alexzhangmaker.github.io/testMasonry.html at main · alexzhangmaker/alexzhangmaker.github.io · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Multi-column Layout</title>


  <link href="https://cdn.jsdelivr.net/npm/layui@2.9.18/dist/css/layui.min.css" rel="stylesheet">


  <script src="https://unpkg.com/masonry-layout@4/dist/masonry.pkgd.js"></script>


  <style>
    html, body {
        margin: 0;
        padding: 0;
        font-family: Arial, Helvetica Neue, Helvetica, sans-serif;
        font-size: 14px;

        /*overflow-y: hidden;*/
        overflow-x: hidden;
    }

    #calendar {
        max-width: 1100px;
        margin: 40px auto;

        width:80% ;
    }

    .grid-item { width: 200px; }
    .grid-item--width2 { width: 400px; }

    #idBlock1{
        height:200px ;
        background-color: aqua;
    }

    #idBlock2{
        height:400px ;
        background-color: black;
    }

    #idBlock3{
        height:100px ;
        background-color: blue;
    }
  </style>
</head>
<body>

    <div class="grid">
        <div class="grid-item" id="idBlock1">.dsfdsfds..</div>
        <div class="grid-item grid-item--width2" id="idBlock2">.fdsfds..</div>
        <div class="grid-item" id="idBlock3">.fdsfds..</div>
    </div>

    <script>
        function getRandomColor() {
            var letters = '0123456789ABCDEF';
            var color = '#';
            for (var i = 0; i < 6; i++) {
                color += letters[Math.floor(Math.random() * 16)];
            }
            return color;
        }


        var elem = document.querySelector('.grid');


        // element argument can be a selector string
        //   for an individual element
        /*
        var msnry = new Masonry( '.grid', {
        // options
        });
        */
        for(let i=0;i<20;i++){
            let tagBlock = document.createElement('div') ;
            //grid-item
            tagBlock.classList.add('grid-item') ;

            let nHeight=Math.round(Math.random()*500) ;
            tagBlock.style.height=`${nHeight}px` ;
            tagBlock.innerText=`Block:${i},h:${nHeight}`;

            //$("#colorpad").css("background-color", getRandomColor());
            tagBlock.style.backgroundColor = getRandomColor() ;
            elem.appendChild(tagBlock) ;

        }

        var msnry = new Masonry( elem, {
            // options
            itemSelector: '.grid-item',
            columnWidth: 200
        });
    </script>
</body>
</html>