後臺代碼轉換成JOSN格式: json
List<Map<String, String>> picList=dataBaseService.executeQuery("SELECT * FROM j_recommend WHERE type='RIMG' ORDER BY rid ASC "); app
if(picList.size()!=0){
StringBuilder sb = new StringBuilder();
sb.append("[{");
for (Map<String, String> map : picList) {
for (String key : map.keySet()) {
sb.append(key).append(":\"").append(
map.get(key)).append("\"").append(",");
}
sb.deleteCharAt(sb.lastIndexOf(","));
sb.append("},{");
}
sb.deleteCharAt(sb.lastIndexOf(","));
sb.deleteCharAt(sb.lastIndexOf("{"));
sb.append("];");
request.setAttribute("picJson", sb);
} ui
JQuery進行遍歷: 對象
var arr = eval('${picJson}'); //進行轉換,轉成json對象
for(j in arr){
alert(arr[j].title);
} get