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https://github.com/fofolee/uTools-Manuals.git
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333 lines
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HTML
333 lines
17 KiB
HTML
<div class="header">
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<div class="subTitle">
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compact2, compact3
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</div>
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<div class="subTitle">
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org.w3c.dom.events
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</div>
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<h2 class="title" title="Interface MouseEvent">Interface MouseEvent</h2>
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</div><div class="contentContainer">
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<div class="description">
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<ul class="blockList">
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<li class="blockList">
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<dl>
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<dt>
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All Superinterfaces:
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</dt>
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<dd>
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<span><a href="../../../../org/w3c/dom/events/Event.html" title="界面在org.w3c.dom.events中">Event</a> ， <a href="../../../../org/w3c/dom/events/UIEvent.html" title="界面在org.w3c.dom.events中">UIEvent</a></span>
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</dd>
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</dl>
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<hr/> <br/> <pre>public interface <span class="typeNameLabel">MouseEvent</span>
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extends <a href="../../../../org/w3c/dom/events/UIEvent.html" title="interface in org.w3c.dom.events">UIEvent</a></pre>
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<div class="block">
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<span><code>MouseEvent</code>界面提供与鼠标事件相关联的特定上下文信息。</span>
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<p> <span>从<code>detail</code>继承的detail <code>UIEvent</code>指示在用户操作期间鼠标按钮在同一屏幕位置上被按下并释放的次数。</span> <span>当用户开始此操作时，属性值为1，并且对于每个完整的按压和释放序列递增1。</span> <span>如果用户在mousedown和mouseup之间移动鼠标，则该值将被设置为0，表示没有发生任何点击。</span> </p>
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<p> <span>在嵌套元素的情况下，鼠标事件总是针对最深入的嵌套元素。</span> <span>目标元素的祖先可以使用冒泡来获得在其后代元素内发生的鼠标事件的通知。</span> </p>
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<p> <span>另见<a href="http://www.w3.org/TR/2000/REC-DOM-Level-2-Events-20001113">Document Object Model (DOM) Level 2 Events Specification</a> 。</span> </p>
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</div>
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<dl>
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<dt>
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<span class="simpleTagLabel">从以下版本开始：</span>
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</dt>
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<dd>
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DOM级别2
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</dd>
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</dl> </li>
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</ul>
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</div>
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<div class="summary">
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<ul class="blockList">
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<li class="blockList">
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<!-- =========== FIELD SUMMARY =========== -->
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<ul class="blockList">
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<li class="blockList"><a name="field.summary">
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<!-- --> </a> <h3>Field Summary</h3>
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<ul class="blockList">
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<li class="blockList"><a name="fields.inherited.from.class.org.w3c.dom.events.Event">
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<!-- --> </a> <h3>Fields inherited from interface org.w3c.dom.events.<a href="../../../../org/w3c/dom/events/Event.html" title="interface in org.w3c.dom.events">Event</a></h3> <code><a href="../../../../org/w3c/dom/events/Event.html#AT_TARGET">AT_TARGET</a>, <a href="../../../../org/w3c/dom/events/Event.html#BUBBLING_PHASE">BUBBLING_PHASE</a>, <a href="../../../../org/w3c/dom/events/Event.html#CAPTURING_PHASE">CAPTURING_PHASE</a></code></li>
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</ul> </li>
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</ul>
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<!-- ========== METHOD SUMMARY =========== -->
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<ul class="blockList">
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<li class="blockList"><a name="method.summary">
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<!-- --> </a> <h3>方法摘要</h3>
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Method Summary table, listing methods, and an explanation">
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<caption>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
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<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</a></span><span class="tabEnd"> </span></span>
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<span class="tableTab" id="t3"><span><a href="javascript:show(4);">抽象方法</a></span><span class="tabEnd"> </span></span>
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</caption>
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<tbody>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Method and Description</th>
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</tr>
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<tr class="altColor" id="i0">
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<td class="colFirst"><code>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/events/MouseEvent.html#getAltKey--">getAltKey</a></span>()</code>
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<div class="block">
