Javascript中JSON对象的操作以及遍历key/value
//遍历获取值:
function text(){
var json = {"options":"[{/"text/":/"王家湾/",/"value/":/"9/"},{/"text/":/"李家湾/",/"value/":/"10/"},{/"text/":/"邵家湾/",/"value/":/"13/"}]"}
json = eval(json.options)
for(var i=0; i<json.length; i++)
{
alert(json[i].text+" " + json[i].value)
}
}
var data=[{name:"a",age:12},{name:"b",age:11},{name:"c",age:13},{name:"d",age:14}];
for(var o in data){
alert(o);
alert(data[o]);
alert("text:"+data[o].name+" value:"+data[o].age );
}
//获取key/value
var obj = {};
for(var k in obj) {
//遍历对象,k即为key,obj[k]为当前k对应的值
console.log(k);
console.log(obj[k]);
}
转载于//www.cnblogs.com/EasonJim/p/6228460.html
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