從javascript添加一個鏈接到php腳本

Question

我有下面的腳本，這是行不通的。我該如何添加鏈接？ jno =「97856483」; dispTitle =「新書」; dispAuthor =「authorname」;

document.getElementById('popups').innerHTML = ''; 
//Add link to add this book: 
var url = encodeURIComponent(jno) + "&tt=" + encodeURIComponent(dispTitle) + "&at=" + encodeURIComponent(dispAuthor); 
//document.writeln(url); 
document.getElementById("addLink").innerHTML = "<a href='memaccountentry.php?isbn='+ url>Add book</a>" ; //This one just appends the word url. 
//window.location.href = 'memaccountentry.php?isbn=' +jno +'&tt=' +dispTitle+'&at=' +dispAuthor;   //I know this is working, but not a right way to do. 
//I need to put a href link to go to the next page. 
//ajax.open('GET', 'memaccountentry.php?isbn=' +jno +'&tt=' +dispTitle+'&at=' +dispAuthor', true); 

Answer 1

您需要正確打開和關閉報價。
試一下：

document.getElementById("addLink").innerHTML = "<a href='memaccountentry.php?isbn="+ url +"'>Add book</a>" ; //This one just appends the word url. 

Answer 2

看起來你沒有正確格式化字符串。

如果這不是你想要的，那麼你讓我完全困惑。

document.getElementById("addLink").innerHTML = "<a href='memaccountentry.php?isbn='" + url + ">Add book</a>";