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Trying to filter sections made using d3 by using CSS and a selectButton
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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>Cards test</title> | |
| <style> | |
| .hidden { | |
| display: none; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <select id="selectGenderButton"></select> | |
| <section id="container"></section> | |
| <script src="https://d3js.org/d3.v5.min.js"></script> | |
| <script> | |
| d3.csv('sample.csv').then(dataset => { | |
| allGender = d3.map(dataset, d => d.gender).keys(); | |
| allGender.unshift('all'); | |
| let container = d3.select('#container'); | |
| let filterGenderOption = d3.select('#selectGenderButton'); | |
| filterGenderOption.selectAll('myOptions') | |
| .data(allGender) | |
| .enter() | |
| .append('option') | |
| .text(d => d) | |
| .attr("value", d => d); | |
| let nest = d3.nest() | |
| .key(d => d.name) | |
| .entries(dataset); | |
| console.log(nest); | |
| let cards = container.selectAll('architect') | |
| .data(nest) | |
| .enter() | |
| .append('section') | |
| .attr('class', 'architect'); | |
| let names = cards.selectAll('h2') | |
| .data(d => d.values) | |
| .enter() | |
| .append('h2') | |
| .text(d => d.name) | |
| .attr('class', 'name'); | |
| // add other things based on data | |
| function update(selectedGender) { | |
| // Create new data with the selection | |
| var dataFilter = dataset.filter(d => d.gender != selectedGender); | |
| console.log(dataFilter); | |
| // add class 'hidden' to all the data that's been filtered. | |
| let cards2 = container.selectAll('hidden') | |
| .data(nest) | |
| .enter() | |
| .data(d => d.values) | |
| .filter(d => d.gender != selectedGender) | |
| .append('p') | |
| .text(d => d.name); | |
| } | |
| filterGenderOption.on('change', (d) => { | |
| selectedGender = filterGenderOption.property("value"); | |
| if (selectedGender != 'all') { | |
| console.log(selectedGender); | |
| update(selectedGender); | |
| } else { | |
| //show all cards | |
| alert('this needs to be coded'); | |
| } | |
| }) | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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| year | name | photo_url | gender | |
|---|---|---|---|---|
| 2020 | Norman Foster | https://via.placeholder.com/150 | male | |
| 2019 | Zaha Hadid | https://via.placeholder.com/150 | female | |
| 2018 | Tadao Ando | https://via.placeholder.com/150 | male | |
| 2017 | Frank Gehry | https://via.placeholder.com/150 | male | |
| 2016 | Bjarke Ingels | https://via.placeholder.com/150 | male |
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