Double Sort (Multiple Column Ordering)
DataGrid library allows sorting on multiple columns at the same time. Let's see an example with double sorting a list of DIV elements.
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Let's add a basic HTML structure:
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><title>Double Sort (Multiple Column Ordering)</title><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />​<!-- Demo page CSS --><link href="styles.css" rel="stylesheet" />​</head><body>​<div class="wrapper"><div class="item header"><div>Name</div><div>Birth Year</div></div>​<!-- items to sort --><div class="data"><div class="item"><div class="name">Arch</div><div class="year">1956</div></div>​<div class="item"><div class="name">Birdie</div><div class="year">1987</div></div>​<div class="item"><div class="name">Denver</div><div class="year">1976</div></div>​<div class="item"><div class="name">Arch</div><div class="year">1955</div></div>​<div class="item"><div class="name">Oberon</div><div class="year">1965</div></div>​<div class="item"><div class="name">Heath</div><div class="year">2013</div></div>​<div class="item"><div class="name">Filippo</div><div class="year">1973</div></div>​<div class="item"><div class="name">Kip</div><div class="year">1940</div></div>​<div class="item"><div class="name">Filippo</div><div class="year">1972</div></div>​<div class="item"><div class="name">Oberon</div><div class="year">1967</div></div>​<div class="item"><div class="name">Kip</div><div class="year">1939</div></div>​<div class="item"><div class="name">Arch</div><div class="year">1957</div></div>​<div class="item"><div class="name">Filippo</div><div class="year">1971</div></div>​<div class="item"><div class="name">Kip</div><div class="year">1941</div></div>​<div class="item"><div class="name">Oberon</div><div class="year">1966</div></div></div></div></body></html>
Page styles could be:
styles.css.wrapper{font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size: 1rem;width: 400px;max-width: 95%;margin: 3rem auto;display: flex;flex-direction: column;border-radius: 0.5rem;overflow: hidden;border: 1px solid #ccc;}​.item{display: flex;border-bottom: 1px solid #ccc;padding: 0.5rem 1rem;}​.item:last-child{border-bottom: 0;}​.header{font-weight: bold;background: #e0f9ff;}​.item >div{width: 50%;}​.item a{color: #000}​.item a::after{margin-left: 1rem;display: inline-block;font-size: 1rem;content: '\2195';}​.dg-sort-selected.dg-asc::after{content: '\25BC';font-size: 0.8rem;}​.dg-sort-selected.dg-desc::after{content: '\25B2';font-size: 0.8rem;}
Now we need to add a DataGrid CSS to the HEAD of the document:
<!-- DataGrid library CSS --><link href="datagrid.min.css" rel="stylesheet" />
And additionally, we need to add the DataGrid script at the bottom of the document.
<!-- DataGrid library JavaScript --><script src="datagrid.min.js"></script>
Now we need to define what exactly should be sorted. Let's add the data-grid attribute to the div that wraps data and the data-grid-item property to each data element. Now the HTML will look like follows:
<!-- items to sort --><div class="data" data-grid><div class="item" data-grid-item><div class="name">Arch</div><div class="year">1956</div></div>​<div class="item" data-grid-item><div class="name">Birdie</div><div class="year">1987</div></div>​<div class="item" data-grid-item><div class="name">Denver</div><div class="year">1976</div></div>​<div class="item" data-grid-item><div class="name">Arch</div><div class="year">1955</div></div>​<div class="item" data-grid-item><div class="name">Oberon</div><div class="year">1965</div></div>​<div class="item" data-grid-item><div class="name">Heath</div><div class="year">2013</div></div>​<div class="item" data-grid-item><div class="name">Filippo</div><div class="year">1973</div></div>​<div class="item" data-grid-item><div class="name">Kip</div><div class="year">1940</div></div>​<div class="item" data-grid-item><div class="name">Filippo</div><div class="year">1972</div></div>​<div class="item" data-grid-item><div class="name">Oberon</div><div class="year">1967</div></div>​<div class="item" data-grid-item><div class="name">Kip</div><div class="year">1939</div></div>​<div class="item" data-grid-item><div class="name">Arch</div><div class="year">1957</div></div>​<div class="item" data-grid-item><div class="name">Filippo</div><div class="year">1971</div></div>​<div class="item" data-grid-item><div class="name">Kip</div><div class="year">1941</div></div>​<div class="item" data-grid-item><div class="name">Oberon</div><div class="year">1966</div></div></div>
Now let's replace table headers with Sort Button controls. Please note that data-id should have different values:
<div class="item header"><div><ahref="#"data-id="name"data-grid-control="sort-button"data-path=".name"data-direction="asc"data-toggle-directiondata-type="text">Name</a></div><div><ahref="#"data-id="year"data-grid-control="sort-button"data-path=".year"data-direction="asc"data-toggle-directiondata-type="number">Birth Year</a></div></div>
You may find the detailed documentation of the sort button control here.
The final step is to initialize the DataGrid library as follows:
<script>datagrid();</script>
That's all! The final HTML is:
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><title>Double Sort (Multiple Column Ordering)</title><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />​<!-- DataGrid library CSS --><link href="datagrid.min.css" rel="stylesheet" />​<!-- Demo page CSS --><link href="styles.css" rel="stylesheet" /></head><body>​<div class="wrapper"><div class="item header"><div><ahref="#"data-id="name"data-grid-control="sort-button"data-path=".name"data-direction="asc"data-toggle-directiondata-type="text">Name</a></div><div><ahref="#"data-id="year"data-grid-control="sort-button"data-path=".year"data-direction="asc"data-toggle-directiondata-type="number">Birth Year</a></div></div>​<!-- items to sort --><div class="data" data-grid><div class="item" data-grid-item><div class="name">Arch</div><div class="year">1956</div></div>​<div class="item" data-grid-item><div class="name">Birdie</div><div class="year">1987</div></div>​<div class="item" data-grid-item><div class="name">Denver</div><div class="year">1976</div></div>​<div class="item" data-grid-item><div class="name">Arch</div><div class="year">1955</div></div>​<div class="item" data-grid-item><div class="name">Oberon</div><div class="year">1965</div></div>​<div class="item" data-grid-item><div class="name">Heath</div><div class="year">2013</div></div>​<div class="item" data-grid-item><div class="name">Filippo</div><div class="year">1973</div></div>​<div class="item" data-grid-item><div class="name">Kip</div><div class="year">1940</div></div>​<div class="item" data-grid-item><div class="name">Filippo</div><div class="year">1972</div></div>​<div class="item" data-grid-item><div class="name">Oberon</div><div class="year">1967</div></div>​<div class="item" data-grid-item><div class="name">Kip</div><div class="year">1939</div></div>​<div class="item" data-grid-item><div class="name">Arch</div><div class="year">1957</div></div>​<div class="item" data-grid-item><div class="name">Filippo</div><div class="year">1971</div></div>​<div class="item" data-grid-item><div class="name">Kip</div><div class="year">1941</div></div>​<div class="item" data-grid-item><div class="name">Oberon</div><div class="year">1966</div></div></div></div>​<!-- DataGrid library JavaScript --><script src="datagrid.min.js"></script>​<script>datagrid();</script></body></html>
Last updated 4 months ago