js 单引号替换成双引号，双引号替换成单引号 操作

1.双引号替换成单引号

 var _adrobj = JSON.stringify(address).replace(/\"/g,"'");

ps:

 var a = {a:1,b:2};
 JSON.stringify(a)====>"{"a":1,"b":2}"

2.单引号替换成双引号

 var _nstr = _adrdata.replace(/'/g, '"');

ps:

 var json = JSON.parse(_nstr);
                 if (json.storeDelivery == 0) {
                     msgBox($.msg.OutDistributeAddress);
                     return;
                 }

 function escapeHTML(a) {
     return a.replace(/"<").replace(/>/g, ">").replace(/&/g, "&").replace(/ /g, " ").replace(/"/g, """).replace(/'/g, "'")
 }