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javascript - 如何用innerHTML替换document.write

转载 作者:行者123 更新时间:2023-11-28 12:20:11 25 4
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我想用innerHTML替换document.write。但当我尝试时它不会创建链接。我不知道我构建路径变量的方式是否存在问题,因此它不会正确打印链接。现在它不会打印出任何链接。

<!DOCTYPE html>
<html lang="en">

<script>

var path = "";
var href = document.location.href;
var s = href.split("/");
for (var i=2;i<(s.length-1);i++) {
path+="<a class='crumb' href=\""+href.substring(0,href.indexOf("/"+s[i])+s[i].length+1)+"/\">"+s[i]+" </a>";
}
i=s.length-1;
path+="<a class='crumb' href=\""+href.substring(0,href.indexOf(s[i])+s[i].length)+"\">"+s[i]+" </a>";
var url = path;
//document.getElementById(".breadcrumb").innerHTML = url;
document.write(url);

</script>

<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="/webjars/bootstrap/3.3.6/css/bootstrap.min.css">
<link rel="stylesheet" href="/webjars/bootstrap-fileinput/4.2.7/css/fileinput.min.css">
<link rel="stylesheet" href="/webjars/bootswatch/3.3.5+4/yeti/bootstrap.min.css">
<link rel="stylesheet" href="/webjars/font-awesome/4.5.0/css/font-awesome.min.css">
<link rel="stylesheet" href="/webjars/jquery-ui/1.12.1/jquery-ui.min.css">
<link rel="stylesheet" href="/static/app/css/app.css">
<link rel="stylesheet" href="/static/app/css/style.css">
<script src="/webjars/jquery/2.1.4/jquery.min.js"></script>
<script src="/webjars/jquery-ui/1.12.1/jquery-ui.min.js"></script>
<script src="/webjars/bootstrap-fileinput/4.2.7/js/fileinput.js"></script>
<script src="/webjars/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="/webjars/bootstrap-fileinput/4.2.7/js/fileinput_locale_ja.js"></script>
<script src="/static/app/js/app.js"></script>

<style>

.breadcrumb
{
witdh : 100%;
text-align: center;
border: 5px solid transparent;
}

.crumb
{
display: inline-block;
float : left;
font: 16px Helvetica, Arial, Sans-Serif;
color: white;
background-color: #4E95B6;
border: 1px solid black;
}
.crumb: hover
{
color: red;
}

</style>

</head>

<body>

{{>partials/browser-compatibility}}
<div class = "breadcrumb"> </div>
<div class="container-fluid">

最佳答案

你可以尝试document.getElementsByClassName('breadcrumb')[0].innerHTML = url;

关于javascript - 如何用innerHTML替换document.write,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/40035952/

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