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May 27, 2022 00:03
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Using Snap.svg to create a box with text in it. The bounding "container" box expands to fit the width of the text.
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| <html> | |
| <head> | |
| <script src="//cdn.jsdelivr.net/snap.svg/0.1.0/snap.svg-min.js"></script> | |
| <script> | |
| var s = Snap("#svg"); | |
| var block = s.rect(50, 50, 100, 100, 20, 20); | |
| block.attr({ | |
| fill: "rgb(236, 240, 241)", | |
| stroke: "#1f2c39", | |
| strokeWidth: 3 | |
| }); | |
| var text = s.text(70, 135, "Hello!"); | |
| text.attr({ | |
| 'font-size':100 | |
| }); | |
| block.attr({ | |
| width: (text.node.clientWidth + 50) | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <svg id="svg" version="1.1" xmlns="http://www.w3.org/2000/svg"></svg> | |
| </body> | |
| </html> |
spent the whole day for var text = s.text(70, 135, "Hello!");
It was well worth it, I learned a whole bunch!
Thanks @brainwipe !!!
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I have found that in FireFox, text.node.clientWidth will always return 0. If you want to get the width, you need to use text.getBBox().width. This function noticeably slower than accessing the property that is available in Chrome.