Question

ztree怎么单击节点选中前面的复选框

Answer 1

利用 onClick 回调 配合 checkNode 方法就可以轻松实现，你可以查看Demo：《带 checkbox 的多选下拉菜单 -- zTree》
文件路径: super/select_menu_checkbox.html

Answer 2

你好,详细demo如下,粘贴即可
<script language="JavaScript">
$(document).ready(function(){
zTreeObj = $.fn.zTree.init($("#treeDemo"), setting, zNodes);
});
var zTreeObj;
var setting = {
check: {
enable: true
},
data: {
simpleData: {
enable: true
}
},
callback: {
onClick: onClick
}
};
var zNodes = [
{ name:"父节点1 - 展开", open:true,
children: [
{ name:"父节点11 - 折叠",
children: [
{ name:"叶子节点111"},
{ name:"叶子节点112"},
{ name:"叶子节点113"},
{ name:"叶子节点114"}
]},
{ name:"父节点12 - 折叠",
children: [
{ name:"叶子节点121"},
{ name:"叶子节点122"},
{ name:"叶子节点123"},
{ name:"叶子节点124"}
]},
{ name:"父节点13 - 没有子节点", isParent:true}
]},
{ name:"父节点2 - 折叠",
children: [
{ name:"父节点21 - 展开", open:true,
children: [
{ name:"叶子节点211"},
{ name:"叶子节点212"},
{ name:"叶子节点213"},
{ name:"叶子节点214"}
]},
{ name:"父节点22 - 折叠",
children: [
{ name:"叶子节点221"},
{ name:"叶子节点222"},
{ name:"叶子节点223"},
{ name:"叶子节点224"}
]},
{ name:"父节点23 - 折叠",
children: [
{ name:"叶子节点231"},
{ name:"叶子节点232"},
{ name:"叶子节点233"},
{ name:"叶子节点234"}
]}
]},
{ name:"父节点3 - 没有子节点", isParent:true}

];
function onClick(e, treeId, treeNode) {
//这样设置checkNode会让父节点与子节点相互关联(子选中夫也会选中,夫选中子会全选)
zTreeObj.checkNode(treeNode, !treeNode.checked, true);
//如果不想夫与子节点相互关联,可以改用如下设置
zTreeObj.checkNode(treeNode, !treeNode.checked,null, true);
return false;
}
</script>

Answer 3

不明白哦

Answer 4

也在学习中