while clicking on the button on.click event is not fired and getting error "Cannot read property 'on' of undefined",how to solve this issue.
Simple Map html, body, #map { height: 100%; width: 100%; margin: 0; padding: 0; } body { background-color: #FFF; overflow: hidden; font-family: "Trebuchet MS"; } var map,navToolbar;
require(["esri/map",
"dojo/dom",
"dojo/on",
"dijit/form/Button",
"dojo/domReady!"], function(Map,dom,on,parser,registry) {
map = new Map("map", {
basemap: "streets",
center: [72, 25.75],
zoom: 5
});
//navToolbar = new Navigation(map);
//on(navToolbar, "onExtentHistoryChange", extentHistoryChangeHandler);
dijit.registry.byId("clickMe").on("click",showMessage);
function showMessage(){
alert("Hello")
}
});
</script>
Click Me