$(document).ready(function(){
  window.setInterval("Ajax()",1000); 
})
  
function Ajax(){
  $.ajax({
    url: `https://qt.gtimg.cn/q=sz002833`,
    method: 'get',
    async:false,
    success:function(res){
      let message = res.split('~');
      document.getElementById("last_px").innerHTML = message[3];
      document.getElementById("open_px").innerHTML = message[5];
      document.getElementById("zt").innerHTML = message[47];
      document.getElementById("turnover_volume").innerHTML = message[36];
      document.getElementById("market_value").innerHTML = message[45];
      document.getElementById("turnover_ratio").innerHTML = message[38];
      document.getElementById("circulation_value").innerHTML = message[44];
      document.getElementById("week_52_high").innerHTML = message[33];
      document.getElementById("week_52_low").innerHTML = message[34];
	  document.getElementById("px_change_rate").innerHTML = message[32];
	  
	  
	  var change = message[31];
	  if (change <= 0 ) {
	    $('.inv_tl b').addClass('on')
	  } else{
	  $('.inv_tl b').removeClass('on')
	  }
    } 
  })
}