Is there a way to remove the digits from columns i...

niks987 · ‎06-06-2019

Hello,

I am currently working is on one use case where i have to display store number on the basis of avg cpu, avg ram and avg iowait.
I have used stats command and created a table and used eval command to put threshold.
I want to display only the color in the column based on the value of avg cpu, avg ram and avg iowait but not there values in the column. Is there any way which i can use to display only colors.

Secondly i was trying to add a 4th column which will display number of days the store's are in red(threshold above 90).

Thanks in advance.

vnravikumar · ‎06-07-2019

Hi

Try this

<dashboard script="test.js">
  <label>color</label>
  <row>
    <panel>
      <table id="my_table">
        <search>
          <query>| makeresults 
| eval "avg cpu" =30, "avg ram"=40 , "avg iowait"=50, threshold=92 
| append 
    [| makeresults 
    | eval "avg cpu" =60, "avg ram"=90 , "avg iowait"=10, threshold=80] 
| table "avg cpu", "avg ram" , "avg iowait", threshold</query>
          <earliest>-24h@h</earliest>
          <latest>now</latest>
        </search>
        <option name="drilldown">none</option>
      </table>
    </panel>
  </row>
  <row>
    <html>
    <style>
      .css_high { 
 background-color:red;
 }
 .css_low { 
 background-color:orange;
 }
 .css_medium { 
 background-color:green;
 }
    </style>
  </html>
  </row>
</dashboard>

js:

require([
    'underscore',
    'jquery',
    'splunkjs/mvc',
    'splunkjs/mvc/tableview',
    'splunkjs/mvc/simplexml/ready!'
], function(_, $, mvc, TableView) {

    var CustomRangeRenderer = TableView.BaseCellRenderer.extend({
        canRender: function(cell) {
            return _(['avg cpu','avg ram','avg iowait','threshold']).contains(cell.field);
        },
        render: function($td, cell) {
            var value = cell.value;
            var label=" ";
            if(cell.field=="avg cpu" || cell.field=="avg ram" || cell.field=="avg iowait"){
                if(value >0 && value<=30){
                    $td.html("<div class='css_low'>"+label+"</div>")
                }else if(value >30 && value<=60){
                    $td.html("<div class='css_medium'>"+label+"</div>")
                }else if(value >60){
                    $td.html("<div class='css_high'>"+label+"</div>")
                }
            }else{
                if(value >90){
                    $td.html("<div class='css_high'>"+value+"</div>")
                }else{
                    $td.html("<div class='align_center'>"+value+"</div>")
                }
             }
        }
    });

    var tableIDs = ["my_table"];
    for (i=0;i<tableIDs.length;i++) {
        var sh = mvc.Components.get(tableIDs[i]);
        if(typeof(sh)!="undefined") {
            sh.getVisualization(function(tableView) {
                tableView.table.addCellRenderer(new CustomRangeRenderer());
                tableView.table.render();
            });
        }
    }    
});

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