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d3.drag on touch devices
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| license: mit |
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| <!DOCTYPE html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <style> | |
| body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="status"></div> | |
| <script> | |
| // Feel free to change or delete any of the code you see in this editor! | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", 960) | |
| .attr("height", 500) | |
| svg.append("text") | |
| .text("drag on me") | |
| .attr("y", 200) | |
| .attr("x", 120) | |
| .style("font-size", 36) | |
| .style("font-family", "monospace") | |
| function update_status(status) { | |
| d3.select("#status").text(status); | |
| } | |
| var drag = d3.drag() | |
| .on("start", function(){update_status("dragstart")}) | |
| .on("drag", function(){update_status("dragging")}) | |
| .on("end", function(){update_status("dragend")}); | |
| d3.select("svg").call(drag); | |
| </script> | |
| </body> |
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