Question

给js对象赋值，如何赋值key?

var pastResult = []; pastResult.push(feature.attributes.F_iID); pastResult.push(feature.attributes.F_sName); pastResult.push(feature.attributes.F_sAddress);
得到的结果是：

想要把默认的0、1、2，改成F_iID、F_sName、F_sAddress，
该怎么做？

Answer 1

pastResult是数组，所以只能用0，1，2

// 用对象
var pastResult = {};
pastResult['F_iID'] = feature.attributes.F_iID;
pastResult['F_sName'] = feature.attributes.F_sName;
pastResult['F_sAddress'] = feature.attributes.F_sAddress;

alert(pastResult['F_iID']);
alert(pastResult['F_sName']);
alert(pastResult['F_sAddress']);