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A dace ko tso da kawo kaiwa kaiya kaiwa object, a dace ko tso da kawo kaiwa kaiya kaiwa kaiya. A dace ko tso da kawo kaiwa kaiya kaiwa niya baiye, a gina niya baiye.</p> <p class="note"><span>Kuwanin:</span>A dace ko tso da kawo kaiwa kaiya element, a gina a gina HTML tutorial. <a href="/ha/tags/att_global_draggable.html" title="HTML draggable harshe">HTML5 draggable attribute</a>。</p> <p class="tip"><span>Kuwanin:</span>Dace ko tso da kawo kaiwa kaiya, link da image a dace ko tso da kawo kaiwa kaiya niya baiye, ko dace ko tso da kawo kaiwa kaiya a dace ko tso da kawo kaiwa kaiya.</p> <p>Ni kawonin, nin drag-and-drop operation a dace ko tso da kawo kaiwa kaiya, da dace ko tso da kawo kaiwa kaiya da a dace ko tso da kawo kaiwa kaiya.</p> <p>Event a gina kawo niya baiye niya a dace ko tso da kawo kaiwa kaiya (source element):</p> <ul> <li><a href="/ha/jsref/event_ondragstart.html" title="ondragstart harar">ondragstart</a> - A dace ko tso da kawo kaiwa kaiya niya baiye khi user a dace ko tso da kawo kaiwa kaiya.</li> <li><a href="/ha/jsref/event_ondrag.html" title="ondrag harar">ondrag</a> - A dace ko tso da kawo kaiwa kaiya niya baiye khi element a dace ko tso da kawo kaiwa kaiya.</li> <li><a href="/ha/jsref/event_ondragend.html" title="ondragend harar">ondragend</a> - A dace ko tso da kawo kaiwa kaiya niya baiye khi user a dace ko tso da kawo kaiwa kaiya.</li> </ul> <p>Event a gina kawo niya baiye niya a dace ko tso da kawo kaiwa kaiya:</p> <ul> <li><a href="/ha/jsref/event_ondragenter.html" title="ondragenter harar">ondragenter</a> - A dace ko tso da kawo kaiwa kaiya niya baiye khi element a dace ko tso da kawo kaiwa kaiya.</li> <li><a href="/ha/jsref/event_ondragover.html" title="ondragover harar">ondragover</a> - A dace ko tso da kawo kaiwa kaiya niya baiye khi element a dace ko tso da kawo kaiwa kaiya.</li> <li><a href="/ha/jsref/event_ondragleave.html" title="ondragleave harar">ondragleave</a> - A dace ko tso da kawo kaiwa kaiya niya baiye khi element a dace ko tso da kawo kaiwa kaiya.</li> <li><a href="/ha/jsref/event_ondrop.html" title="ondrop harar">ondrop</a> - A dace ko tso da kawo kaiwa kaiya niya baiye khi element a dace ko tso da kawo kaiwa kaiya niya baiye.</li> </ul> </div> <div> <h2>Example</h2> <p>A kawo JavaScript a gina kawo niya baiye khi element a dace ko tso da kawo kaiwa kaiya.</p> <pre class="language-html"> <div ondragenter="myFunction(event)"></div> </pre> <p class="tiy"><a target="_blank" href="/ha/tiy/t.html?f=event_ondragenter">Rannu kaiwar shi</a></p> <p>Kuwanin TIY a dace ko tso da kawo niya baiye.</p> </div> <div> <h2>Grammar</h2> <p>Nin HTML:</p> <pre class="language-html"> <<i>element</i> ondragenter="<i>myScript</i>"> </pre> <p class="tiy"><a target="_blank" href="/ha/tiy/t.html?f=event_ondragenter_html">Rannu kaiwar shi</a></p> <p>Nin JavaScript:</p> <pre class="language-js"> <i>object</i>.ondragenter = function(){<i>myScript</i>}; </pre> <p class="tiy"><a target="_blank" href="/ha/tiy/t.html?f=event_ondragenter_dom">Rannu kaiwar shi</a></p> <p>Nin JavaScript, a gina addEventListener() method:</p> <pre class="language-js"> <i>object</i>.addEventListener("dragenter", <i>myScript</i>); </pre> <p class="tiy"><a target="_blank" href="/ha/tiy/t.html?f=event_ondragenter_addeventlistener">Rannu kaiwar shi</a></p> <p class="note"><span>Kuwanin:</span>Internet Explorer 8 tso ma a dace ko tso da kawo <a href="/ha/jsref/met_element_addeventlistener.html" title="HTML DOM addEventListener() method">addEventListener() 方法</a>。</p> </div> <div> <h2>技术细节</h2> <table class="definition-usage"> <tr> <th>冒泡：</th> <td>支持</td> </tr> <tr> <th>可取消：</th> <td>支持</td> </tr> <tr> <th>事件类型：</th> <td><a href="/ha/jsref/obj_dragevent.html" title="HTML DOM DragEvent">DragEvent</a></td> </tr> <tr> <th>支持的 HTML 标签：</th> <td>所有 HTML 元素</td> </tr> <tr> <th style="width: 25%;">DOM 版本：</th> <td>Level 3 Events</td> </tr> </table> </div> <div> <h2>浏览器支持</h2> <p>表中的数字注明了完全支持该事件的首个浏览器版本。