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<div class="apiDetail">
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<div>
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<h2><span>Function(treeId, treeNode)</span><span class="path">setting.view.</span>addHoverDom</h2>
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<h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.exedit</span> 扩展 js ]</span></h3>
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<div class="desc">
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<p></p>
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<div class="longdesc">
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<p>用于当鼠标移动到节点上时，显示用户自定义控件，显示隐藏状态同 zTree 内部的编辑、删除按钮</p>
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<p class="highlight_red">请务必与 <span class="highlight_red">setting.view.removeHoverDom</span> 同时使用；属于高级应用，使用时请确保对 zTree 比较了解。</p>
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<p>默认值：null</p>
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</div>
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</div>
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<h3>Function 参数说明</h3>
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<div class="desc">
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<h4><b>treeId</b><span>String</span></h4>
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<p>对应 zTree 的 <b class="highlight_red">treeId</b>，便于用户操控</p>
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<h4 class="topLine"><b>treeNode</b><span>JSON</span></h4>
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<p>需要显示自定义控件的节点 JSON 数据对象</p>
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</div>
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<h3>setting & function 举例</h3>
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<h4>1. 设置鼠标移到节点上，在后面显示一个按钮</h4>
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<pre xmlns=""><code>var setting = {
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view: {
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addHoverDom: addHoverDom,
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removeHoverDom: removeHoverDom,
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......
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}
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};
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function addHoverDom(treeId, treeNode) {
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var aObj = $("#" + treeNode.tId + "_a");
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if ($("#diyBtn_"+treeNode.id).length>0) return;
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var editStr = "<span id='diyBtn_space_" +treeNode.id+ "' > </span>"
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+ "<button type='button' class='diyBtn1' id='diyBtn_" + treeNode.id
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+ "' title='"+treeNode.name+"' onfocus='this.blur();'></button>";
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aObj.append(editStr);
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var btn = $("#diyBtn_"+treeNode.id);
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if (btn) btn.bind("click", function(){alert("diy Button for " + treeNode.name);});
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};
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function removeHoverDom(treeId, treeNode) {
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$("#diyBtn_"+treeNode.id).unbind().remove();
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$("#diyBtn_space_" +treeNode.id).unbind().remove();
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};
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......</code></pre>
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</div>
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</div> |
