我有一个 JavaScript 文字:
var members = {
"mother": {
"name" : "Mary",
"age" : "48",
"connection": {
"brother" : "sun"
}
},
"father": {
"name" : "Bill",
"age" : "50"
},
"brother": {
"name" : "Alex",
"age" : "28"
}
}
比我有一个函数,它应该从上面的文字中读取连接。它看起来像这样:
function findRelations(members){
var wires = new Array();
var count = 0;
for (n = 0; n < members.length; n++){
alert(members.length); // this alert is undefined
if (members[n].connection){
for (i = 0; i < members[n].connection[0].length; i++){
var mw = new Array();
var destination = 0;
for (m = 0; m < members.length; m ++){
if (members[m] == members[n].connection[0]){
destination = m;
mw = [n, destination];
wires [count] = mw;
count++;
}
}
}
}
}
return wires;
}
但是,当我运行此功能时,我什么也得不到。放置在函数内部的第一个警报根本显示“未定义”。
findRelations(members);
alert("Found " + wires.length + " connections");
我想这是因为 JavaScript 文字。您能否建议如何更改函数或将文字更改为 JSON 数组以使其正常工作?!最后将'm'和'n'值作为数字。