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用于指示在事件触发期间“alt”键是否被按下。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i1">
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<td class="colFirst"><code>short</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/events/MouseEvent.html#getButton--">getButton</a></span>()</code>
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<div class="block">
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在按住或释放鼠标按钮引起的鼠标事件期间，
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<code>button</code>用于指示哪个鼠标按钮改变状态。
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</div> </td>
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</tr>
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<tr class="altColor" id="i2">
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<td class="colFirst"><code>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/events/MouseEvent.html#getClientX--">getClientX</a></span>()</code>
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<div class="block">
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事件相对于DOM实现的客户区域发生的水平坐标。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i3">
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<td class="colFirst"><code>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/events/MouseEvent.html#getClientY--">getClientY</a></span>()</code>
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<div class="block">
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事件发生的垂直坐标相对于DOM实现的客户区。
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</div> </td>
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</tr>
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<tr class="altColor" id="i4">
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<td class="colFirst"><code>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/events/MouseEvent.html#getCtrlKey--">getCtrlKey</a></span>()</code>
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<div class="block">
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用于指示在触发事件期间是否按下“ctrl”键。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i5">
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<td class="colFirst"><code>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/events/MouseEvent.html#getMetaKey--">getMetaKey</a></span>()</code>
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<div class="block">
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用于指示在触发事件期间“元”键是否被压制。
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</div> </td>
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</tr>
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<tr class="altColor" id="i6">
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<td class="colFirst"><code><a href="../../../../org/w3c/dom/events/EventTarget.html" title="interface in org.w3c.dom.events">EventTarget</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/events/MouseEvent.html#getRelatedTarget--">getRelatedTarget</a></span>()</code>
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<div class="block">
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用于识别与UI事件相关的辅助
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<code>EventTarget</code> 。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i7">
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<td class="colFirst"><code>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/events/MouseEvent.html#getScreenX--">getScreenX</a></span>()</code>
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<div class="block">
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事件发生的水平坐标相对于屏幕坐标系的原点。
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</div> </td>
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</tr>
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<tr class="altColor" id="i8">
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<td class="colFirst"><code>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/events/MouseEvent.html#getScreenY--">getScreenY</a></span>()</code>
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<div class="block">
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事件发生的垂直坐标相对于屏幕坐标系的原点。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i9">
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<td class="colFirst"><code>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/events/MouseEvent.html#getShiftKey--">getShiftKey</a></span>()</code>
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<div class="block">
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用于指示在触发事件期间“shift”键是否被压制。
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</div> </td>
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</tr>
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<tr class="altColor" id="i10">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/w3c/dom/events/MouseEvent.html#initMouseEvent-java.lang.String-boolean-boolean-org.w3c.dom.views.AbstractView-int-int-int-int-int-boolean-boolean-boolean-boolean-short-org.w3c.dom.events.EventTarget-">initMouseEvent</a></span>(<a href="../../../../java/lang/String.html" title="class in java.lang">String</a> typeArg, boolean canBubbleArg, boolean cancelableArg, <a href="../../../../org/w3c/dom/views/AbstractView.html" title="interface in org.w3c.dom.views">AbstractView</a> viewArg, int detailArg, int screenXArg, int screenYArg, int clientXArg, int clientYArg, boolean ctrlKeyArg, boolean altKeyArg, boolean shiftKeyArg, boolean metaKeyArg, short buttonArg, <a href="../../../../org/w3c/dom/events/EventTarget.html" title="interface in org.w3c.dom.events">EventTarget</a> relatedTargetArg)</code>
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<div class="block">
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<code>initMouseEvent</code>方法用于
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<code>MouseEvent</code>通过
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<code>MouseEvent</code>创建的
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<code>DocumentEvent</code>值。
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</div> </td>
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</tr>
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</tbody>
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</table>
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<ul class="blockList">
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<li class="blockList"><a name="methods.inherited.from.class.org.w3c.dom.events.UIEvent">
