The value is assigned using "=". Example: If x = 2, then x has a value of 2. "==" is used to demonstrate value equality. Example x == y: in this case, y's value is equal to x. The notation = is used to assign values, such as x=3 y=3. The notation == is used to compare if two values are equal, such as if(x==y) comparing x and y.
I've created some code, and although = is necessary in some places, it's required in others. Could someone please clarify the differences or lead me to the appropriate resource?
For instance:
if($("#block").css.display == "none"){
$("#block").css.display = "block";
}
The only explanation I can think of is that I'm checking in one and altering in the other. However, I am talking about equality in both.
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Answered 4 months ago
Jackson Mateo
The value is assigned using "=". Example: If x = 2, then x has a value of 2. "==" is used to demonstrate value equality. Example x == y: in this case, y's value is equal to x. The notation = is used to assign values, such as x=3 y=3. The notation == is used to compare if two values are equal, such as if(x==y) comparing x and y.
I've created some code, and although = is necessary in some places, it's required in others. Could someone please clarify the differences or lead me to the appropriate resource?
For instance:
The only explanation I can think of is that I'm checking in one and altering in the other. However, I am talking about equality in both.
Read Also : How to Get an Image Path from an Element in JavaScript?