选择城市,查出城市中的企业,在input中输入字符自动匹配企业。
但是,选择江苏,查出企业之后,选择北京,北京企业也查出,但是江苏的企业也可以查?为什么。。代码如下:
$("#wsAreaId").change(function(){
$.ajax({
type: "POST",
url: '/findWsUnit.servlet?areaId='+this.options[this.selectedIndex].value,
datatype:"json",
cache:false,
error: function(request,error){
//alert(error) ;
},
success: function(date){
var dataObj=eval("("+date+")");
var jsonString=JSON.stringify(dataObj.units);
$("#wsUnit").autocomplete(dataObj.units, {
max: 10,
minChars: 0,
width: 310,
matchContains: "true",
cacheLength : 1,
autoFill: false,
formatItem: function(row, i, max) {
return i + "/" + max + ": \"" + row.unitName + "\" [" + row.unitAddress + "]";
},
formatMatch: function(row, i, max) {
return row.unitName + " " + row.unitAddress;
},
formatResult: function(row) {
return row.unitName + " [" + row.unitAddress + "]";
}
}).result(function(event, row) {
$("#wsUnitId").val(row.unitId);
$("#wsUnitName").val(row.unitName);
$("#wsUnitAddress").val(row.unitAddress);
});
}
});
});