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javascript method to see if item exists in array
By 
Exuberant Eland
on Apr 16, 2020
Exuberant Eland
on Apr 16, 2020
var fruits = ["Apple", "Banana", "Mango", "Orange", "Papaya"];
// Check if a value exists in the fruits array
if(fruits.indexOf("Mango") !== -1){
alert("Value exists!")
} else{
alert("Value does not exists!")
}Source: www.tutorialrepublic.com
3
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