javascript - Wrapping and appending an array-element by using jQuery.each - Stack Overflow

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I'm destroying myself over this. Not the must experienced ind js. But this should be simple right?

I want to wrap each element in my 'arr'-array in <div class="mongol"></div> and append it to the div#testBox. Im using jQuery.each to do so, but I am not getting anything:

<script src=".3.1/jquery.min.js"></script>
<script type='text/javascript'>
  var arr = ["one", "two", "three", "four", "five"]

  jQuery.each(arr, function() {
    $(this).append("#testBox").wrap("<div class='mongol'></div>");
  });
</script>

I'm destroying myself over this. Not the must experienced ind js. But this should be simple right?

I want to wrap each element in my 'arr'-array in <div class="mongol"></div> and append it to the div#testBox. Im using jQuery.each to do so, but I am not getting anything:

<script src="https://cdnjs.cloudflare./ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script type='text/javascript'>
  var arr = ["one", "two", "three", "four", "five"]

  jQuery.each(arr, function() {
    $(this).append("#testBox").wrap("<div class='mongol'></div>");
  });
</script>

If i alert(this) in my jQuery.each-function then it alerts every element just fine. I don't get it.

What i am trying to achieve:

<div id="testBox>
    	<div class=" mongol ">one</div>
    	<div class="mongol ">two</div>
    	<div class="mongol ">three</div>
    	<div class="mongol ">four</div>
    	<div class="mongol ">five</div>
    </div>

• javascript
• jquery
• append
• each

Share Follow edited Apr 19, 2019 at 16:31 double-beep 5,5191919 gold badges4040 silver badges4949 bronze badges asked Feb 15, 2011 at 13:00 Jonas ThomsenJonas Thomsen 10333 silver badges1010 bronze badges

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2 Answers 2

Sorted by: Reset to default 7

Are you confusing append() with appendTo()? The code you posted will append the testBox element to each of your array items, which is probably not what you want (and won't work anyway). Try:

jQuery.each(arr, function(index, item) {
    jQuery("<div class='mongol'></div>").text(item).appendTo("#testBox");
});

var arr = [ "one", "two", "three", "four", "five" ]
    jQuery.each(arr, function(index, value) {
    $("#testBox").append("<div class='mongol'>" + value + '</div>');
 });

That works if you have a <div> like that in your Site

<div id="testBox"></div>

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