Detaillierte Erläuterung der Verwendung von hide() durch jquery

Hinweis: Die Verwendung der folgenden -Funktion ähnelt hide() [die Parametertypen sind genau gleich]

toggle ()　

hide()

show( )

slideToggle()

slideUp()

　slideDown()

fadeToggle()

fadeOut() Funktionsdetails

Funktion wird verwendet, um

alles auszublenden passende Elemente . Darüber hinaus können Sie versteckte Übergangs-

Animationseffekte

für Elemente festlegen.

hide()Wenn das Element selbst unsichtbar ist, werden keine Änderungen daran vorgenommen. Wenn das Element sichtbar ist, blenden Sie es aus. Verwandt zu dieser Funktion ist die Funktion show(), mit der alle passenden Elemente angezeigt werden .

Diese Funktion gehört zum

-Objekt (Instanz).

Syntax

jQuery 1.0 Diese Funktion wurde hinzugefügt. Die -Funktion hat hauptsächlich die folgenden zwei Verwendungsformen:

jQueryVerwendung 1

: jQuery

1.4.3 Neu unterstützte Parameter.

hide()Verwendung zwei :

Verwendung zwei ist eine Variation der Verwendung eins . Geben Sie die erforderlichen Optionsparameter in Objektform an (Sie können mehr Optionsparameter als Verwendung 1 angeben). easingParameter

jQueryObject.hide( [ duration ] [, easing ] [, complete ] )

< tbody>

Parameter

Beschreibung

jQueryObject.hide( options )

duration

Der Typ „Optional/String/Number“ gibt an, wie lange die Übergangsanimation läuft (Anzahl in Millisekunden). ) ), der Standardwert ist 400.

Dieser Parameter kann auch String„schnell“ (=200) oder „langsam“ (=600).

Lockerung

参数	描述
duration	可选/String/Number类型指定过渡动画运行多长时间(毫秒数)，默认值为400。 该参数也可以为字符串"fast"(=200)或"slow"(=600)。
easing	可选/String类型指定使用何种动画效果，默认为"swing"，还可以设为"linear"或 其他自定义的动画样式的函数名称。 swing:摆动效果（秋千），两边慢，中间快。linear: 线性
complete	可选/Function类型元素隐藏完毕后需要执行的函数。函数内的this指向当前DOM元素。
options	Object类型指定的选项参数对象。

Optional/String-Typ gibt an, welcher Animationseffekt verwendet werden soll. Der Standardwert ist „Swing“. Er kann auch auf „linear“ oder den Stil <🎜><🎜><🎜>Funktionsnamen anderer benutzerdefinierter Animationsstile. <🎜><🎜><🎜>swing: Swing-Effekt (Swing), langsam auf beiden Seiten und schnell in der Mitte. linear: linear<🎜><🎜>

<🎜>vollständig<🎜>

Die Funktion, die ausgeführt werden muss, nachdem das Element vom Typ optional/Function ausgeblendet wurde. this innerhalb der Funktion zeigt auf das aktuelle DOM-Element. <🎜>

<🎜>Optionen<🎜>

< a href="http://www.php.cn/code/6362.html" target="_blank">Optionsparameterobjekt angegeben durch Objekttyp<🎜>. <🎜>

如果没有为hide()指定任何参数，则将以最快方式直接隐藏元素，不使用动画效果。

参数options对象可以识别如下的属性(以下属性均是可选的)：

属性	属性描述
duration	参见参数duration。
easing	参见参数easing。
complete	参见参数complete。
queue	Boolean类型指示是否将动画放入效果队列中，默认为true。从1.7版本开始， 该参数可以为字符串，用于放入指定名称的效果队列。如果你指定的队列不会自动开始， 你需要手动调用dequeue("queueName")来启动队列。

