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javascript - 创建变量链接作为超链接 javascript

转载 作者:行者123 更新时间:2023-12-01 00:15:59 25 4
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使用变量链接创建超链接

<html>
<body>
<center><h1> retrive data</h1></center>
<h1 id="head1"> </h1>
<input type="text" placeholder="enter your unique id" id="pass"/>
<input type = "button" value = "submit" id="but" onclick="myfunction();"/>


<script>
var pass;

function myfunction()
{
pass = document.getElementById("pass").value;
document.writeln(pass);
document.writeln("<br>");
document.writeln("<br>");
document.writeln("<br>");
document.writeln("<br>");
var passwordToLookFor = pass;
var ref = firebase.database().ref("users");
var query = ref.orderByChild("password").equalTo(passwordToLookFor);
query.once("value").then(function(snapshot) {
snapshot.forEach(function(child) { // loop over the results
console.log(child.key);
console.log(child.val().user_name);

var link = child.val().user_name;
document.writeln(link);
});
});
}
</script>
</body></html>

我想将链接的值创建为超链接我希望在调用该函数时创建一次超链接

最佳答案

您只是在寻找如何使其成为 anchor 标记吗?

<script>
var pass;

function myfunction()
{
...

var link = child.val().user_name;
document.writeln("<a href='"+link+"' target='_blank'>"+link+"</a>");
});
});
}
</script>
</body></html>

关于javascript - 创建变量链接作为超链接 javascript,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/59758647/

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