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例如:mainActivity中有如下两个事件函数,下面的函数提示rtval未定义。
var rtval = 0;// 实时数据初始值
Model.prototype.windowDialog1Receive = function(event) {
canaanPointName = event.data.tableName + '.' + event.data.lablePointName;// 实时数据库中某个表里面对应的标签点
canaanCycle = event.data.refresh;// 刷新周期
setInterval(
$.ajax({
type:"get",
url:"http://localhost:10086/api/Snapshot?tagName="+encodeURIComponent(canaanPointName)+"&isSingleData=true",
async:false,
success:function(result){
rtval = result.Value;
}
}), canaanCycle);
};
Model.prototype.dtimerTimer = function(event) {
this.comp('detailData').getCurrentRow(true).val('fSJTLL', rtval);
};
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