如何为我的网站设置两种语言元描述?
此代码是否有效?
<meta name="description" lang="en" content="english blablabla" />
<meta name="description" lang="hu" content="hungary blablabla" />
Run Code Online (Sandbox Code Playgroud) 我有以下php for循环
$screen = 1.3; // it can be other decimal value
for ($i = 1, $k = 0; $i <= $screen; $i += 0.1, $k+=25) {
echo $i . ' - ' . $k . '<br>';
}
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它工作正常,但我想运行for循环直到1.3 - 75现在它打印我1.2 - 50.我尝试将$ i <= $屏幕更改为$ i = $屏幕,但它不起作用.
我想用javascript调整pagewrapper div的大小.我有chrome并且想用它作为用户脚本.这是网站链接:http://clanbase.ggl.com.我想将pagewrapper放到100%宽度.我有以下代码:
// ==UserScript==
// @match http://clanbase.ggl.com/*
// ==/UserScript==
function addJQuery(callback) {
var script = document.createElement("script");
script.setAttribute("src", "http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js");
script.addEventListener('load', function() {
var script = document.createElement("script");
script.textContent = "(" + callback.toString() + ")();";
document.body.appendChild(script);
}, false);
document.body.appendChild(script);
}
function pagewrapper() {
document.getElementById('pagewrapper').style.Width = "100%";
}
addJQuery(pagewrapper);
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