:js">var mycar = {make: "Honda", model: "Accord", year: 1998}; mycar.make = undefined; "make" in mycar; // 返回true </pre> -<pre class="brush:js notranslate">var trees = new Array("redwood", "bay", "cedar", "oak", "maple"); +<pre class="brush:js">var trees = new Array("redwood", "bay", "cedar", "oak", "maple"); trees[3] = undefined; 3 in trees; // 返回true </pre> @@ -93,7 +93,7 @@ trees[3] = undefined; <p>如果一个属性是从原型链上继承来的，<code>in</code> 运算符也会返回 <code>true</code>。</p> -<pre class="brush:js notranslate">"toString" in {}; // 返回true +<pre class="brush:js">"toString" in {}; // 返回true </pre> <h2 id="规范" style="margin-bottom: 20px; line-height: 30px;">规范</h2> |