HTML DOM Attributes ɗanin ɗaukaru getNamedItem() ɗanin

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</a></li> <li><a href="/ha/jsref/dom_obj_time.html" title="HTML DOM Time ɗanin"><time></a></li> <li><a href="/ha/jsref/dom_obj_title.html" title="HTML DOM Title ɗanin"><title></a></li> <li><a href="/ha/jsref/dom_obj_track.html" title="HTML DOM Track ɗanin"><track></a></li> <li><a href="/ha/jsref/dom_obj_u.html" title="HTML DOM Underline ɗanin"><u></a></li> <li><a href="/ha/jsref/dom_obj_ul.html" title="HTML DOM Ul ɗanin"><ul></a></li> <li><a href="/ha/jsref/dom_obj_var.html" title="HTML DOM Variable ɗanin"><var></a></li> <li><a href="/ha/jsref/dom_obj_video.html" title="HTML DOM Video ɗanin"><video></a></li> </ul> <h2>其他参考手册</h2> <ul> <li><a href="/ha/jsref/obj_cssstyledeclaration.html" title="CSSStyleDeclaration ɗanin">CSSStyleDeclaration</a></li> <li><a href="/ha/jsref/jsref_type_conversion.html" title="JavaScript ɗanin tsaɗaɗa">JS 类型转换</a></li> </ul> </div> <div><h3><center> 选修课 </center><h3> <h2>课程推荐：</h2> <ul> <li><a href="/ha/howto/index.html" title="CodeW3C.com ɗanin ɗaukaru">CodeW3C.com ɗanin ɗaukaru</a></li> </ul> </div> </div> <div id="maincontent"> <div class="idea"> <a href="/"><button>English</button></a> <a href="/zh/"><button>中文</button></a> <a href="/oldzh/"><button>繁體中文</button></a> <a href="/ru/"><button>Русский</button></a> <a href="/fr/"><button>Français</button></a> <a href="/de/"><button>Deutsch</button></a> <a href="/es/"><button>Español</button></a> <a href="/pt/"><button>Português</button></a> <a href="/ja/"><button>日本語</button></a> <a href="/ko/"><button>한국어</button></a> <a href="/it/"><button>Italiano</button></a> <a href="/ar/"><button>عربي</button></a> <a href="/hi/"><button>हिंदी</button></a> <a href="/bn/"><button>বাংলা</button></a> <a href="/ms/"><button>Bahasa Malaysia</button></a> <a href="/my/"><button>မြန်မာ</button></a> <a href="/vi/"><button>Tiếng Việt</button></a> <a href="/th/"><button>ภาษาไทย</button></a> <a href="/lo/"><button>ລາວ</button></a> <a href="/id/"><button>Bahasa Indonesia</button></a> <a href="/ur/"><button>اردو</button></a> <a href="/ha/"><button>Hausa</button></a> <a href="/pl/"><button>Język polski</button></a> <a href="/pa/"><button>ਪੰਜਾਬੀ</button></a> <a href="/sv/"><button>Svenska</button></a> <a href="/da/"><button>Dansk</button></a> <a href="/nl/"><button>Nederlands</button></a> <a href="/tr/"><button>Türkçe</button></a> <a href="/fi/"><button>suom.</button></a> <a href="/el/"><button>Ελληνικά</button></a> <a href="/fa/"><button>فارسی</button></a> <a href="/sw/"><button>Kiswahili</button></a> <a href="/te/"><button>తెలుగు</button></a> <a href="/tl/"><button>wikang Galu</button></a> </div> <h1>HTML DOM Attributes ɗanin ɗaukaru getNamedItem() ɗanin</h1> <div class="prenextnav-ref"> <ul> <li> ƙarshi ɗaya <a href="/ha/jsref/met_namednodemap_getnameditem.html" title="HTML DOM Attributes ɗanin ɗaukaru getNamedItem() ɗanin">getNamedItem()</a></li> <li> ƙarshi ɗaya <a href="/ha/jsref/prop_attr_isid.html" title="HTML DOM Attributes ɗanin ɗaukaru isId ɗanin">isId</a></li> <li> ƙaɗa ƙarshi <a href="/ha/jsref/dom_obj_attributes.html" title="HTML DOM Attributes ɗanin">HTML DOM Attributes ɗanin</a></li> </ul> </div> <div> <h2>定义和用法</h2> <p><code>getNamedItem()</code> 方法从 namedNodeMap 中返回具有指定名称的属性节点。