D3.js Simple Line Chart on Array with Dates -

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im d3 newbie , having problems creating simple line chart x data being date. having problems reading in date variable (x) local array x.

problem partly call of d3.time.format , returning of svg.line function.

    <title>d3 paths 2 tutorial </title>      <script src="http://d3js.org/d3.v3.min.js"></script>      </head>  <body>       <script>       var linedatanew = [['2014-07-22 14:00:00',22979.57],['2014-07-22 14:15:00',22980.77],['2014-07-22 14:30:00',22981.99]];     var newdata = [];   var newlinedata;      (index = 0; index < linedatanew.length; index++) {       var strelement =    linedatanew[index].tostring() ;       var arr = strelement.split(",");        newlinedata = newlinedata + "{" + "x:'" + arr[0] + "', y:" + arr[1] + "}"        newdata.push(newlinedata);     if (index < arr.length) {    newlinedata = newlinedata + ",";   }                        }             newlinedata = newlinedata + "]";       var parsedate = d3.time.format("%y-%m-%d %h:%m:%s").parse;      var canvas = d3.select("body").append("svg")       .attr("width", 500)       .attr("height",500)      var group = canvas.append("g")             .attr("transform","translate(100, 100)");      var line = d3.svg.line()          .x(function (d) {   return  d3.time.format("%y-%m-%d %h:%m:%s").parse('2014-07-22 14:15:00'); }  )           .x(function (d) {  return  d3.time.format("%y-%m-%d %h:%m:%s").parse(d.x); }  )      //     .x(function (d) {    return  d.x ; }  )        .y(function (d) {return d.y;  } )      group.selectall("path")                 .data([newdata])                 .enter()                 .append("path")                 .attr("d", line)                 .attr("fill", "none")                 .attr("stroke", "#000")                 .attr("stroke-width", 10);          </script>     </body> </html>


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