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Diffstat (limited to 'files/zh-cn/web/javascript/reference/global_objects/isfinite/index.html')
| -rw-r--r-- | files/zh-cn/web/javascript/reference/global_objects/isfinite/index.html | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/isfinite/index.html b/files/zh-cn/web/javascript/reference/global_objects/isfinite/index.html index cea70e68ee..f033320715 100644 --- a/files/zh-cn/web/javascript/reference/global_objects/isfinite/index.html +++ b/files/zh-cn/web/javascript/reference/global_objects/isfinite/index.html @@ -16,14 +16,14 @@ translation_of: Web/JavaScript/Reference/Global_Objects/isFinite <pre class="syntaxbox language-html">isFinite(<em>testValue</em>)</pre> -<h3 id="Parameters" name="Parameters">参数</h3> +<h3 id="Parameters">参数</h3> <dl> <dt><code>testValue</code></dt> <dd>用于检测有限性（finiteness）的值。</dd> </dl> -<h3 id="Description" name="Description">描述</h3> +<h3 id="Description">描述</h3> <dl> <dd>isFinite 是全局的方法，不与任何对象有关系。</dd> @@ -31,7 +31,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/isFinite <p>你可以用这个方法来判定一个数字是否是有限数字。<code>isFinite</code> 方法检测它参数的数值。如果参数是 <code>NaN</code>，正无穷大或者负无穷大，会返回<code>false</code>，其他返回 <code>true</code>。</p> -<h2 id="Examples" name="Examples">示例</h2> +<h2 id="Examples">示例</h2> <pre class="brush: js language-js">isFinite(Infinity); // false isFinite(NaN); // false @@ -97,7 +97,7 @@ isFinite("0"); // true, 在更强壮的Number.isFinite('0')中将会得到 <p>{{Compat("javascript.builtins.isFinite")}}</p> -<h2 id="See_Also" name="See_Also">相关链接</h2> +<h2 id="See_Also">相关链接</h2> <ul> <li>{{jsxref("Number.isFinite()")}}</li> |