Created
April 13, 2020 12:08
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SVG HTML
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| <html> | |
| <body id="body"> | |
| <div id="svgparent"></div> | |
| <button id="download">Download SVG</button> | |
| </body> | |
| <script> | |
| const cutColor = "red"; | |
| const labelColor = "blue"; | |
| const createSVG = (w, h) => { | |
| const svg = document.createElementNS("http://www.w3.org/2000/svg", "svg"); | |
| svg.setAttribute("xmlns", "http://www.w3.org/2000/svg"); | |
| svg.setAttribute("width", w); | |
| svg.setAttribute("height", h); | |
| return svg; | |
| }; | |
| const cutRect = (x, y, w, h) => { | |
| const ele = document.createElementNS("http://www.w3.org/2000/svg", "rect"); | |
| ele.setAttribute("x", x); | |
| ele.setAttribute("y", y); | |
| ele.setAttribute("width", w); | |
| ele.setAttribute("height", h); | |
| ele.setAttribute("fill", "none"); | |
| ele.setAttribute("stroke", cutColor); | |
| ele.setAttribute("stroke-linecap", "butt"); | |
| ele.setAttribute("stroke-width", "1"); | |
| svg.appendChild(ele); | |
| }; | |
| const cutCircle = (cx, cy, r) => { | |
| const ele = document.createElementNS("http://www.w3.org/2000/svg", "circle"); | |
| ele.setAttribute("cx", cx); | |
| ele.setAttribute("cy", cy); | |
| ele.setAttribute("r", r); | |
| ele.setAttribute("fill", "none"); | |
| ele.setAttribute("stroke", cutColor); | |
| ele.setAttribute("stroke-linecap", "butt"); | |
| ele.setAttribute("stroke-width", "1"); | |
| svg.appendChild(ele); | |
| return ele; | |
| }; | |
| const svg = createSVG(7000, 3000); | |
| cutRect(0, 0, 7000, 3000); | |
| cutRect(100, 100, 1000, 1000); | |
| cutCircle(500, 500, 100); | |
| const svgParent = document.getElementById("svgparent"); | |
| svgParent.appendChild(svg); | |
| document.getElementById("download").onclick = () => { | |
| const filename = "render.svg"; | |
| const data = svgParent.innerHTML; | |
| const file = new File([data], filename, {type: "image/svg+xml"}); | |
| const url = URL.createObjectURL(file); | |
| const elem = window.document.createElement('a'); | |
| elem.href = window.URL.createObjectURL(file); | |
| elem.download = filename; | |
| document.body.appendChild(elem); | |
| elem.click(); | |
| document.body.removeChild(elem); | |
| }; | |
| </script> | |
| </html> |
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