JSON文件(提取数据) [英] JSON file (Extracting data)
本文介绍了JSON文件(提取数据)的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个JSON文件中的以下数据(pio2.json)
I have the following data in a JSON file (pio2.json)
{
"controles":[{
"chart":[{
"type":"columns",
"title":"Pollitos"
}],
"datos":[{"key":"Math","value":98},
{"key":"Physics","value":78},
{"key":"Biology","value":70},
{"key":"Chemistry","value":90},
{"key":"Literature","value":79}
]
}]
}
我需要从DATOS我的HTML / JavaScript的提取阵列数据的图表
I need to extract data in array for a chart from "datos" for my html / javascript
$(function () {
var processed_json = new Array();
$.getJSON('pio2.json', function(data)
{
// Populate series
for (i = 0; i < data.controles.length; i++){
processed_json.push(data.controles[i].chart);
}
}
}
任何意见?
推荐答案
我抄了你的数据,就是进入json1.json在code粘贴并提出了一些细微的变化,它能正常工作。我得到的结果出来的JSON页面到我的html页面。
I copied your data, as is, into json1.json pasted in your code and made some minor changes and it worked fine. I got the results out of the json page into my html page.
<body>
<script type="text/javascript">
$(document).ready(function () {
var processed_json = new Array();
$.getJSON('json1.json', function(data)
{
// Populate series
for (i = 0; i < data.controles.length; i++){
processed_json.push(data.controles[i].chart);
}
})
});
</script>
</body>
这篇关于JSON文件(提取数据)的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文