if object is array javascript
Array.isArray(object);how to check if something is array javascript
function isArray(value) {
return Object.prototype.toString.call(value) === "[object Array]";
}javascript check if in array
var extensions = ["image/jpeg","image/png","image/gif"];
if(extensions.indexOf("myfiletype") === -1){
alert("Image must be .png, .jpg or .gif");
}check variable is array or not in javascript
// npm i is-js-array
const { isJSArray } = require("is-js-array");
isJSArray([]); // true
isJSArray({}); // falseCopyright © 2021 Codeinu
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