If I have a dynamic array with 40 elements that changes on every render, how can I loop through the array and return 4 groups of elements, each containing 10 items without any repetition? I want to style these objects in the array using a parent flex container with 4 div elements set to flex:25%, and the li elements as children. How can I achieve this using JavaScript when the images are not static?
JavaScript provides a solution for this task.
var myArray = [];
var i = 0;
for(i=0;i<40;i++){
myArray.push("Element "+i);
}
var obj = document.getElementById("temp_main");
counter = 10;
firstElement = true;
output = '';
for(i=0;i<40;i++){
var temp = '<div class="row">' + myArray[i] + '</div>';
if(counter>=10){
temp = '<div class="column">' + temp;
if( !firstElement ) temp = '</div>' + temp;
counter = 0;
}
output += temp;
firstElement = false;
counter++;
}
output += '</div>'; //closing last column
obj.innerHTML = output;.row{
display:block;
box-sizing:border-box;
padding:10;
padding-right:5;
width:100%;
}
.column{
display:block;
box-sizing:border-box;
padding:0px;
width:25%;
border:1px red solid;
float:left;
clear:none;
}
#temp_main{
display:block;
width:100%;
}<div id="temp_main">
</div>I trust that you find this information beneficial!
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