aboutsummaryrefslogtreecommitdiff
path: root/files/zh-cn/web/javascript/reference/global_objects/symbol/search/index.html
diff options
context:
space:
mode:
Diffstat (limited to 'files/zh-cn/web/javascript/reference/global_objects/symbol/search/index.html')
-rw-r--r--files/zh-cn/web/javascript/reference/global_objects/symbol/search/index.html113
1 files changed, 113 insertions, 0 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/symbol/search/index.html b/files/zh-cn/web/javascript/reference/global_objects/symbol/search/index.html
new file mode 100644
index 0000000000..c1efdd302e
--- /dev/null
+++ b/files/zh-cn/web/javascript/reference/global_objects/symbol/search/index.html
@@ -0,0 +1,113 @@
+---
+title: Symbol.search
+slug: Web/JavaScript/Reference/Global_Objects/Symbol/search
+translation_of: Web/JavaScript/Reference/Global_Objects/Symbol/search
+---
+<div>{{JSRef}}</div>
+
+<div></div>
+
+<p><code>Symbol.search 指定了一个搜索方法,这个方法接受用户输入的正则表达式,返回该正则表达式在字符串中匹配到的下标,这个方法由以下的方法来调用 </code>{{jsxref("String.prototype.search()")}}。</p>
+
+<p>更多信息请参见 {{jsxref("RegExp.@@search", "RegExp.prototype[@@search]()")}} 和{{jsxref("String.prototype.search()")}}.</p>
+
+<div>{{js_property_attributes(0,0,0)}}</div>
+
+<h2 id="案例">案例</h2>
+
+<h3 id="自定义字符串搜索">自定义字符串搜索</h3>
+
+<pre class="notranslate">class caseInsensitiveSearch {
+ constructor(value) {
+ this.value = value.toLowerCase();
+ }
+ [Symbol.search](string) {
+ return string.toLowerCase().indexOf(this.value);
+ }
+}
+
+console.log('foobar'.search(new caseInsensitiveSearch('BaR')));
+// expected output: 3</pre>
+
+<h2 id="规范">规范</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Specification</th>
+ <th scope="col">Status</th>
+ <th scope="col">Comment</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES2015', '#sec-symbol.search', 'Symbol.search')}}</td>
+ <td>{{Spec2('ES2015')}}</td>
+ <td>规范中定义的几个部分</td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ESDraft', '#sec-symbol.search', 'Symbol.search')}}</td>
+ <td>{{Spec2('ESDraft')}}</td>
+ <td></td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="浏览器兼容性">浏览器兼容性</h2>
+
+<p>{{CompatibilityTable}}</p>
+
+<div id="compat-desktop">
+<table class="compat-table">
+ <tbody>
+ <tr>
+ <th>Feature</th>
+ <th>Chrome</th>
+ <th>Firefox (Gecko)</th>
+ <th>Internet Explorer</th>
+ <th>Opera</th>
+ <th>Safari</th>
+ </tr>
+ <tr>
+ <td>基本支持</td>
+ <td>{{CompatChrome(50)}}</td>
+ <td>{{ CompatGeckoDesktop(49) }}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ </tr>
+ </tbody>
+</table>
+</div>
+
+<div id="compat-mobile">
+<table class="compat-table">
+ <tbody>
+ <tr>
+ <th>Feature</th>
+ <th>Android</th>
+ <th>Chrome for Android</th>
+ <th>Firefox Mobile (Gecko)</th>
+ <th>IE Mobile</th>
+ <th>Opera Mobile</th>
+ <th>Safari Mobile</th>
+ </tr>
+ <tr>
+ <td>基本支持</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{ CompatGeckoMobile(49) }}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ <td>{{CompatNo}}</td>
+ </tr>
+ </tbody>
+</table>
+</div>
+
+<h2 id="参见">参见</h2>
+
+<ul>
+ <li>{{jsxref("Symbol.match")}}</li>
+ <li>{{jsxref("Symbol.replace")}}</li>
+ <li>{{jsxref("Symbol.split")}}</li>
+ <li>{{jsxref("RegExp.@@search", "RegExp.prototype[@@search]()")}}</li>
+</ul>