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< div class = "apiDetail" >
< div >
< h2 > < span > Boolean / Function(treeId, treeNode)< / span > < span class = "path" > setting.edit.< / span > showRemoveBtn< / h2 >
< h3 > 概述< span class = "h3_info" > [ 依赖 < span class = "highlight_green" > jquery.ztree.exedit< / span > 扩展 js ]< / span > < / h3 >
< div class = "desc" >
< p > < / p >
< div class = "longdesc" >
< p > 设置是否显示删除按钮。< span class = "highlight_red" > [setting.edit.enable = true 时生效]< / span > < / p >
< p > 当点击某节点的删除按钮时：< / p >
< p > 1、首先触发 < span class = "highlight_red" > setting.callback.beforeRemove< / span > 回调函数，用户可判定是否进行删除操作。< / p >
< p > 2、如果未设置 beforeRemove 或 beforeRemove 返回 true， < span class = "highlight_red" > setting.callback.onRemove< / span > 回调函数。< / p >
< p > 默认值： < / p >
< / div >
< / div >
< h3 > Boolean 格式说明< / h3 >
< div class = "desc" >
< p > true / false 分别表示 显示 / 隐藏 删除按钮< / p >
< / div >
< h3 > Function 参数说明< / h3 >
< div class = "desc" >
< h4 > < b > treeId< / b > < span > String< / span > < / h4 >
< p > 对应 zTree 的 < b class = "highlight_red" > treeId< / b > ，便于用户操控< / p >
< h4 class = "topLine" > < b > treeNode< / b > < span > JSON< / span > < / h4 >
< p > 需要设置是否显示删除按钮的节点 JSON 数据对象< / p >
< h4 class = "topLine" > < b > 返回值< / b > < span > Boolean< / span > < / h4 >
< p > 返回值同 Boolean 格式的数据< / p >
< / div >
< h3 > setting & function 举例< / h3 >
< h4 > 1. 不显示删除按钮< / h4 >
< pre xmlns = "" > < code > var setting = {
edit: {
enable: true,
showRemoveBtn: false
}
};
......< / code > < / pre >
< h4 > 2. 设置所有的父节点不显示删除按钮< / h4 >
< pre xmlns = "" > < code > function setRemoveBtn(treeId, treeNode) {
return !treeNode.isParent;
}
var setting = {
edit: {
enable: true,
showRemoveBtn: setRemoveBtn
}
};
......< / code > < / pre >
< / div >
< / div >