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ForEach loop in javascript



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24 responses to “ForEach loop in javascript”

  10. So, if you have 3 ID names of DIVs in array, you can .pop() or .shift() one of them randomly and add to the rest a classes names
    var myArray = ['div', 'div2', 'div3'];
    var removeLast = myArray.pop();
    myArray.forEach(function(divName){
    document.getElementByID(divName).classList.add("redFromCSS");
    }) //and JS will list them one by one and add forEach that redFromCSS. Amazing… I use that trick to display: none my divs wich i dont use in CSS animations. I put all my divs name in array, then remove that i will use and rest of them in array i cut out by adding css style to wipe that divs. 😁

  12. I'm a brown guy as well so don't take offense, but your videos are the only coding ones I can understand because your accent isn't as strong as some of the others on Youtube. I'm definitely subscribing.

  21. ##ASSIGNMENT

    let arr=[]
    arr.push("Breakfast")
    arr.push("Lets write some code")
    arr.push("gaming time")
    arr.push("Lunch time")
    arr.push("write some code again!!")
    arr.push("Evening work")
    arr.push("have dinner")
    arr.push("Bed time")

    arr.forEach(function(task,index){
    console.log(`Your task ${index+1} is: ${task}`)
    })

  22. //forEach loop for entire months
    const months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']

    months.forEach(function(month, index){
    console.log(`month no ${index+1} is ${month}`);
    })

    //Todo List
    const todos = ['Go to Gym', 'Make dinner', 'Sleep for 6 hours']

    todos.forEach(function(todo, index){
    console.log(`My no ${index+1} task for day is ${todo}`)
    })

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