我想从arcgis js api 里边取到的数据作为参数传到后台去。但是后台取到的值是${NAME}。但是在浏览器里边可以解析成他的值。请高手帮帮忙,怎么能在js中取到${NAME}的值并传到后台函数。ps:js与后台通信是用的dwr, Hello.hello()调的是后台函数。 var queryTask = new esri.tasks.QueryTask("http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Demographics/ESRI_Census_USA/MapServer/3"); //build query filter
var query = new esri.tasks.Query();
query.returnGeometry = true;
query.outFields = ["NAME", "POP2000", "POP2007", "POP00_SQMI", "POP07_SQMI"];
query.where = "STATE_NAME = 'South Carolina'";
query.outSpatialReference = {"wkid":102100};
//var userName = document.getElementById("userName").value;
var infoTemplate = new esri.InfoTemplate();
Hello.hello("${NAME}",function(data) {
infoTemplate.setTitle("${NAME}");
//infoTemplate.setTitle(strTest);
var content=''; var user='';
for(var i=0;i<data.
length;i++){
user = data[i];
content =content+ "<b>返回的值大小现在为: </b>"+(i+1)+"<br/>"
+ "<b>返回的第一个值: </b>"+namea[0]+"<br/>"
+ "<b>返回的第二个值: </b>"+realName+"<br/>"
+ "<b>返回的第三个值: </b>"+strTest+"yy<br/>"
+ "<b>返回的第四个值: </b>"+(strTest=="Colleton")+"<br/>"
}
infoTemplate.setContent("<b>返回的值大小共有: </b>"+data.length+"<br/>"+content);
// var name=infoTemplate.getTitle();
}jsarcgisjquery${}js与后台通信
var query = new esri.tasks.Query();
query.returnGeometry = true;
query.outFields = ["NAME", "POP2000", "POP2007", "POP00_SQMI", "POP07_SQMI"];
query.where = "STATE_NAME = 'South Carolina'";
query.outSpatialReference = {"wkid":102100};
//var userName = document.getElementById("userName").value;
var infoTemplate = new esri.InfoTemplate();
Hello.hello("${NAME}",function(data) {
infoTemplate.setTitle("${NAME}");
//infoTemplate.setTitle(strTest);
var content=''; var user='';
for(var i=0;i<data.
length;i++){
user = data[i];
content =content+ "<b>返回的值大小现在为: </b>"+(i+1)+"<br/>"
+ "<b>返回的第一个值: </b>"+namea[0]+"<br/>"
+ "<b>返回的第二个值: </b>"+realName+"<br/>"
+ "<b>返回的第三个值: </b>"+strTest+"yy<br/>"
+ "<b>返回的第四个值: </b>"+(strTest=="Colleton")+"<br/>"
}
infoTemplate.setContent("<b>返回的值大小共有: </b>"+data.length+"<br/>"+content);
// var name=infoTemplate.getTitle();
}jsarcgisjquery${}js与后台通信
Hello.hello(infoTemplate.toJson()[NAME],function(data)
不行啊,地图都出不来 所以说${name}也是JSON转换后的一种数据表示格式,如果这样这个原始变量怎么求啊?