Databases
StackOverflow2013
Postsdbo
POjqGrid with JSON data renders table as empty
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POjqGrid with JSON data renders table as empty
    primarykey
    data
    text
    <p>I'm trying to create a jqgrid, but the table is empty. The table renders, but the data doesn't show.</p> <p>The data I'm getting back from the php call is:</p> <pre><code>{ "page":"1", "total":1, "records":"10", "rows":[ {"id":"2:1","cell":["1","image","Chief Scout","Highest Award test","0"]}, {"id":"2:2","cell":["2","image","Link Badge","When you are invested as a Scout, you may be eligible to receive a Link Badge. (See page 45)","0"]}, {"id":"2:3","cell":["3","image","Pioneer Scout","Upon completion of requirements, the youth is invested as a Pioneer Scout","0"]}, {"id":"2:4","cell":["4","image","Voyageur Scout Award","Voyageur Scout Award is the right after Pioneer Scout.","0"]}, {"id":"2:5","cell":["5","image","Voyageur Citizenship","Learning about and caring for your community.","0"]}, {"id":"2:6","cell":["6","image","Fish and Wildlife","Demonstrate your knowledge and involvement in fish and wildlife management.","0"]}, {"id":"2:7","cell":["7","image","Photography","To recognize photography knowledge and skills","0"]}, {"id":"2:8","cell":["8","image","Recycling","Demonstrate your knowledge and involvement in Recycling","0"]}, {"id":"2:10","cell":["10","image","Voyageur Leadership ","Show leadership ability","0"]}, {"id":"2:11","cell":["11","image","World Conservation","World Conservation Badge","0"]} ]} </code></pre> <p>The javascript configuration looks like so:</p> <pre><code>$("#"+tableId).jqGrid ({ url:'getAwards.php?id='+classId, dataType : 'json', mtype:'POST', colNames:['Id','Badge','Name','Description',''], colModel : [ {name:'awardId', width:30, sortable:true, align:'center'}, {name:'badge', width:40, sortable:false, align:'center'}, {name:'name', width:180, sortable:true, align:'left'}, {name:'description', width:380, sortable:true, align:'left'}, {name:'selected', width:0, sortable:false, align:'center'} ], sortname: "awardId", sortorder: "asc", pager: $('#'+tableId+'_pager'), rowNum:15, rowList:[15,30,50], caption: 'Awards', viewrecords:true, imgpath: 'scripts/jqGrid/themes/green/images', jsonReader : { root: "rows", page: "page", total: "total", records: "records", repeatitems: true, cell: "cell", id: "id", userdata: "userdata", subgrid: {root:"rows", repeatitems: true, cell:"cell" } }, width: 700, height: 200 }); </code></pre> <p>The HTML looks like:</p> <pre><code>&lt;table class="awardsList" id="awardsList2" class="scroll" name="awardsList" /&gt; &lt;div id="awardsList2_pager" class="scroll"&gt;&lt;/div&gt; </code></pre> <p>I'm not sure that I needed to define jsonReader, since I've tried to keep to the default. If the php code will help, I can post it too.</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USjgreep
    1. USjgreep
    plurals
    1. This table or related slice is empty.
    1. PL
      singulars
      1. LTLinked
    2. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POjqGrid with JSON data renders table as empty
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POjqGrid with JSON data renders table as empty
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POjqGrid with JSON data renders table as empty
      1. USSungguk Lim
      1. VTFavorite
    1. COI was curious how you got classId to go to the path like that? Where did that value come from in your page?
      singulars
      1. POjqGrid with JSON data renders table as empty
      1. USjohnny
    2. COThe tableId and classId are function parameters. The whole configuration block was the body of the function: function makeAwardsTable (classId,tableId). The call page looks like: <?php $classId = $_REQUEST['id']; ?> <div id="editAwardDiv<?php echo $classId ?>" class="jqmWindow" /> <table class="awardsList scroll" id="awardsList<?php echo $classId ?>" name="awardsList" ></table> <div id="awardsList<?php echo $classId ?>_pager" class="scroll"/> <script type="text/javascript"> $(document).ready(function(){makeAwardsTable(<?php echo $classId ?>,"awardsList"+<?php echo $classId ?>);}); </script>
      singulars
      1. POjqGrid with JSON data renders table as empty
      1. USjgreep
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload