Created
June 5, 2018 02:05
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Get real font-size(Wkhtmltox)
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| <html id="html"> | |
| <body> | |
| <div style="width:100%" id="ruler"></div> | |
| <div style="width:50%"> | |
| <p style="font-size:1rem;">This is 1 rem</p> | |
| </div> | |
| <script> | |
| function w3_getStyleValue(elmnt,style) { | |
| if (window.getComputedStyle) { | |
| return window.getComputedStyle(elmnt,null).getPropertyValue(style); | |
| } else { | |
| return elmnt.currentStyle[style]; | |
| } | |
| } | |
| var t; | |
| var width, height; | |
| width = Number(w3_getStyleValue(document.getElementById("ruler"), "width").replace("px", "")).toFixed(); | |
| document.getElementById("html").style.fontSize=((595/width)*12)+"pt"; | |
| </script> | |
| </body> | |
| </html> |
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