function goToUrlWithPostJQuery(url, data) {
  if (typeof $ !== "function" && !$) {
    return false;
  }
  $('body').append($('<form/>')
    .attr({'action': url, 'method': 'post', 'id': 'replacer'})
  );
  for (var key in data) {
    if (typeof data[key] === 'object') {
      $('#replacer').append($('<input/>')
        .attr({'type': 'hidden', 'name': key, 'value': JSON.stringify(data[key]) })
      );
    }
    else {
      $('#replacer').append($('<input/>')
        .attr({'type': 'hidden', 'name': key, 'value': data[key]})
      );
    }
  }
  $('#replacer').submit();
}
 
goToUrlWithPostJQuery("myUrl.php", { strA : "tuturu", strB : "heh"} );
 

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