我有一个简单的功能:
function pagination(opt, limit){
console.log(opt);
//logs out this-> [Object { limit="2", layout="getConversations"}]
if (typeof opt === 'object') {
var list = {
data: [opt]
}
list.data['limitstart'] = 24; //undefined
console.debug(data); //here it should list three key value pairs including limitstart which just added
}
}
我试过了:
list.data.push({ 'limitstart': 24 }); //creates another object.
预期产出:
[Object { limit="2", layout="getConversations", limitstart=24}]
答案 0 :(得分:1)
您可以将其设置为字符串,如您的示例所示,但是当您将对象放入包含[obj]
的数组时,您还必须选择索引0
:
list.data[0]["limitstart"] = 24;
或者您可以将其作为财产:
list.data[0].limitstart = 24;
<强> Working example. 强>
对于您的表达式输出,您不必将obj
放入数组中:
var obj = {limit: '2', layout: 'getConversations'};
var list = {data: obj};
list.data.limitstart = 24;
console.debug(list.data); // you have to log 'list.data' not 'data'
答案 1 :(得分:1)
要根据需要获取输出,您不需要将opt
放入数组中,只需添加一个属性,如下所示:
function pagination(opt, limit) {
console.log('input', opt);
if (typeof opt === 'object') {
opt.limitstart = 24; // add the property here
}
console.log('output', opt);
}
pagination({
limit: '2',
layout: 'getConversations'
});