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<!-- --> </a> <h3>Methods inherited from interface org.w3c.dom.events.<a href="../../../../org/w3c/dom/events/UIEvent.html" title="interface in org.w3c.dom.events">UIEvent</a></h3> <code><a href="../../../../org/w3c/dom/events/UIEvent.html#getDetail--">getDetail</a>, <a href="../../../../org/w3c/dom/events/UIEvent.html#getView--">getView</a>, <a href="../../../../org/w3c/dom/events/UIEvent.html#initUIEvent-java.lang.String-boolean-boolean-org.w3c.dom.views.AbstractView-int-">initUIEvent</a></code></li>
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</ul>
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<ul class="blockList">
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<li class="blockList"><a name="methods.inherited.from.class.org.w3c.dom.events.Event">
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<!-- --> </a> <h3>Methods inherited from interface org.w3c.dom.events.<a href="../../../../org/w3c/dom/events/Event.html" title="interface in org.w3c.dom.events">Event</a></h3> <code><a href="../../../../org/w3c/dom/events/Event.html#getBubbles--">getBubbles</a>, <a href="../../../../org/w3c/dom/events/Event.html#getCancelable--">getCancelable</a>, <a href="../../../../org/w3c/dom/events/Event.html#getCurrentTarget--">getCurrentTarget</a>, <a href="../../../../org/w3c/dom/events/Event.html#getEventPhase--">getEventPhase</a>, <a href="../../../../org/w3c/dom/events/Event.html#getTarget--">getTarget</a>, <a href="../../../../org/w3c/dom/events/Event.html#getTimeStamp--">getTimeStamp</a>, <a href="../../../../org/w3c/dom/events/Event.html#getType--">getType</a>, <a href="../../../../org/w3c/dom/events/Event.html#initEvent-java.lang.String-boolean-boolean-">initEvent</a>, <a href="../../../../org/w3c/dom/events/Event.html#preventDefault--">preventDefault</a>, <a href="../../../../org/w3c/dom/events/Event.html#stopPropagation--">stopPropagation</a></code></li>
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</ul> </li>
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</ul> </li>
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</ul>
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</div>
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<div class="details">
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<ul class="blockList">
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<li class="blockList">
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<!-- ============ METHOD DETAIL ========== -->
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<ul class="blockList">
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<li class="blockList"><a name="method.detail">
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<!-- --> </a> <h3>方法详细信息</h3> <a name="getScreenX--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getScreenX</h4> <pre>int getScreenX()</pre>
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<div class="block">
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事件发生的水平坐标相对于屏幕坐标系的原点。
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</div> </li>
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</ul> <a name="getScreenY--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getScreenY</h4> <pre>int getScreenY()</pre>
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<div class="block">
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事件发生的垂直坐标相对于屏幕坐标系的原点。
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</div> </li>
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</ul> <a name="getClientX--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getClientX</h4> <pre>int getClientX()</pre>
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<div class="block">
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事件相对于DOM实现的客户区域发生的水平坐标。
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</div> </li>
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</ul> <a name="getClientY--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getClientY</h4> <pre>int getClientY()</pre>
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<div class="block">
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事件发生的垂直坐标相对于DOM实现的客户区。
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</div> </li>
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</ul> <a name="getCtrlKey--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getCtrlKey</h4> <pre>boolean getCtrlKey()</pre>
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<div class="block">
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用于指示在触发事件期间是否按下“ctrl”键。
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</div> </li>
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</ul> <a name="getShiftKey--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getShiftKey</h4> <pre>boolean getShiftKey()</pre>
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<div class="block">
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用于指示在触发事件期间“shift”键是否被压制。
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</div> </li>
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</ul> <a name="getAltKey--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getAltKey</h4> <pre>boolean getAltKey()</pre>
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<div class="block">
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<span>用于指示在事件触发期间“alt”键是否被按下。</span>
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<span>在某些平台上，此密钥可能映射到另一个密钥名称。</span>
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</div> </li>
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</ul> <a name="getMetaKey--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getMetaKey</h4> <pre>boolean getMetaKey()</pre>
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<div class="block">
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<span>用于指示在触发事件期间“元”键是否被压制。</span>
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<span>在某些平台上，此密钥可能映射到另一个密钥名称。</span>
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</div> </li>
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</ul> <a name="getButton--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getButton</h4> <pre>short getButton()</pre>
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<div class="block">
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<span>在鼠标按键或鼠标按钮释放鼠标事件期间， <code>button</code>用于指示哪个鼠标按钮改变状态。</span>
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<span><code>button</code>的值范围为零，表示鼠标的左按钮，一个指示中间按钮（如果存在），另外两个表示正确的按钮。</span>
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<span>对于配置为左手使用的鼠标，其中按钮动作被反转，而是从右到左读取值。</span>
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</div> </li>
