Answers for "how to use forloop in js"

for loop in javascript

for (i in things) {
    // If things is an array, i will usually contain the array keys *not advised*
    // If things is an object, i will contain the member names
    // Either way, access values using: things[i]
}

javascript for loop

for (initialExpression; condition; updateExpression) {
    // for loop body
}