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Detaillierte Erläuterung der Verwendung von hide() durch jquery

巴扎黑
巴扎黑Original
2017-06-29 10:46:295148Durchsuche

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.


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 ] )

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 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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