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What is the use of setParam in Salesforce lightning Components?
What is the use of setParam in Salesforce lightning Components?
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2 Replies
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in simple words, it provide value to parameter for example-
var show = $A.get("e.c:testingApplicationEvent");
show.setParams({"message": "HeyBoy how are you "});
show.fire();
here message is an attribute , we set the value of attribute to "HeyBoy how are you "
hope u understand i'am newbie😀 -
Sets a parameter for an event. This method doesn't modify an event that has already been fired.
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