要完成此效果需要三个步骤 第一步：把如下代码加入到区域中 <script LANGUAGE="JavaScript"> function public_Labels(label1, label2, label3, label4, label5, label6, label7){ t1.innerText = label1; t2.innerText = label2; t3.innerText = label3; t4.innerText = label4; t5.innerText = label5; t6.innerText = label6; t7.innerText = label7; } //a public function that the container uses to pass in values for the card containers function public_Contents(contents1, contents2, contents3, contents4, contents5, contents6, contents7){ t1Contents.innerHTML = contents1; t2Contents.innerHTML = contents2; t3Contents.innerHTML = contents3; t4Contents.innerHTML = contents4; t5Contents.innerHTML = contents5; t6Contents.innerHTML = contents6; t7Contents.innerHTML = contents7; init(); } //sets the default display to tab 1 function init(){ tabContents.innerHTML = t1Contents.innerHTML; } //this is the tab switching function var currentTab; var tabBase; var firstFlag = true; function changeTabs(){ if(firstFlag == true){ currentTab = t1; tabBase = t1base; firstFlag = false; } if(window.event.srcElement.className == "tab"){ currentTab.className = "tab"; tabBase.style.backgroundColor = "white"; currentTab = window.event.srcElement; tabBaseID = currentTab.id + "base"; tabContentID = currentTab.id + "Contents"; tabBase = document.all(tabBaseID); tabContent = document.all(tabContentID); currentTab.className = "selTab"; tabBase.style.backgroundColor = ""; tabContents.innerHTML = tabContent.innerHTML; } } </script> <script LANGUAGE="JavaScript"> function public_Labels(label1, label2, label3, label4, label5, label6, label7){ t1.innerText = label1; t2.innerText = label2; t3.innerText = label3; t4.innerText = label4; t5.innerText = label5; t6.innerText = label6; t7.innerText = label7; } //a public function that the container uses to pass in values for the card containers function public_Contents(contents1, contents2, contents3, contents4, contents5, contents6, contents7){ t1Contents.innerHTML = contents1; t2Contents.innerHTML = contents2; t3Contents.innerHTML = contents3; t4Contents.innerHTML = contents4; t5Contents.innerHTML = contents5; t6Contents.innerHTML = contents6; t7Contents.innerHTML = contents7; init(); } //sets the default display to tab 1 function init(){ tabContents.innerHTML = t1Contents.innerHTML; } //this is the tab switching function var currentTab; var tabBase; var firstFlag = true; function changeTabs(){ if(firstFlag == true){ currentTab = t1; tabBase = t1base; firstFlag = false; } if(window.event.srcElement.className == "tab"){ currentTab.className = "tab"; tabBase.style.backgroundColor = "white"; currentTab = window.event.srcElement; tabBaseID = currentTab.id + "base"; tabContentID = currentTab.id + "Contents"; tabBase = document.all(tabBaseID); tabContent = document.all(tabContentID); currentTab.className = "selTab"; tabBase.style.backgroundColor = ""; tabContents.innerHTML = tabContent.innerHTML; } } </script> 第二步：把如下代码加入到区域中 第三步：把“onclick="changeTabs()" onload="init()"”加在标记里 例如：