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楼主 |
发表于 2018-6-25 17:56:36
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// 遍历将勾选的数据存进printData
var printData = this.comp('printData');
printData.clear();
var num = this.comp("grid3").getCheckedRows();
var j = 0;
var len = 0;
for (j = 0, len = num.length; j < len; j++) {
var MACID = j.MACID;
var STAID = j.STAID;
var MACNAME = j.MACNAME;
var STANAME = j.STANAME;
printData.newData({
"MACID" : MACID,
"STAID" : STAID,
"MACNAME" : MACNAME,
"STANAME" : STANAME,
});
}
这样是对的?
alert(printData.count());
printData.first();
alert(printData.getValue('MACID',0) + "@@@");
alert条数是对的,但是alert的printData.getValue('MACID',0) 一直是undefined
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