loadData: function (func) {
var _this = this;
var db = dbUtil.prepareDatabase();
db.transaction(function (context) {
context.executeSql('select * from tb_hetong', [],
function (ts, data) {
console.log(data);
if (data && data.rows && data.rows.length) {
for (var i = 0; i < data.rows.length; i++) {
_this.dataList.push('['+ data.rows[i].qd_date +','+ data.rows[i].status +','+ data.rows[i].ht_cash+']');
}
func(data)
}
_this.dataList = '[' + _this.dataList +']';
},
function (ts, message) {
console.log(message)
});
});
loadChart: function () {
var myChart = echarts.init(document.getElementById('main'));
var _this = this;
this.loadData(function (){
_this.data0 = '['+_this.dataList+']';
});
alert("|||||"+_this.data0);
}
怎么在loadChart中获取 _this.data0的值 data0定义的是全局