javascript - Count the number of child div inside parent div and align the child divs in the middle of the parent div -


i have 8 child divs inside parent div. have count width of parent div , divide width number of child width , place them in middle of parent div using javascript

you can width of parent , split 8. can set width of children using .css('width'). in example set height same width, can see there 8 divs. if want height max, set css 100%.

html

<div class="outer">     <div class="inner"></div>     <div class="inner"></div>     <div class="inner"></div>     <div class="inner"></div>     <div class="inner"></div>     <div class="inner"></div>     <div class="inner"></div>     <div class="inner"></div> </div>

js

var countdiv = $('.inner').length,     outerwidth = $('.outer').css('width').replace('px', ''),     singlewidth = outerwidth / countdiv + 'px';  $('.inner').css('width', singlewidth)            .css('height', singlewidth);

css

.outer {     background-color: red;     width: 200px;     height: 200px;     display: table-cell;     vertical-align: middle; }  .inner {     box-sizing: border-box;     border: 1px solid black;     background-color: yellow;     float: left; }

jsfiddle here


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