从其他页面打开特定标签

Question

您能帮我解决我的特定问题吗？ 我想从一个页面创建一个链接，以便仅使用JavaScript在特定标签处于活动状态时打开另一个页面。

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 function chooseFloor(evt, oneFloor) { var i, tabcontent, tablinks; //Hide all elements with class tabcontent tabcontent = document.getElementsByClassName('tabcontent'); for (i = 0; i < tabcontent.length; i++){ tabcontent[i].style.display = 'none'; } //Delete class form all active elements tablinks = document.getElementsByClassName('tablinks'); for (i = 0; i < tablinks.length; i++){ tablinks[i].className = tablinks[i].className.replace(' active', ''); } // show tab document.getElementById(oneFloor).style.display = 'block'; evt.currentTarget.className += ' active'; } 

 <div class="tab"> <a id="tab1" class="tablinks" onclick="chooseFloor(event, 'One')" href="#first" >One</a> <a id="tab2" class="tablinks" onclick="chooseFloor(event, 'Two')" href="#second">Two</a> <a id="tab3" class="tablinks" onclick="chooseFloor(event, 'Three')" href="#third">Three</a> <a id="tab4" class="tablinks" onclick="chooseFloor(event, 'Four')" href="#fourth">Four</a> </div> <div class="container"> <div id="first" class="tabcontent">Content 1</div> <div id="second" class="tabcontent">Content 2</div> <div id="Third" class="tabcontent">Content 3</div> <div id="fourth" class="tabcontent">Content 4</div> </div> 

- - - - - - - - - - -第2页 - - - - - - - - - - -

 if (location.hash && ['#first', '#second', '#third', '#fourth'].indexOf(location.hash.toLowerCase()) > -1) { //function for selecting right tab? } 

 <div><a href="index.html#first" >Button 1</a></div> <div><a href="index.html#second" >Button 2</a></div> <div><a href="index.html#third" >Button 3</a></div> <div><a href="index.html#fourth" >Button 4</a></div> 

Answer 1

您可以使用sessionstorage实现此目的，请在第一页上使用setItem，在目标页上使用getitem。

我希望这有帮助。