javascript - display first element in array with for loop -


how display first element loop or each here code foreach?

var slides = ["slide 1", "slide 2", "slide 3", "slide 4", "slide 5"]  var str = ''    slides.foreach(function(slide) {    str += '<li>'+ slide + '</li>';  });     document.getelementbyid("slidelist").innerhtml = str;
<div id="slidelist"></div>

what want strange, yo can't break foreach can pass indexer , check 0 element that:

var slides = ["slide 1", "slide 2", "slide 3", "slide 4", "slide 5"]  var str = ''    slides.foreach(function(slide, i) {    if(i === 0) str += '<li>'+ slide + '</li>';  });     document.getelementbyid("slidelist").innerhtml = str;
<div id="slidelist"></div>

however, sloppy , ilogical , should without loop:

var slides = ["slide 1", "slide 2", "slide 3", "slide 4", "slide 5"]  var str = ''    str += '<li>'+ slides[0] + '</li>';    document.getelementbyid("slidelist").innerhtml = str;
<div id="slidelist"></div>


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