【发布时间】:2017-10-10 19:31:00
【问题描述】:
插件说您可以使用标签中的“node.depth”来确定点击了哪个标签级别(国家或省)。我似乎无法从 RichUI:treeview 标签访问 node.depth。当 1 或 2 的值被硬编码到 onLabelClick 中时,我的代码可以正常工作。但是当我指定 node.depth 作为参数时,没有任何东西传递给 javascript。如何访问 node.depth?我的警报说“级别未定义”
<richui:treeView id="tree" xml="${data}"
onLabelClick="treeClickHandler(node.depth, id)" showRoot="false"/>
function treeClickHandler(level, id){
alert("level is " + level + " and id is " + id);
if (level == 1){
postForCountryIdeas(id);
}
else{
postForProvControls(id);
}
}
def index() {
def countryList = Country.list()
def writer = new StringWriter()
def xml = new MarkupBuilder(writer)
def writer2 = new StringWriter()
def xml2 = new MarkupBuilder(writer2)
xml2.mkp.xmlDeclaration(version: "1.0", encoding: "utf-8")
xml2.countrys {
countryList.each{item->
xml2.country(name:"${item.name}", id: item.id){
item.provinces.each{ prov->
province(name:"${prov.name}", id: prov.id)
}
}
}
}
[data: writer2.toString()]
}
【问题讨论】: