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javaScipt diference != and !==

Sorann answered on May 23, 2021 Popularity 5/10 Helpfulness 1/10

answer javaScipt diference != and !==

javaScipt diference != and !==

Comment

/*
   != accept 1 as equals of true, 0 as equals of false and some others
   (because the values are automatically casted when being compared).
   !== accept only "real" equalities (i.e. compares both the value and the type)
*/
alert(1 != true); //this is false
alert(1 !== true); //this is true

Popularity 5/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: javascript

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