Built with blockbuilder.org
Last active
January 10, 2017 04:30
-
-
Save jalapic/8ed22b9fb18899573c2d42a4b63afb20 to your computer and use it in GitHub Desktop.
const let eg
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| license: mit |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!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> | |
| <br> | |
| <h3> const and let with map and push </h3> | |
| <script> | |
| "use strict"; | |
| const james = [55]; | |
| let james1 = JSON.parse(JSON.stringify(james)); // why????????? | |
| // could use other things too: | |
| //http://stackoverflow.com/questions/728360/how-do-i-correctly-clone-a-javascript-object | |
| let james2 = james.map( (x) => x*5 ) | |
| let james3 = james.push(46) | |
| const svg = d3.select("body").append("svg") | |
| .attr("width", 960) | |
| .attr("height", 500) | |
| svg.append("text") | |
| .text("your number was: "+ james + " or " + | |
| james1 + " or " + | |
| james2 + " or " + james3) | |
| .attr("y", 200) | |
| .attr("x", 120) | |
| .style("font-size", 36) | |
| .style("font-family", "monospace") | |
| </script> | |
| </body> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment