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Using an if statement to check if a div is empty
...im() and check for the length of the content.
if( !$.trim( $('#leftmenu').html() ).length ) {
// ...
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Valid content-type for XML, HTML and XHTML documents
What are the correct content-types for XML, HTML and XHTML documents?
1 Answer
1
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How can I set focus on an element in an HTML form using JavaScript?
... @ChrisLove this isn't over-specifying a CSS selector, it's setting a HTML ID attribute - specificity is a problem in the way CSS processing parses DOM selectors, not a problem with how ID and class attributes work in HTML. It's not advisable to use the same DOM selectors to attach CSS to as it...
load external css file in body tag [duplicate]
usually, external css file loading code is put on header of html.
1 Answer
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What are the most common font-sizes for H1-H6 tags [closed]
... 10px 11px
Also worth taking a look at is the default stylesheet for HTML 4. The W3C recommends using these styles as the default. An abridged excerpt:
h1 { font-size: 2em; }
h2 { font-size: 1.5em; }
h3 { font-size: 1.17em; }
h4 { font-size: 1.12em; }
h5 { font-size: .83em; }
h6 { font-size: ...
Display text on MouseOver for image in html
...u can use CSS hover
Link to jsfiddle here: http://jsfiddle.net/ANKwQ/5/
HTML:
<a><img src='https://encrypted-tbn2.google.com/images?q=tbn:ANd9GcQB3a3aouZcIPEF0di4r9uK4c0r9FlFnCasg_P8ISk8tZytippZRQ'></a>
<div>text</div>
CSS:
div {
display: none;
borde...
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Web安全测试之XSS - 更多技术 - 清泛网 - 专注C/C++及内核技术
...有效的防止XSS的发生。
阅读目录
XSS 是如何发生的
HTML Encode
XSS 攻击场景
XSS漏洞的修复
如何测试XSS漏洞
HTML Encode 和URL Encode的区别
浏览器中的XSS过滤器
ASP.NET中的XSS安全机制
XSS 是如何发生的呢
假如有下面一个textbo...
Navigation in django
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I use template inheritance to customize navigation. For example:
base.html
<html>
<head>...</head>
<body>
...
{% block nav %}
<ul id="nav">
<li>{% block nav-home %}<a href="{% url home %}">Home</a>{% en...
jquery IDs with spaces
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This helped me out a LOT. I am reading in some terrible HTML via ajax and have no control over the structure of the HTML or format of the IDs. Their IDs have spaces in them, so Elliot's answer helps tremendously, whereas glavic's offers no help at all.
– dayb...