此外，jQuery 1.4 和 1.8 还为参数options新增了许多新的选项支持，但这些参数并不常用，此处不再赘述，详见jQuery官方文档。

返回值

hide()函数的返回值为jQuery类型，返回当前jQuery对象本身。

示例&说明

请参考下面这段初始HTML代码：

<span class="tag" style="font-size: 14pt;"><p><span class="pln">CodePlayer<span class="tag"></p><span class="pln"><br/><span class="tag"><p><span class="pln">专注于编程开发技术分享<span class="tag"></p><span class="pln"><br/>隐藏效果：<br/><span class="tag"><select<span class="pln"> <span class="atn">id<span class="pun">=<span class="atv">"animation"<span class="tag">><span class="pln"><br/>    <span class="tag"><option<span class="pln"> <span class="atn">value<span class="pun">=<span class="atv">"1"<span class="tag">><span class="pln">hide( )<span class="tag"></option><span class="pln"><br/>    <span class="tag"><option<span class="pln"> <span class="atn">value<span class="pun">=<span class="atv">"2"<span class="tag">><span class="pln">hide( "slow" )<span class="tag"></option><span class="pln"><br/>    <span class="tag"><option<span class="pln"> <span class="atn">value<span class="pun">=<span class="atv">"3"<span class="tag">><span class="pln">hide( 3000 )<span class="tag"></option><span class="pln"><br/>    <span class="tag"><option<span class="pln"> <span class="atn">value<span class="pun">=<span class="atv">"4"<span class="tag">><span class="pln">hide( 1000, complete )<span class="tag"></option><span class="pln"><br/>    <span class="tag"><option<span class="pln"> <span class="atn">value<span class="pun">=<span class="atv">"5"<span class="tag">><span class="pln">hide( 1000, "linear" )<span class="tag"></option><span class="pln"><br/>    <span class="tag"><option<span class="pln"> <span class="atn">value<span class="pun">=<span class="atv">"6"<span class="tag">><span class="pln">hide( options )<span class="tag"></option><span class="pln"><br/><span class="tag"></select><span class="pln"><br/><span class="tag"><input<span class="pln"> <span class="atn">id<span class="pun">=<span class="atv">"btnShow"<span class="pln"> <span class="atn">type<span class="pun">=<span class="atv">"button"<span class="pln"> <span class="atn">value<span class="pun">=<span class="atv">"显示"<span class="pln"> <span class="tag">/><span class="pln"><br/><span class="tag"><input<span class="pln"> <span class="atn">id<span class="pun">=<span class="atv">"btnHide"<span class="pln"> <span class="atn">type<span class="pun">=<span class="atv">"button"<span class="pln"> <span class="atn">value<span class="pun">=<span class="atv">"隐藏"<span class="pln"> <span class="tag">/></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>

