Hello,
I have a view having bar graph with timechart command. I have two drop downs in my view. Withe selecting different values from drop down, it will change the bar graph.
following is the query :
index="test" sourcetype="testalert" AlertGroup=$alertGroup$ Node=$Node$ | fields LastOccurrence, Severity, Node, Location, AlertGroup, Summary | timechart count(LastOccurrence) by Severity
$alertGroup$ and $Node$ are two drop down variables. While changing drop down values,the value of these variables changes.
Problem is, i want to display chart on page load and on page load the values of these two variables are null and my query is returning null value. I want to set the default value of these variables as "Any". By default all the results should show in graph.
Please help, if any body knows the solution.
Thanks in advance
Geetanjali
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