diff options
Diffstat (limited to 'files/zh-cn/web/javascript/reference/global_objects/regexp')
4 files changed, 5 insertions, 5 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/regexp/@@matchall/index.html b/files/zh-cn/web/javascript/reference/global_objects/regexp/@@matchall/index.html index d5aeafd16a..6f400c0ff2 100644 --- a/files/zh-cn/web/javascript/reference/global_objects/regexp/@@matchall/index.html +++ b/files/zh-cn/web/javascript/reference/global_objects/regexp/@@matchall/index.html @@ -49,7 +49,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/RegExp/@@matchAll var str = '2016-01-02'; var result = re[Symbol.matchAll](str); -console.log(<span class="message-body-wrapper"><span class="message-flex-body"><span class="devtools-monospace message-body"><span class="cm-variable">Array</span>.<span class="cm-property">from</span>(<span class="cm-variable">result</span>, <span class="cm-def">x</span> <span class="cm-operator">=></span> <span class="cm-variable-2">x</span>[<span class="cm-number">0</span>])</span></span></span>); +console.log(Array.from(result, x => x[0])); // ["2016", "01", "02"] </pre> diff --git a/files/zh-cn/web/javascript/reference/global_objects/regexp/dotall/index.html b/files/zh-cn/web/javascript/reference/global_objects/regexp/dotall/index.html index 1dc070139f..37d3c9b92f 100644 --- a/files/zh-cn/web/javascript/reference/global_objects/regexp/dotall/index.html +++ b/files/zh-cn/web/javascript/reference/global_objects/regexp/dotall/index.html @@ -20,8 +20,8 @@ translation_of: Web/JavaScript/Reference/Global_Objects/RegExp/dotAll <ul> <li>U+000A 换行符（"<code>\n</code>"）</li> <li>U+000D 回车符（"<code>\r</code>"）</li> - <li>U+2028 行分隔符（<span class="message-body-wrapper"><span class="message-flex-body"><span class="devtools-monospace message-body"><span class="objectBox objectBox-string">line separator</span></span></span></span>）</li> - <li>U+2029 段分隔符（<span class="message-body-wrapper"><span class="message-flex-body"><span class="devtools-monospace message-body"><span class="objectBox objectBox-string">paragraph separator</span></span></span></span>）</li> + <li>U+2028 行分隔符（line separator）</li> + <li>U+2029 段分隔符（paragraph separator）</li> </ul> <p>这实际上意味着"<code>.</code>"将会匹配任意的单个Unicode Basic Multilingual Plane (BMP)字符。若要使其与astral字符（大于\uFFFF的Unicode字符）匹配，你应当使用"<code>u</code>"（Unicode）修饰符。一起使用这两个修饰符，"<code>.</code>"将无一例外地匹配任意Unicode字符。</p> diff --git a/files/zh-cn/web/javascript/reference/global_objects/regexp/exec/index.html b/files/zh-cn/web/javascript/reference/global_objects/regexp/exec/index.html index 6648813f00..b7e9edf7ec 100644 --- a/files/zh-cn/web/javascript/reference/global_objects/regexp/exec/index.html +++ b/files/zh-cn/web/javascript/reference/global_objects/regexp/exec/index.html @@ -14,7 +14,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/RegExp/exec <p><code><strong>exec() </strong></code>方法在一个指定字符串中执行一个搜索匹配。返回一个结果数组或 {{jsxref("null")}}。</p> -<p>在设置了 {{jsxref("RegExp.global", "global")}} 或 {{jsxref("RegExp.sticky", "sticky")}} 标志位的情况下（如 <code>/foo/g</code> or <code>/foo/y</code>），JavaScript {{jsxref("RegExp")}} 对象是<strong>有状态</strong>的。他们会将上次成功匹配后的位置记录在 <span style="font-size: 1rem; letter-spacing: -0.00278rem;">{{jsxref("RegExp.lastIndex", "lastIndex")}} 属性中。使用此特性，</span><code style="font-size: 1rem; letter-spacing: -0.00278rem;">exec()</code><span style="font-size: 1rem; letter-spacing: -0.00278rem;"> 可用来对单个字符串中的多次匹配结果进行逐条的遍历（包括捕获到的匹配），而相比之下， {{jsxref("String.prototype.match()")}} 只会返回匹配到的结果。</span></p> +<p>在设置了 {{jsxref("RegExp.global", "global")}} 或 {{jsxref("RegExp.sticky", "sticky")}} 标志位的情况下（如 <code>/foo/g</code> or <code>/foo/y</code>），JavaScript {{jsxref("RegExp")}} 对象是<strong>有状态</strong>的。他们会将上次成功匹配后的位置记录在 {{jsxref("RegExp.lastIndex", "lastIndex")}} 属性中。使用此特性，<code style="font-size: 1rem; letter-spacing: -0.00278rem;">exec()</code> 可用来对单个字符串中的多次匹配结果进行逐条的遍历（包括捕获到的匹配），而相比之下， {{jsxref("String.prototype.match()")}} 只会返回匹配到的结果。</p> <p>如果你只是为了判断是否匹配（true或 false），可以使用 {{jsxref("RegExp.test()")}} 方法，或者 {{jsxref("String.search()")}} 方法。</p> diff --git a/files/zh-cn/web/javascript/reference/global_objects/regexp/sticky/index.html b/files/zh-cn/web/javascript/reference/global_objects/regexp/sticky/index.html index f74b96499b..6060a9edc0 100644 --- a/files/zh-cn/web/javascript/reference/global_objects/regexp/sticky/index.html +++ b/files/zh-cn/web/javascript/reference/global_objects/regexp/sticky/index.html @@ -75,7 +75,7 @@ regex2.test(".\nfoo"); // true - 索引2是行的开始 <div></div> -<h2 id="相关链接"><span style="">相关链接</span></h2> +<h2 id="相关链接">相关链接</h2> <ul> <li>{{jsxref("RegExp.lastIndex")}}</li> |