以下是与hide()函数相关的jQuery示例代码，以演示hide()函数的具体用法：

<span class="com"><span style="font-size: 14pt;">// 【显示】按钮</span><span class="pln"><br/><span style="font-size: 14pt;">$</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="str"><span style="font-size: 14pt;">"#btnShow"</span><span class="pun"><span style="font-size: 14pt;">).</span><span class="pln"><span style="font-size: 14pt;">click</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"> <span class="kwd"><span style="font-size: 14pt;">function</span><span class="pun"><span style="font-size: 14pt;">(){</span><span class="pln"><br/><span style="font-size: 14pt;">    $</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="str"><span style="font-size: 14pt;">"p"</span><span class="pun"><span style="font-size: 14pt;">).</span><span class="pln"><span style="font-size: 14pt;">show</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"> <span class="pun"><span style="font-size: 14pt;">);</span><span class="pln"><br/><span class="pun"><span style="font-size: 14pt;">}</span><span class="pln"> <span class="pun"><span style="font-size: 14pt;">);</span><span class="pln"><br/><br/><span class="com"><span style="font-size: 14pt;">//【隐藏】按钮</span><span class="pln"><br/><span style="font-size: 14pt;">$</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="str"><span style="font-size: 14pt;">"#btnHide"</span><span class="pun"><span style="font-size: 14pt;">).</span><span class="pln"><span style="font-size: 14pt;">click</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"> <span class="kwd"><span style="font-size: 14pt;">function</span><span class="pun"><span style="font-size: 14pt;">(){</span><span class="pln"><br/><span style="font-size: 14pt;">    </span><span class="kwd"><span style="font-size: 14pt;">var</span><span class="pln"><span style="font-size: 14pt;"> v </span><span class="pun"><span style="font-size: 14pt;">=</span><span class="pln"><span style="font-size: 14pt;"> $</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="str"><span style="font-size: 14pt;">"#animation"</span><span class="pun"><span style="font-size: 14pt;">).</span><span class="pln"><span style="font-size: 14pt;">val</span><span class="pun"><span style="font-size: 14pt;">();</span><span class="pln"><br/><span style="font-size: 14pt;">    </span><span class="kwd"><span style="font-size: 14pt;">if</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"><span style="font-size: 14pt;"> v </span><span class="pun"><span style="font-size: 14pt;">==</span><span class="pln"> <span class="str"><span style="font-size: 14pt;">"1"</span><span class="pln"> <span class="pun"><span style="font-size: 14pt;">){</span><span class="pln"><br/><span style="font-size: 14pt;">        $</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="str"><span style="font-size: 14pt;">"p"</span><span class="pun"><span style="font-size: 14pt;">).</span><span class="pln"><span style="font-size: 14pt;">hide</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"> <span class="pun"><span style="font-size: 14pt;">);</span><span class="pln"><span style="font-size: 14pt;">     </span><br/><span style="font-size: 14pt;">    </span><span class="pun"><span style="font-size: 14pt;">}</span><span class="kwd"><span style="font-size: 14pt;">else</span><span class="pln"> <span class="kwd"><span style="font-size: 14pt;">if</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"><span style="font-size: 14pt;">v </span><span class="pun"><span style="font-size: 14pt;">==</span><span class="pln"> <span class="str"><span style="font-size: 14pt;">"2"</span><span class="pun"><span style="font-size: 14pt;">){</span><span class="pln"><br/><span style="font-size: 14pt;">        $</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="str"><span style="font-size: 14pt;">"p"</span><span class="pun"><span style="font-size: 14pt;">).</span><span class="pln"><span style="font-size: 14pt;">hide</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"> <span class="str"><span style="font-size: 14pt;">"slow"</span><span class="pln"> <span class="pun"><span style="font-size: 14pt;">);</span><span class="pln"><span style="font-size: 14pt;">  </span><br/><span style="font-size: 14pt;">    </span><span class="pun"><span style="font-size: 14pt;">}</span><span class="kwd"><span style="font-size: 14pt;">else</span><span class="pln"> <span class="kwd"><span style="font-size: 14pt;">if</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"><span style="font-size: 14pt;">v </span><span class="pun"><span style="font-size: 14pt;">==</span><span class="pln"> <span class="str"><span style="font-size: 14pt;">"3"</span><span class="pun"><span style="font-size: 14pt;">){</span><span class="pln"><br/><span style="font-size: 14pt;">        $</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="str"><span style="font-size: 14pt;">"p"</span><span class="pun"><span style="font-size: 14pt;">).