我有2个HTML文件,假设a.html和b.html。在a.html中,我想包括b.html。
在JSF中,我可以这样做:
<ui:include src="b.xhtml" />
这意味着在.xhtml文件中,我可以包含b.xhtml。
我们如何在*.html文件中做到这一点?
我有2个HTML文件,假设a.html和b.html。在a.html中,我想包括b.html。
在JSF中,我可以这样做:
<ui:include src="b.xhtml" />
这意味着在.xhtml文件中,我可以包含b.xhtml。
我们如何在*.html文件中做到这一点?
当前回答
这些解决方案都不适合我的需要。我在寻找更像php的东西。在我看来,这个解决方案非常简单有效。
include.js - - - >
void function(script) {
const { searchParams } = new URL(script.src);
fetch(searchParams.get('src')).then(r => r.text()).then(content => {
script.outerHTML = content;
});
}(document.currentScript);
index . html - - - >
<script src="/include.js?src=/header.html">
<main>
Hello World!
</main>
<script src="/include.js?src=/footer.html">
可以做一些简单的调整来创建include_once、require和require_once,它们可能都很有用,这取决于您正在做什么。下面是一个简短的例子。
include_once - - - >
var includedCache = includedCache || new Set();
void function(script) {
const { searchParams } = new URL(script.src);
const filePath = searchParams.get('src');
if (!includedCache.has(filePath)) {
fetch(filePath).then(r => r.text()).then(content => {
includedCache.add(filePath);
script.outerHTML = content;
});
}
}(document.currentScript);
希望能有所帮助!
其他回答
这是一篇很棒的文章,你可以实现公共库,只需使用下面的代码在一行中导入任何HTML文件。
<head>
<link rel="import" href="warnings.html">
</head>
你也可以试试谷歌聚合物
大多数解决方案的工作,但他们有jquery的问题:
问题出现在代码$(document)下面。ready(function () {alert($("#includedContent").text());}不提示任何内容,而不是提示包含的内容。
我写下面的代码,在我的解决方案中,你可以访问包含在$(文档)的内容。现成的函数:
(关键是同步加载所包含的内容)。
你可以:
<html>
<head>
<script src="jquery.js"></script>
<script>
(function ($) {
$.include = function (url) {
$.ajax({
url: url,
async: false,
success: function (result) {
document.write(result);
}
});
};
}(jQuery));
</script>
<script>
$(document).ready(function () {
alert($("#test").text());
});
</script>
</head>
<body>
<script>$.include("include.inc");</script>
</body>
</html>
include.inc:
<div id="test">
There is no issue between this solution and jquery.
</div>
Jquery包含在github插件
html5rocks.com has a very good tutorial on this stuff, and this might be a little late, but I myself didn't know this existed. w3schools also has a way to do this using their new library called w3.js. The thing is, this requires the use of a web server and and HTTPRequest object. You can't actually load these locally and test them on your machine. What you can do though, is use polyfills provided on the html5rocks link at the top, or follow their tutorial. With a little JS magic, you can do something like this:
var link = document.createElement('link');
if('import' in link){
//Run import code
link.setAttribute('rel','import');
link.setAttribute('href',importPath);
document.getElementsByTagName('head')[0].appendChild(link);
//Create a phantom element to append the import document text to
link = document.querySelector('link[rel="import"]');
var docText = document.createElement('div');
docText.innerHTML = link.import;
element.appendChild(docText.cloneNode(true));
} else {
//Imports aren't supported, so call polyfill
importPolyfill(importPath);
}
This will make the link (Can change to be the wanted link element if already set), set the import (unless you already have it), and then append it. It will then from there take that and parse the file in HTML, and then append it to the desired element under a div. This can all be changed to fit your needs from the appending element to the link you are using. I hope this helped, it may irrelevant now if newer, faster ways have come out without using libraries and frameworks such as jQuery or W3.js.
UPDATE:这将抛出一个错误,表示本地导入已被CORS策略阻塞。可能需要访问深层网络才能使用它,因为深层网络的特性。(意思是没有实际用途)
这是我的内联解决方案:
(() => { const includes = document.getElementsByTagName('include'); [] .forEach。调用(包含I => { let filePath = i.getAttribute('src'); fetch (filePath)。然后(file => { file.text()。然后(content => { i.insertAdjacentHTML(“afterend”、内容); i.remove (); }); }); }); }) (); FOO < p > < / p > <包括src = " a.html " >加载…< /包括> 酒吧< p > < / p > <包括src = " b.html " >加载…< /包括> < p > t < / p >
你可以用JavaScript的jQuery库来实现这一点,就像这样:
HTML:
<div class="banner" title="banner.html"></div>
JS:
$(".banner").each(function(){
var inc=$(this);
$.get(inc.attr("title"), function(data){
inc.replaceWith(data);
});
});
请注意banner.html应该位于您的其他页面所在的相同域下,否则您的网页将拒绝banner.html文件,因为跨源资源共享政策。
另外,请注意,如果您使用JavaScript加载内容,谷歌将无法对其进行索引,因此对于SEO而言,这并不是一个好方法。