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</ul> <a name="getRelatedTarget--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getRelatedTarget</h4> <pre><a href="../../../../org/w3c/dom/events/EventTarget.html" title="interface in org.w3c.dom.events">EventTarget</a> getRelatedTarget()</pre>
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<div class="block">
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<span>用于识别与UI事件相关的辅助<code>EventTarget</code> 。</span>
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<span>目前，该属性与鼠标悬停事件一起使用以指示指示设备退出的<code>EventTarget</code> ，并且mouseout事件指示指向设备输入的<code>EventTarget</code> 。</span>
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</div> </li>
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</ul> <a name="initMouseEvent-java.lang.String-boolean-boolean-org.w3c.dom.views.AbstractView-int-int-int-int-int-boolean-boolean-boolean-boolean-short-org.w3c.dom.events.EventTarget-">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>initMouseEvent</h4> <pre>void initMouseEvent(<a href="../../../../java/lang/String.html" title="class in java.lang">String</a> typeArg,
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boolean canBubbleArg,
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boolean cancelableArg,
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<a href="../../../../org/w3c/dom/views/AbstractView.html" title="interface in org.w3c.dom.views">AbstractView</a> viewArg,
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int detailArg,
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int screenXArg,
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int screenYArg,
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int clientXArg,
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int clientYArg,
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boolean ctrlKeyArg,
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boolean altKeyArg,
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boolean shiftKeyArg,
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boolean metaKeyArg,
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short buttonArg,
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<a href="../../../../org/w3c/dom/events/EventTarget.html" title="interface in org.w3c.dom.events">EventTarget</a> relatedTargetArg)</pre>
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<div class="block">
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<span><code>initMouseEvent</code>方法用于<code>MouseEvent</code>通过<code>MouseEvent</code>创建的<code>DocumentEvent</code>值。</span>
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<span>在之前，此方法只能被称为<code>MouseEvent</code>已经通过被派遣<code>dispatchEvent</code>方法，虽然它可能在该阶段，如果需要多次调用。</span>
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<span>如果多次调用，则最终调用优先。</span>
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</div>
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<dl>
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<dt>
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<span class="paramLabel">参数</span>
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</dt>
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<dd>
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<code>typeArg</code> - 指定事件类型。
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</dd>
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<dd>
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<code>canBubbleArg</code> - 指定事件是否可以起泡。
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</dd>
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<dd>
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<code>cancelableArg</code> - 指定是否可以防止事件的默认动作。
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</dd>
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<dd>
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<code>viewArg</code> - 指定
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<code>Event</code>的
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<code>AbstractView</code> 。
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</dd>
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<dd>
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<code>detailArg</code> - 指定
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<code>Event</code>的鼠标点击次数。
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</dd>
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<dd>
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<code>screenXArg</code> - 指定
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<code>Event</code>的屏幕x坐标
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</dd>
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<dd>
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<code>screenYArg</code> - 指定
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<code>Event</code>的屏幕y坐标
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</dd>
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<dd>
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<code>clientXArg</code> - 指定
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<code>Event</code>的客户端x坐标
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</dd>
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<dd>
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<code>clientYArg</code> - 指定
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<code>Event</code>的客户端y坐标
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</dd>
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<dd>
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<code>ctrlKeyArg</code> -指定是否在控制过程中的关键郁闷
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<code>Event</code> 。
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</dd>
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<dd>
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<code>altKeyArg</code> - 指定在Event期间Alt键是否被
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<code>Event</code> 。
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</dd>
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<dd>
|
||
<code>shiftKeyArg</code> -指定是否在转移过程中的关键郁闷
|
||
<code>Event</code> 。
|
||
</dd>
|
||
<dd>
|
||
<code>metaKeyArg</code> - 指定在Event期间元键是否被
|
||
<code>Event</code> 。
|
||
</dd>
|
||
<dd>
|
||
<code>buttonArg</code> - 指定
|
||
<code>Event</code>的鼠标按钮。
|
||
</dd>
|
||
<dd>
|
||
<code>relatedTargetArg</code> - 指定
|
||
<code>Event</code>的相关
|
||
<code>EventTarget</code> 。
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> </li>
|
||
</ul> </li>
|
||
</ul>
|
||
</div>
|
||
</div> |