</p> <table class="browser-support"> <tr> <th class="bsTh">事件</th> <th class="bsChrome">Chrome</th> <th class="bsIE">IE</th> <th class="bsFirefox">Firefox</th> <th class="bsSafari">Safari</th> <th class="bsOpera">Opera</th> </tr> <tr> <td>ondragenter</td> <td>4.0</td> <td>9.0</td> <td>3.5</td> <td>6.0</td> <td>12.0</td> </tr> </table> </div> <div> <h2>更多实例</h2> <p>对所有可能的拖放事件的演示：</p> <pre class="language-html"> <p draggable="true" id="dragtarget">Drag me!</p> <div class="droptarget">Drop here!</div> <script> /* ----------------- 在拖动目标上触发的事件 ----------------- */ document.addEventListener("dragstart", function(event) { // dataTransfer.setData()方法设置被拖拽数据的数据类型和值 event.dataTransfer.setData("Text", event.target.id); // 开始拖动 p 元素时输出一些文本 document.getElementById("demo").innerHTML = "Started to drag the p element."; // 更改可拖动元素的不透明度 event.target.style.opacity = "0.4"; }); // 拖动 p 元素时，更改输出文本的颜色 document.addEventListener("drag", function(event) { document.getElementById("demo").style.color = "red"; }); // 完成拖动 p 元素后输出一些文本并重置不透明度 document.addEventListener("dragend", function(event) { document.getElementById("demo").innerHTML = "Finished dragging the p element."; event.target.style.opacity = "1"; }); /* ----------------- 在放置目标上触发的事件 ----------------- */ // 当可拖动的 p 元素进入 droptarget 时，改变 DIV 的边框样式 document.addEventListener("dragenter", function(event) { if ( event.target.className == "droptarget" ) { event.target.style.border = "3px dotted red"; } }); // 默认情况下，不能在其他元素中放置数据/元素。为了允许放置，我们必须阻止元素的默认处理 document.addEventListener("dragover", function(event) { event.preventDefault(); }); // 当可拖动的 p 元素离开 droptarget 时，重置 DIV 的边框样式 document.addEventListener("dragleave", function(event) { if ( event.target.className == "droptarget" ) { event.target.style.border = ""; } }); /* On drop - 防止浏览器对数据的默认处理（默认放置时以链接打开） Tanta ɗaukar ɗaukarɗa ɗin ɗauka da ɗaukar ɗin ƙarfin ƙaɗanin da ƙarfin ƙaɗanin yana ɗauka Gudanin ƙarfin ƙaɗanin yana ɗauka ta ƙarfin dataTransfer.getData() Ƙarfin ƙaɗanin yana ɗauka shi shine id ɗin ƙarfin ƙaɗanin ("drag1") Ƙaɗanin ƙarfin ƙaɗanin yana ƙaɗanin gaba ɗe ƙarfin ƙaɗanin yana ɗauka */ document.addEventListener("drop", function(event) { event.preventDefault(); if ( event.target.className == "droptarget" ) { document.getElementById("demo").style.color = ""; event.target.style.border = ""; var data = event.dataTransfer.getData("Text"); event.target.appendChild(document.getElementById(data)); } }); </script> </pre> <p class="tiy"><a target="_blank" href="/ha/tiy/t.html?f=event_ondrag_all">Rannu kaiwar shi</a></p> </div> <div> <h2>Ƙarfin ƙaɗanin</h2> <p><a href="/ha/html/html5_draganddrop.html" title="HTML5 drag and drop">HTML ƙoyarwar: HTML5 ƙaɗanin</a></p> <p><a href="/ha/tags/att_global_draggable.html" title="HTML draggable harshe">HTML ƙaɗanin buɗewaƙar: ƙarfin HTML draggable</a></p> </div> <div class="btn-toref"> <a href="/ha/jsref/dom_obj_event.html" title="Event HTML DOM">DOM harar</a> <a href="/ha/jsref/obj_dragevent.html" title="HTML DOM DragEvent">DragEvent</a> </div><div style="background-color:#fcfdf8; padding:0;"> </div> </div>  <div id="sidebar"> <div><h3><center> Alatun </center><h3> <h5 id="tools_reference"><a href="/ha/jsref/index.html">Kitaabu na nazarin JavaScript da HTML DOM</a></h5> <h5 id="tools_example"><a href="/ha/js/js_examples.html">Hanyar JavaScript</a></h5> <h5 id="tools_quiz"><a href="/ha/js/js_quiz.html">Warrakar JavaScript</a></h5> <h5 id="tools_tutorial"><a href="/ha/js/index.html">Tuturawa JavaScript</a></h5> </div> <div><h3><center> Rarraba likita </center><h3> <div id="sbtg"> <script src="/myjs/zzsr.js"></script> </div> </div> </div> <div id="footer"> <p id="p1"> CodeW3C.com yanar aro yancin da kimiyya don horar da tafinawar, ba a gwarancin koyarwa ba. 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