javascript - jQuery add dynamically cell to a static cell into table -


i want create static/dynamic table. cell <th> , first 2 columns <td> of row static. content others cells want create dynamically using jquery script.

i not know how start. data cell have saved @ json format (array) as:

{ "ex1":[["1","8","16","24"]], "ex2":[["0","100200","109f","ffffffff"]] }

html:

<table id="persondatatable" style="border: 1px #e3ffg3 solid; text-align: center;">   <tr class="bg02">     <th colspan="2">name</th>     <th width="100px">sensor 1</th>     <th width="100px">sensor 2</th>     <th width="100px">sensor 3</th>     <th width="100px">sensor 4</th>   </tr>   <tr id="row1">     <td class="bg02">a</td>     <td class="bg02">out64h</td>     <td>element[index]</td>     <td>element[index+1]</td>     <td>element[index+2]</td>     <td>element[index+3]</td>   </tr>   <tr id="row2">     <td class="bg02">r</td>     <td class="bg02">in128birh</td>     <td>element[index]</td>     <td>element[index+1]</td>     <td>element[index+2]</td>     <td>element[index+3]</td>   </tr> </table>

static text in every <tr> necassary because text not in json file. can ask create javascript script?

thanks

see jsfiddle: http://jsfiddle.net/9zr6z70g/3/

the jquery code way:

var data = {   "ex1":[["1","8","16","24"]],   "ex2":[["0","100200","109f","ffffffff"]] };  var data1 = data.ex1[0]; var data2 = data.ex2[0];  $(document).ready(function(){   var row1cells = $("#row1 td");   var row2cells = $("#row2 td");    (var index=0; index<4; index++) {     $(row1cells[index+2]).html(data1[index]);     $(row2cells[index+2]).html(data2[index]);   } });

for multiple ex data, way:

var excount = 2;  var data = {   "ex1":[["1","8","16","24"]],   "ex2":[["0","100200","109f","ffffffff"]] };  $(document).ready(function(){   (var index=1; index<=excount; index++) {     var cells  = $("#row"+index+" td");     var values = data["ex"+index][0];      (var jndex=0; jndex<4; jndex++) {       $(cells[jndex+2]).html(values[jndex]);       $(cells[jndex+2]).html(values[jndex]);     }   } });

more details multiple ex, see jsfiddle: http://jsfiddle.net/9zr6z70g/7/


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