1 <div class="apiDetail">
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3 <h2><span>Function(treeId, treeNode)</span><span class="path">setting.view.</span>addHoverDom</h2>
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4 <h3>Overview<span class="h3_info">[ depends on <span class="highlight_green">jquery.ztree.exedit</span> js ]</span></h3>
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7 <div class="longdesc">
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8 <p>Used to display custom control when mouse move over the node. (e.g. the rename and remove button)</p>
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9 <p class="highlight_red">If you use this function, so must set <span class="highlight_red">setting.view.removeHoverDom</span>, please make sure that a better understanding of zTree before you use it.</p>
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10 <p>Default: null</p>
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13 <h3>Function Parameter Descriptions</h3>
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15 <h4><b>treeId</b><span>String</span></h4>
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16 <p>zTree unique identifier: <b class="highlight_red">treeId</b>, easy for users to control.</p>
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17 <h4 class="topLine"><b>treeNode</b><span>JSON</span></h4>
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18 <p>JSON data object of the node which need to display the custom control.</p>
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20 <h3>Examples of setting & function</h3>
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21 <h4>1. Display a button when mouse move over the node, and hide the button when mouse move out.</h4>
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22 <pre xmlns=""><code>var setting = {
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24 addHoverDom: addHoverDom,
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25 removeHoverDom: removeHoverDom,
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29 function addHoverDom(treeId, treeNode) {
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30 var aObj = $("#" + treeNode.tId + "_a");
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31 if ($("#diyBtn_"+treeNode.id).length>0) return;
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32 var editStr = "<span id='diyBtn_space_" +treeNode.id+ "' > </span>"
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33 + "<button type='button' class='diyBtn1' id='diyBtn_" + treeNode.id
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34 + "' title='"+treeNode.name+"' onfocus='this.blur();'></button>";
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35 aObj.append(editStr);
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36 var btn = $("#diyBtn_"+treeNode.id);
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37 if (btn) btn.bind("click", function(){alert("diy Button for " + treeNode.name);});
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39 function removeHoverDom(treeId, treeNode) {
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40 $("#diyBtn_"+treeNode.id).unbind().remove();
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41 $("#diyBtn_space_" +treeNode.id).unbind().remove();
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