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[英]Postman - How to get a value from a JSON array inside a JSON object
[英]How to get the inside json from json object
假设我有这个json
{"widget": {
"debug": "on",
"window": {
"title": "Sample Konfabulator Widget",
"name": "main_window",
"width": 500,
"height": 500
},
"image": {
"src": "Images/Sun.png",
"name": "sun1",
"hOffset": 250,
"vOffset": 250,
"alignment": "center"
},
"text": {
"data": "Click Here",
"size": 36,
"style": "bold",
"name": "text1",
"hOffset": 250,
"vOffset": 100,
"alignment": "center",
"onMouseUp": "sun1.opacity = (sun1.opacity / 100) * 90;"
}
}}
我有这些对象的列表并放入这样的变量
var myobjects = data
其中包含上述对象的列表
现在工作正常,但现在我有一个问题。 现在我不再有直接获取对象列表的方式,而是有一个父对象,其中包含那些对象。
"id": "21"
"myobject":
{
{"widget": {
"debug": "on",
"window": {
"title": "Sample Konfabulator Widget",
"name": "main_window",
"width": 500,
"height": 500
},
"image": {
"src": "Images/Sun.png",
"name": "sun1",
"hOffset": 250,
"vOffset": 250,
"alignment": "center"
},
"text": {
"data": "Click Here",
"size": 36,
"style": "bold",
"name": "text1",
"hOffset": 250,
"vOffset": 100,
"alignment": "center",
"onMouseUp": "sun1.opacity = (sun1.opacity / 100) * 90;"
}
}}
}
我没有获取子对象列表,而是在data
拥有父对象列表
如何像以前一样从父对象列表中获取子对象列表
就像是
var childobjects = data.childobjects
我想要那是因为我编码的模板只有在我有对象的直接列表时才能启动
是否要展平对象阵列?
// suppose data is like this:
var data = [
{ id: 1, myobject: {widgets:'',whatever:''}},
{ id: 5, myobject: {widgets:'',whatever:''}},
{ id: 23, myobject: {widgets:'',whatever:''}}
]
然后这段代码:
var myobjects = [];
for (key in data) {
myobjects.push(data[key].myobject);
}
myobjects
等于:
[
{widgets:'',whatever:''},
{widgets:'',whatever:''},
{widgets:'',whatever:''}
]
我认为这是您需要的:
<script type="text/javascript">
var parents = [{"id": "21",
"myobject":
{"widget": {
"debug": "on",
"window": {
"title": "Sample Konfabulator Widget",
"name": "main_window",
"width": 500,
"height": 500
},
"image": {
"src": "Images/Sun.png",
"name": "sun1",
"hOffset": 250,
"vOffset": 250,
"alignment": "center"
},
"text": {
"data": "Click Here",
"size": 36,
"style": "bold",
"name": "text1",
"hOffset": 250,
"vOffset": 100,
"alignment": "center",
"onMouseUp": "sun1.opacity = (sun1.opacity / 100) * 90;"
}
}
}},
{"id": "22",
"myobject":
{"widget": {
"debug": "on",
"window": {
"title": "Sample Konfabulator Widget",
"name": "main_window",
"width": 500,
"height": 500
},
"image": {
"src": "Images/Sun.png",
"name": "sun1",
"hOffset": 250,
"vOffset": 250,
"alignment": "center"
},
"text": {
"data": "Click Here",
"size": 36,
"style": "bold",
"name": "text1",
"hOffset": 250,
"vOffset": 100,
"alignment": "center",
"onMouseUp": "sun1.opacity = (sun1.opacity / 100) * 90;"
}
}
}}
];
for(x in parents ){
console.log(parents[x].myobject);
}
</script>
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