1 <div class="apiDetail">
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3 <h2><span>Boolean</span><span class="path">treeNode.</span>checkedOld</h2>
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4 <h3>Overview<span class="h3_info">[ depends on <span class="highlight_green">jquery.ztree.excheck</span> js ]</span></h3>
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7 <div class="longdesc">
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8 <p>The checked status about node's checkbox or radio when zTree was initialized. It is valid when <span class="highlight_red">[setting.check.enable = true & treeNode.nocheck = false]</span></p>
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9 <p class="highlight_red">1. Do not initialize it, it will be initialized when the node is initialized.</p>
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10 <p class="highlight_red">2. If you need to achieve special features, you can use the zTreeObj.getChangeCheckedNodes method and modify the value of 'checkedOld' attribute.</p>
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11 <p>Default: the value of 'checked' attribute when zTree is initialized</p>
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14 <h3>Boolean Format</h3>
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16 <p>true means: the checkbox or radio is checked when zTree is initialized.</p>
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17 <p>false means: the checkbox or radio is not checked when zTree is initialized.</p>
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19 <h3>Examples of treeNode</h3>
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20 <h4>1. Get the original checked status of the first root node</h4>
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21 <pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
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22 var checkedOld = treeObj.getNodes()[0].checkedOld;
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