clear()
clears the value set in the filter
clear(): void;
Example
treegrid.getHeaderFilter("country").setValue("Brazil");
treegrid.getHeaderFilter("country").clear();
Change log:
added in v8.0
clears the value set in the filter
Example
treegrid.getHeaderFilter("country").setValue("Brazil");
treegrid.getHeaderFilter("country").clear();
added in v8.0