W3School TIY Editor
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<!DOCTYPE html> <html> <head> <style> div { height: 80px; background-color: pink; } div.a { width: hypot(80px); /* 80px */ } div.b { width: hypot(40px, 80px); /* 89,44px */ } div.c { width: hypot(40px, 80px, 100px); /* 134,16px */ } div.d { width: hypot(40px, 80px, 100px, 120px); /* 180px */ } div.e { width: hypot(10%, 20%, 40%); /* 45,82% */ } </style> </head> <body> <h1>hypot() 函数</h1> <h2>width: hypot(80px):</h2> <div class="a">Hello World!</div> <br> <h2>width: hypot(40px, 80px):</h2> <div class="b">Hello World!</div> <br> <h2>width: hypot(40px, 80px, 100px):</h2> <div class="c">Hello World!</div> <h2>width: hypot(40px, 80px, 100px, 120px):</h2> <div class="d">Hello World!</div> <h2>width: hypot(10%, 20%, 40%):</h2> <div class="e">Hello World!</div> </body> </html>