Json数组排序

语法：arraylist.sort(sortby);

sortby:排序函数；

例子:st=[{"ID":15,"trees":2,"NodeNM":"　省属","isLeaf":1,"haveData":null,"行政区划":"4290","项目类型":null},{"ID":14,"trees":2,"NodeNM":"　恩施土家族苗族自治州","isLeaf":1,"haveData":null,"行政区划":"4228","项目类型":null},{"ID":13,"trees":2,"NodeNM":"　随州市","isLeaf":1,"haveData":null,"行政区划":"4213","项目类型":null},{"ID":12,"trees":2,"NodeNM":"　咸宁市","isLeaf":1,"haveData":null,"行政区划":"4212","项目类型":null}];

function sortby(a,b)

{

　　return a.行政区划-b.行政区划

}

st.sort(sortby);

来源:https://www.cnblogs.com/jasonwang2y60/p/6656103.html