Created
April 6, 2017 08:31
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Här är är en funktion som plockar 6 st slumpmässiga objekt från en array med bilder i ett ACF-galleri. Det fungerar, men inte alltid. Ibland får jag
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var i = 0; | |
var arr = []; | |
while(arr.length < 6){ | |
var randomnumber = Math.ceil(Math.random()*post.length); | |
if(arr.indexOf(randomnumber) > -1) continue; | |
arr[arr.length] = randomnumber; | |
var randomIndex = arr[i]; | |
console.log(post[randomIndex]); | |
if(post[randomIndex]['ID'] != postID) { | |
console.log('i = ' + i); | |
console.log(randomIndex); | |
$('#more-imgs ul').append("<li name='" + post[arr[i]]['id'] + "'><a href='#'><div class='meta-pres inv'><h4>" + post[arr[i]]['title'] + "</h4><object class='img-type' data='imgs/icons/mountain-square.svg' type='image/svg+xml'><img src='imgs/icons/mountain-square@2x.png'/></object></div><!-- end .meta-pres .inv --><img class='overlay-more-imgs' src='" + post[arr[i]]['url'] + "'/><p>" + post[arr[i]]['caption'] + "</p></a></li>"); | |
}; | |
i++; | |
}; | |
console.log(arr); |
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