</p> <h3>替代方案</h3> <p>使用 <a href="/ha/jsref/met_element_getattribute.html" title="HTML DOM Element ɗanin ɗaukaru getAttribute() ɗanin">element.getAttribute() 方法</a> 更容易。</p> <h3>另请参阅：</h3> <p><a href="/ha/jsref/prop_attr_value.html" title="HTML DOM Attributes ɗanin ɗaukaru value ɗanin">attribute.value 属性</a></p> <p><a href="/ha/jsref/prop_attr_name.html" title="HTML DOM Attributes ɗanin ɗaukaru name ɗanin">attribute.name 属性</a></p> <p><a href="/ha/jsref/met_namednodemap_setnameditem.html" title="HTML DOM Attributes ɗanin ɗaukaru setNamedItem() ɗanin">attributes.setNamedItem() 方法</a></p> <p><a href="/ha/jsref/met_element_getattribute.html" title="HTML DOM Element ɗanin ɗaukaru getAttribute() ɗanin">element.getAttribute() 方法</a></p> <p><a href="/ha/jsref/met_element_getattributenode.html" title="HTML DOM Element ɗanin ɗaukaru getAttributeNode() ɗanin">element.getAttributeNode() 方法</a></p> </div> <div> <h2>实例</h2> <h3>例子 1</h3> <p>获取图像的 scr 属性的值：</p> <pre class="language-js"> const nodeMap = document.getElementById("light").attributes; let value = nodeMap.getNamedItem("src").value; </pre> <p class="tiy"><a target="_blank" href="/ha/tiy/t.html?f=jsck_namednodemap_getnameditem_1">亲自试一试</a></p> <h3>例子 2</h3> <p>获取按钮的 onclick 属性的值：</p> <pre class="language-js"> const nodeMap = document.getElementById("myButton"); let value = nodeMap.getNamedItem("onclick").value; </pre> <p class="tiy"><a target="_blank" href="/ha/tiy/t.html?f=jsck_namednodemap_getnameditem_2">亲自试一试</a></p> </div> <div> <h2>语法</h2> <pre><i>namednodemap</i>.getNamedItem(<i>nodename</i>)</pre> <h3>参数</h3> <table class="dataintable"> <tr> <th style="width: 25%;">参数</th> <th>描述</th> </tr> <tr> <td><i>nodename</i></td> <td>必需。namedNodeMap 中节点的名称。</td> </tr> </table> <h3>返回值</h3> <table class="dataintable"> <tr> <th style="width: 25%;">类型</th> <th>描述</th> </tr> <tr> <td>节点</td> <td>拥有指定名称的节点。</td> </tr> </table> </div> <div> <h2>cikin</h2> <p><code>attributes.getNamedItem</code> ƙarar ƙa'idadi DOM Level 1 (1998) ƙarar.</p> <p>Dokoki na ƙananan ƙanawa dake cikin</p> <table class="browser-support"> <tr> <th class="bsChrome">Chrome</th> <th class="bsIE">IE</th> <th class="bsEdge">Edge</th> <th class="bsFirefox">Firefox</th> <th class="bsSafari">Safari</th> <th class="bsOpera">Opera</th> </tr> <tr> <td>Chrome</td> <td>IE</td> <td>Edge</td> <td>Firefox</td> <td>Safari</td> <td>Opera</td> </tr> <tr> <td>cikin</td> <td>9-11</td> <td>cikin</td> <td>cikin</td> <td>cikin</td> <td>cikin</td> </tr> </table> </div> <div class="prenextnav-ref"> <ul> <li> ƙarshi ɗaya <a href="/ha/jsref/met_namednodemap_getnameditem.html" title="HTML DOM Attributes ɗanin ɗaukaru getNamedItem() ɗanin">getNamedItem()</a></li> <li> ƙarshi ɗaya <a href="/ha/jsref/prop_attr_isid.html" title="HTML DOM Attributes ɗanin ɗaukaru isId ɗanin">isId</a></li> <li> ƙaɗa ƙarshi <a href="/ha/jsref/dom_obj_attributes.html" title="HTML DOM Attributes ɗanin">HTML DOM Attributes ɗanin</a></li> </ul> </div><div style="background-color:#fcfdf8; 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