Iam trying print json object to string format.
(Actually i got these data value from ruby code var data = '<%=[@pro {|c| {x:cx, y:cy}}].to_json%>'
)
while printing the data variable i got values containing "
instead of '
var data=[[{"x":1,"y":0}]]
I want to get the values in the format var data="[[{ 'x': '1', 'y': '0' }]]";
while removing "
using the code var dataset=JSON.parse(data.replace(/"/g,'"'));
got in the following format.
var dataset =[[{"x":1,"y":0}]]
i want to print the values like [[{ 'x': '1', 'y': '0' }]]
.How it is possible.
If you are using only 2 variables, than you can simple do like that:
var data = [[{'x': '<%= @pro.x %>', 'y': '<%= @pro.y %>'}]];
And no need to use to_json
method.
If you are want to stringify many values than this code works like a charm:
<% array = [[{'x' => 1, 'y' => 1}], [{'x' => 2, 'y' => 2}], [{'x' => 3, 'y' => 3}]] %>
<%= array.to_json %>
And he outputs:
[[{"x":1,"y":1}],[{"x":2,"y":2}],[{"x":3,"y":3}]]
If you need to send json by request in your controller use:
def send_json_array
array = [[{'x' => 1, 'y' => 1}], [{'x' => 2, 'y' => 2}], [{'x' => 3, 'y' => 3}]]
response.headers['Content-type'] = "text/plain; charset=utf-8"
render :text => array.to_json
end
JSON.stringify converts an object to its json format.
var dataset =[[{"x":1,"y":0}]]
var JsonData = JSON.stringify(dataset);
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