<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <svg xmlns="http://www.w3.org/2000/svg" version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink"> <title>Testing that dynamic changes to the element for a given ID are reflected in 'use'</title> <use id="u1" x="10%" xlink:href="#r1"/> <script> // force frame construction; test that parsing "r1" after frame construction // is still bound to "u1" eventually var rect = document.getElementById("u1").getBoundingClientRect(); </script> <rect width="11%" height="100%" fill="lime" id="r1"/> <rect width="11%" height="100%" fill="lime" id="x"/> <use id="u2" x="20%" xlink:href="#r2"/> <script> var rect = document.getElementById("u2").getBoundingClientRect(); // check that changing an id to "r2" lets u2 find it var r2 = document.getElementById("x"); r2.setAttribute("id", "r2"); </script> <rect width="10%" height="100%" fill="red" id="r3"/> <rect width="11%" height="100%" fill="lime" id="r3"/> <use id="u3" x="30%" xlink:href="#r3"/> <script> var rect = document.getElementById("u3").getBoundingClientRect(); // check that removing the bad r3 lets u3 find the good one var r3 = document.getElementById("r3"); r3.parentNode.removeChild(r3); </script> <rect width="10%" height="100%" fill="red" id="r4"/> <rect width="11%" height="100%" fill="lime" id="r4"/> <use id="u4" x="40%" xlink:href="#r4"/> <script> var rect = document.getElementById("u4").getBoundingClientRect(); // check that renaming the bad r4 lets u4 find the good one var r4 = document.getElementById("r4"); r4.removeAttribute("id"); </script> <rect width="10%" height="100%" fill="red" id="r5"/> <use id="u5" x="50%" xlink:href="#r5"/> <script> var rect = document.getElementById("u5").getBoundingClientRect(); // check that changing u5's reference works var u5 = document.getElementById("u5"); u5.setAttributeNS("http://www.w3.org/1999/xlink", "href", "#r1"); </script> <rect width="10%" height="100%" fill="red" id="r6"/> <rect width="11%" height="100%" fill="lime" id="r6-2"/> <use id="u6" x="60%" xlink:href="#r6"/> <script> var rect = document.getElementById("u6").getBoundingClientRect(); // check that inserting a good element before the bad r6 works var r6 = document.getElementById("r6-2"); r6.parentNode.removeChild(r6); r6.setAttribute("id", "r6"); document.documentElement.insertBefore(r6, document.documentElement.firstChild); </script> <rect width="11%" height="100%" fill="lime" id="r7"/> <rect width="10%" height="100%" fill="red" id="r7-2"/> <use id="u7" x="70%" xlink:href="#r7"/> <script> var rect = document.getElementById("u7").getBoundingClientRect(); // check that inserting a bad element after a good one doesn't break anything var r7 = document.getElementById("r7-2"); r7.parentNode.removeChild(r7); r7.setAttribute("id", "r7"); document.documentElement.appendChild(r7); </script> <rect width="11%" height="100%" fill="lime" id="r8-2"/> <rect width="10%" height="100%" fill="red" id="r8"/> <use id="u8" x="80%" xlink:href="#r8"/> <script> var rect = document.getElementById("u8").getBoundingClientRect(); // check that renaming a good element to r8 works var r8 = document.getElementById("r8-2"); r8.setAttribute("id", "r8"); </script> <rect width="11%" height="100%" fill="lime"/> <rect x="90%" width="11%" height="100%" fill="lime"/> </svg>