[英]php json_encode output format
I need to convert the following array from php to this format 我需要将以下数组从php转换为这种格式
(php format) [["A","1"],["B","1"],["C","1"],["D","-1"],["E","-1"],["F","-1"]]
to this format 此格式
"A": 1,
"B": 1,
"C": 1
etc 等等
I'm getting the array using 我正在使用数组
$data[] = array($field1, $field2);
and it's being echoed in php using 它正在使用PHP在echo中
echo json_encode($data);
I need to parse this data using javascript for jverctormap 我需要使用JavaScript为jverctormap解析此数据
any ideas how I could do this? 有什么想法我该怎么做?
I will give you a short snippet to make this transformation on Javascript: 我将给您一个简短的代码片段,以对Javascript进行此转换:
var jsonFromArray = {};
arrayToBeTransformed.forEach(function(v){
jsonFromArray[v[0]] = v[1];
});
console.log(jsonFromArray);
Where arrayToBeTransformed has this value: 其中arrayToBeTransformed具有以下值:
[["A","1"],["B","1"],["C","1"],["D","-1"],["E","-1"],["F","-1"]] [[“ A”,“ 1”],[“ B”,“ 1”],[“ C”,“ 1”],[“ D”,“-1”],[“ E”,“-1 “],[” F“,”-1“]]
Probably easiest to send the array in its natural format, then process it client-side. 可能最容易以其自然格式发送数组,然后在客户端对其进行处理。
Javascript Java脚本
var data = [["A","1"],["B","1"],["C","1"],["D","-1"],["E","-1"],["F","-1"]];
var output = {};
data.forEach(function(a) {
output[a[0]] = Number(a[1]);
});
/*
output will be
{
"A": 1,
"B": 1,
"C": 1,
"D": -1,
"E": -1,
"F": -1
}
*/
In php just change 在PHP中只需更改
$data[] = array($field1, $field2);
To 至
$data[$field1] = $field2;
No sense sending it in a format you don't need and having to convert it 以您不需要的格式发送并转换它毫无意义
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