Question

我有如下所示的数据，点击按钮，是否可以用一些不同的数据构建这个jsonData？

var jsonData = [{open:100.01,high:104.06},
        {open:100.02,high:105.06},
        {open:100.03,high:106.06},
        {open:100.04,high:107.06}];

function callMe()
{
}

button onclick= "callMe()";

（稍后，我将从数据库构建此数据，此时我正在使用JavaScript上的前端）

Answer 1

你在寻找这样的东西：

var jsonData = [{open:100.01,high:104.06},
        {open:100.02,high:105.06},
        {open:100.03,high:106.06},
        {open:100.04,high:107.06}];

function Clear()
{
    jsonData = new Array();
}

function AddData(open,high)
{
    jsonData.push({'open':open,'high':high});
}

function callMe()
{
    AddData(100.05,108.07);
}

button onclick= "callMe()";

更新

var jsonData = [{open:100.01,high:104.06},
        {open:100.02,high:105.06},
        {open:100.03,high:106.06},
        {open:100.04,high:107.06}];

function callMe()
{
    jsonData = [{open:100.01,high:104.06}, 
       {open:100.02,high:105.06}, 
       {open:100.03,high:106.06}, 
       {open:100.04,high:107.06},
       {open:100.05,high:108.06},
       {open:100.06,high:109.06}];
}

按钮单击使用新阵列构造填充值

1 个答案: