我正在使用asp.net mvc框架,我有想要在2d数组中的json数据。 这是我的数据。
Json数据(输入数据)
var data=[{"ID":1,"Min":80,"Max":175},{"ID":2,"Min":90,"Max":240},{"ID":3,"Min":90,"Max":215},{"ID":4,"Min":50,"Max":120},{"ID":5,"Min":70,"Max":190},{"ID":6,"Min":50,"Max":120},{"ID":7,"Min":70,"Max":140},{"ID":8,"Min":80,"Max":160}];
我需要从Json数据中获取Min和Max值。
必填项:
data=[[80,175],[90,240],[90,215],[50,120],[70,190],[50,120],[70,140],[80,160]]
等待您的回复
答案 0 :(得分:1)
您可以使用map()
var data=[{"ID":1,"Min":80,"Max":175},{"ID":2,"Min":90,"Max":240},{"ID":3,"Min":90,"Max":215},{"ID":4,"Min":50,"Max":120},{"ID":5,"Min":70,"Max":190},{"ID":6,"Min":50,"Max":120},{"ID":7,"Min":70,"Max":140},{"ID":8,"Min":80,"Max":160}];
var result = data.map(function(e) {
return [e.Min, e.Max];
})
console.log(result)
答案 1 :(得分:0)
答案 2 :(得分:0)
var data=[{"ID":1,"Min":80,"Max":175},{"ID":2,"Min":90,"Max":240},{"ID":3,"Min":90,"Max":215},{"ID":4,"Min":50,"Max":120},{"ID":5,"Min":70,"Max":190},{"ID":6,"Min":50,"Max":120},{"ID":7,"Min":70,"Max":140},{"ID":8,"Min":80,"Max":160}];
var data1 = [];
for(var i=0;i<data.length;i++){
var temp = [];
temp.push(data[i].Min);
temp.push(data[i].Max);
data1.push(temp);
}
现在data1是您需要的数组。
答案 3 :(得分:0)
使用Array.prototype.reduce
创建结果数组的另一种解决方案:
var data=[{"ID":1,"Min":80,"Max":175},{"ID":2,"Min":90,"Max":240},{"ID":3,"Min":90,"Max":215},{"ID":4,"Min":50,"Max":120},{"ID":5,"Min":70,"Max":190},{"ID":6,"Min":50,"Max":120},{"ID":7,"Min":70,"Max":140},{"ID":8,"Min":80,"Max":160}];
var result = data.reduce(function(prev, curr) {
prev.push([curr.Min, curr.Max]);
return prev;
}, []);
console.log(result);
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