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demo_csv_customCleanupFilter.html
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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>CSV Textarea Example</title>
<script type="module" src="csvtextarea.js"></script>
</head>
<body>
<h1>CSV Textarea Example</h1>
<form id="csv-form">
<!-- Define the CSVTextarea component with column headings and autocomplete list -->
<csv-textarea
id="csv-data"
column-headings="name,age,city"
caption="Personal Information"
debug="true">
<!-- Textarea to load CSV data into the table -->
<textarea placeholder="Paste CSV data here...">
"Doe, Jane", 33, Milwakee
</textarea>
<!-- Datalist for city autocomplete -->
<datalist id="city">
<option value="Los Angeles">
<option value="Los Olivos">
</datalist>
</csv-textarea>
</form>
<script>
// Example of setting autocomplete for the "city" column
function updateCityList(csvData) {
const cityStats = [
{
"value": "Los Angeles",
"pop": 3971883
},
{
"value": "San Diego",
"pop": 1419516
},
{
"value": "San Jose",
"pop": 1030119
},
{
"value": "San Francisco",
"pop": 873965
},
{
"value": "Fresno",
"pop": 531576
},
{
"value": "Sacramento",
"pop": 525398
},
{
"value": "Long Beach",
"pop": 466742
},
{
"value": "Oakland",
"pop": 433031
},
{
"value": "Bakersfield",
"pop": 403455
},
{
"value": "Anaheim",
"pop": 352005
},
{
"value": "Santa Ana",
"pop": 334418
},
{
"value": "Riverside",
"pop": 326742
},
{
"value": "Stockton",
"pop": 320554
},
{
"value": "Chula Vista",
"pop": 274492
},
{
"value": "Irvine",
"pop": 273785
},
{
"value": "Fremont",
"pop": 230504
},
{
"value": "San Bernardino",
"pop": 217946
},
{
"value": "Modesto",
"pop": 215701
},
{
"value": "Fontana",
"pop": 211815
},
{
"value": "Oxnard",
"pop": 209879
},
{
"value": "Moreno Valley",
"pop": 208634
},
{
"value": "Huntington Beach",
"pop": 200809
},
{
"value": "Glendale",
"pop": 196021
},
{
"value": "Santa Clarita",
"pop": 179590
},
{
"value": "Rancho Cucamonga",
"pop": 175236
},
{
"value": "Ontario",
"pop": 175265
}
];
console.log("DEBUG typeof csvData", typeof(csvData), csvData);
csvData.setAutocomplete(2, cityStats);
console.log("DEBUG display autocomplete for city,", csvData.getAutocomplete(2));
}
document.addEventListener('DOMContentLoaded', function(event) {
const csvData = document.getElementById('csv-data');
console.log(`DEBUG DOMContentLoaded -> ${event}`, csvData);
const autocomplete = csvData.getAutocomplete(2);
console.log(`DEBUG autcomplete -> ${csvData.innerHTML}`, autocomplete);
updateCityList(csvData);
// Add a cleanup filter
csvData.customCleanupFilter = (row) => {
const cells = row.querySelectorAll('input');
console.log(`DEBUG cells.length -> ${cells.length}`);
for (cell of cells) {
console.log(`DEBUG filter on %ccell.value -> '${cell.value}'`, 'color: green');
// If any cell is empty then clear the row.
if (cell.value.trim() === "") {
return false;
}
}
return true;
};
});
</script>
</body>
</html>