59 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
			
		
		
	
	
			59 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
| <div class="apiDetail">
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| <div>
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| 	<h2><span>Boolean / Function(treeId, treeNodes, targetNode)</span><span class="path">setting.edit.drag.</span>inner</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>拖拽到目标节点时,设置是否允许成为目标节点的子节点。<span class="highlight_red">[setting.edit.enable = true 时生效]</span></p>
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| 			<p class="highlight_red">拖拽目标是 根 的时候,不触发 prev 和 next,只会触发 inner</p>
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| 			<p class="highlight_red">此功能主要作用是对拖拽进行适当限制(辅助箭头),需要结合 prev、next 一起使用,才能实现完整功能。</p>
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| 			<p>默认值:true</p>
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| 		</div>
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| 	</div>
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| 	<h3>Boolean 格式说明</h3>
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| 	<div class="desc">
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| 	<p> true / false 分别表示 允许 / 不允许 成为目标节点的子节点</p>
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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(多棵树拖拽时,是目标节点所在树的 treeId)</p>
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| 	<h4 class="topLine"><b>treeNodes</b><span>Array(JSON)</span></h4>
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| 	<p>被拖拽的节点 JSON 数据集合</p>
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| 	<h4 class="topLine"><b>targetNode</b><span>JSON</span></h4>
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| 	<p>拖拽时的目标节点 JSON 数据对象</p>
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| 	<p class="highlight_red">如果拖拽的节点要成为根节点,则 targetNode = null</p>
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| 	<h4 class="topLine"><b>返回值</b><span>Boolean</span></h4>
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| 	<p>返回值同 Boolean 格式的数据</p>
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| 	</div>
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| 	<h3>setting & function 举例</h3>
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| 	<h4>1. 禁止拖拽成为目标节点的子节点</h4>
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| 	<pre xmlns=""><code>var setting = {
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| 	edit: {
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| 		enable: true,
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| 		drag: {
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| 			prev: true,
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| 			next: true,
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| 			inner: false
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| 		}
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| 	}
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| };
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| ......</code></pre>
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| 	<h4>2. 禁止拖拽成为根节点的子节点</h4>
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| 	<pre xmlns=""><code>function canInner(treeId, nodes, targetNode) {
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| 	return !(targetNode && targetNode.level === 0);
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| }
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| var setting = {
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| 	edit: {
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| 		enable: true,
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| 		drag: {
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| 			prev: true,
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| 			next: true,
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| 			inner: canInner
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| 		}
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| 	}
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| };
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| ......</code></pre>
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| </div>
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| </div> | 
