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December 12, 2016 15:06
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Get element inside svg by xpath or string
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| // By XPATH | |
| // https://github.com/facebook/react/graphs/participation?h=28&type=sparkline&w=155 | |
| $x("//*[local-name() = 'polyline']/@points")[0].value.split(',') | |
| // By String | |
| fetch('https://github.com/facebook/react/graphs/participation?h=28&type=sparkline&w=155').then((res) => { | |
| return (res.text()) | |
| }).then((text) => { | |
| // x0, y0, x1, y1, ... | |
| console.log(text.match(/points=\"(.*?)"/)[1].trim().split(' ').join(',').split(',').map(s => Number(s))) | |
| }) |
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