</span><span class="pln"><span style="font-size: 14pt;">hide</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"> <span class="lit"><span style="font-size: 14pt;">3000</span><span class="pln"> <span class="pun"><span style="font-size: 14pt;">);</span><span class="pln"><span style="font-size: 14pt;">    </span><br/><span style="font-size: 14pt;">    </span><span class="pun"><span style="font-size: 14pt;">}</span><span class="kwd"><span style="font-size: 14pt;">else</span><span class="pln"> <span class="kwd"><span style="font-size: 14pt;">if</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"><span style="font-size: 14pt;">v </span><span class="pun"><span style="font-size: 14pt;">==</span><span class="pln"> <span class="str"><span style="font-size: 14pt;">"4"</span><span class="pun"><span style="font-size: 14pt;">){</span><span class="pln"><br/><span style="font-size: 14pt;">        $</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="str"><span style="font-size: 14pt;">"p"</span><span class="pun"><span style="font-size: 14pt;">).</span><span class="pln"><span style="font-size: 14pt;">hide</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"> <span class="lit"><span style="font-size: 14pt;">1000</span><span class="pun"><span style="font-size: 14pt;">,</span><span class="pln"> <span class="kwd"><span style="font-size: 14pt;">function</span><span class="pun"><span style="font-size: 14pt;">(){</span><span class="pln"><br/><span style="font-size: 14pt;">            alert</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="str"><span style="font-size: 14pt;">"隐藏完毕!"</span><span class="pun"><span style="font-size: 14pt;">);</span><span class="pln"><br/><span style="font-size: 14pt;">        </span><span class="pun"><span style="font-size: 14pt;">}</span><span class="pln"> <span class="pun"><span style="font-size: 14pt;">);</span><span class="pln"><br/><span style="font-size: 14pt;">    </span><span class="pun"><span style="font-size: 14pt;">}</span><span class="kwd"><span style="font-size: 14pt;">else</span><span class="pln"> <span class="kwd"><span style="font-size: 14pt;">if</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"><span style="font-size: 14pt;">v </span><span class="pun"><span style="font-size: 14pt;">==</span><span class="pln"> <span class="str"><span style="font-size: 14pt;">"5"</span><span class="pun"><span style="font-size: 14pt;">){</span><span class="pln"><br/><span style="font-size: 14pt;">        $</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="str"><span style="font-size: 14pt;">"p"</span><span class="pun"><span style="font-size: 14pt;">).</span><span class="pln"><span style="font-size: 14pt;">hide</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"> <span class="lit"><span style="font-size: 14pt;">1000</span><span class="pun"><span style="font-size: 14pt;">,</span><span class="pln"> <span class="str"><span style="font-size: 14pt;">"linear"</span><span class="pln"> <span class="pun"><span style="font-size: 14pt;">);</span><span class="pln"><span style="font-size: 14pt;">  </span><br/><span style="font-size: 14pt;">    </span><span class="pun"><span style="font-size: 14pt;">}</span><span class="kwd"><span style="font-size: 14pt;">else</span><span class="pln"> <span class="kwd"><span style="font-size: 14pt;">if</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"><span style="font-size: 14pt;">v </span><span class="pun"><span style="font-size: 14pt;">==</span><span class="pln"> <span class="str"><span style="font-size: 14pt;">"6"</span><span class="pun"><span style="font-size: 14pt;">){</span><span class="pln"><br/><span style="font-size: 14pt;">        $</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="str"><span style="font-size: 14pt;">"p"</span><span class="pun"><span style="font-size: 14pt;">).</span><span class="pln"><span style="font-size: 14pt;">hide</span><span class="pun"><span style="font-size: 14pt;">(</span><span class="pln"> <span class="pun"><span style="font-size: 14pt;">{</span><span class="pln"><span style="font-size: 14pt;"> duration</span><span class="pun"><span style="font-size: 14pt;">:</span><span class="pln"> <span class="lit"><span style="font-size: 14pt;">1000</span><span class="pln"> <span class="pun"><span style="font-size: 14pt;">}</span><span class="pln"> <span class="pun"><span style="font-size: 14pt;">);</span><span class="pln"><span style="font-size: 14pt;">  </span><br/><span style="font-size: 14pt;">    </span><span class="pun"><span style="font-size: 14pt;">}</span><span class="pln"><br/><span class="pun"><span style="font-size: 14pt;">}</span><span class="pln"> <span class="pun"><span style="font-size: 14pt;">);</span><br/><br/><br/><br/><br/></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>

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