慕容3067478
2018-12-07 03:01:02
{"22222":"DL00019","123":"DL00028","321":"DL00029","111111111":"DL00017","測試道路2":"DL00018"}這種json格式的我要怎么取值啊?????來對應(yīng)select標簽的value和text
就是要取到? ”測試道路2“? “DL00018”這種,給一個option賦值$.post("BindRoad.ashx",?{?'areaCode':?areaCode},?function(data)?{??????????????????????????????var?arr?=?eval(data);??????????????????????????????var?ddlRoad?=?document.getElementById('<%=ddlRoadcode1.ClientID?%>');??????????????????????????????ddlRoad.options.length?=?0;????????????????????????????????????},?"json");求解
6 回答

慕姐4208626
TA貢獻1852條經(jīng)驗 獲得超7個贊
var str ="{\"22222\":\"DL00019\",\"123\":\"DL00028\",\"321\":\"DL00029\",\"111111111\":\"DL00017\",\"測試道路2\":\"DL00018\"}"; var json = eval('('+str+')') alert(json["321"]); alert(json["111111111"]);

慕絲7291255
TA貢獻1859條經(jīng)驗 獲得超6個贊
var obj = { "22222": "DL00019", "123": "DL00028", "321": "DL00029", "111111111": "DL00017", "測試道路2": "DL00018" };
??????? for (var key in obj) {
??????????? alert(key);
??????????? alert(obj[key]);
??????? }
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