check array empty javascript code example
Example 1: javascript check if array is empty
if (typeof array !== 'undefined' && array.length === 0) {
}
Example 2: javascript check if array is not empty
if (array === undefined || array.length == 0) {
}
Example 3: javascript check if array is empty
if (array && !array.length) {
}
Example 4: javascript not empty array not string
if (Array.isArray(array) && array.length) {
}
Example 5: js how to check is array empty es6
var colors=[];
if(!colors.length){
}else{
}
Example 6: check array empty or not in javascript
if (array && array.length) {
} else {
}
if (array && array.constructor === Array && array.length === 0) {
} else {
}