HTML + JavaScriptソース <script> document.write("<div>location.hrefは「" + location.href + "」</div>"); document.write("<div>location.protocolは「" + location.protocol + "」</div>"); document.write("<div>location.hostnameは「" + location.hostname + "」</div>"); document.write("<div>location.hostは「" + location.host + "」</div>"); document.write("<div>location.portは「" + location.port + "」</div>"); document.write