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ext前台接收action传过来的json数据
 

复制代码 代码如下:
Ext.Ajax.request({
method:"POST",//请求方式
params : {dagl_code:dagl_code},
url:lcwPath+"/daxt/lcgl.shtml?method=getJgBycode",//请求的url地址
success: function(response, opts) {
if(response.responseText!="{}"){
alert(response.responseText);
<span style="BACKGROUND-COLOR: #ffcc99">//第一种方法
var dagl_jg = Ext.util.JSON.decode(response.responseText).dagl_jg;
//第二种方法
var json = eval("(" + re.responseText + ")");
var dagl_jg= json.dagl_jg;
</span>
var org_mc = Ext.util.JSON.decode(response.responseText).org_mc;
var lccode = Ext.util.JSON.decode(response.responseText).lccode;
var lcname = Ext.util.JSON.decode(response.responseText).lcname;
Ext.getCmp("jgs").comboHidden.setValue(dagl_jg);
Ext.getCmp("jgs").setValue(org_mc);
Ext.getCmp("dagl_jg").setValue(dagl_jg);
Ext.getCmp("sslc").setValue(lccode);
Ext.getCmp("sslc").setRawValue(lcname);

var dagl_jg = Ext.getCmp("jgs").comboHidden.getValue();
lcStore.proxy = new Ext.data.HttpProxy({url: lcwPath + "/daxt/lcgl.shtml?method=getDaxx&dagl_type=L&dagl_jg=" + dagl_jg});
lcStore.load();
Ext.getCmp("lcbh").setValue("");
}else{//值没有,清空信息
Ext.MessageBox.show({
title:"提示",
msg:config.string.NOTNUMBERMSG_OR_NUMBERLOSEEFFICACY,
minWidth:270,
icon:Ext.MessageBox.WARNING,
buttons:{"ok":"关闭"},
fn:function(e){Ext.MessageBox.hide();},
closable:true
});
Ext.getCmp("jgs").setValue("");
Ext.getCmp("lcbh").setValue("");
}
},
failure: function(response, opts) {
Ext.MessageBox.show({
title:"系统提示",
msg:"系统出现非预期异常",
minWidth:270,
icon:Ext.MessageBox.WARNING,
buttons:{"ok":"关闭"},
fn:function(e){Ext.MessageBox.hide();},
closable:true
});
}

});