[英]Convert the String to JSON, getting by JQuery.Ajax
My php code produce something like that with this link getPower.php?year=2012&country=tr
我的PHP代码通过此链接
getPower.php?year=2012&country=tr
产生了类似的结果
"Kasan":[[1,50]]
"Tasan":[[1,51],[2,52],[3,52]]
"Hasan":[[1,50]]
"Masan":[[1,51],[2,52],[3,52]]
With this code; 有了这个代码;
$row = $result->fetch_assoc();
echo json_encode($row['teamName']). ":" ;
putPowerbyTeam($db,$row['teamID'],$year); //End with echo "json_encode($returnArray);"
echo "\n";
And I'm trayin to convert them into JavaScript Object with this code; 我用这个代码将它们转换为JavaScript对象;
$.ajax({type: "GET",
url: "getPower.php",
data: {year : "year", country : "country"},
success: function(JSONText) {
var lines = JSONText.split('\n');
$.each(lines,function(lineNo,line)
{
var mainItems = line.split(':');
chart.series[lineNo].name = jQuery.parseJSON(eval(mainItems[0]));
chart.series[lineNo].setData(jQuery.parseJSON(eval(mainItems[1])), true);
});
},
error: function (xhr, ajaxOptions, thrownError) {
alert(xhr.status);
alert(thrownError);
}
I'm an error which say cannot split the null. 我错了,说不能拆分null。 So, null is returned but i can't be sure any part of this javascrip code.
因此,返回null,但是我不确定此javascrip代码的任何部分。
So, why null is returned? 那么,为什么返回null? What can i do?
我能做什么? Is the rest is good?
其余的好吗?
You can use dataType
like this : 您可以像这样使用
dataType
:
$.ajax({type: "GET",
url: "getPower.php",
data: {year : "year", country : "country"},
dataType: 'json',
success: function(JSONText) {
// do something
Don't try to build your JSON with multiple echo
and json_encode
. 不要尝试使用多个
echo
和json_encode
构建JSON。 Use one big associative array and then echo json_encode(array)
. 使用一个大的关联数组,然后
echo json_encode(array)
。
Something like this : 像这样的东西:
$array = array();
$teamName = $row['teamName'];
$array[$teamName] = putPowerbyTeam($db,$row['teamID'],$year); // Return the array instead of doing json_encode($returnArray);
echo json_encode(array);
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.