如果用户的浏览器上未启用 JavaScript,是否可以用 HTML 替换 javascript?
我知道我可以使用<noscript>this displays in place of javascript</noscript>
这工作正常,但它仍然运行 javascript。
理论上我想要这个:
如果启用了 javascript,则
运行 javascript
如果未启用
javascript,请不要运行 javascript 并提供替代方法
我正在使用这个 jQuery 插件: http: //malsup.com/jquery/cycle/int2.html
当我在 safari 上禁用 javascript 时,它会显示所有三个项目,都在一个 div 中。该插件淡入每个项目,但禁用它会连续显示所有三个项目,而不会像启用 javascript 那样淡入和淡出。
禁用 javascript 后,我想阻止它同时显示所有三个项目。我将向您展示它的外观以及禁用 JavaScript 时的作用。
禁用视图: http: //i42.tinypic.com/212y1j6.png(注意它们 3 堆叠在彼此之上) - 我想阻止这种情况发生,因为 JavaScript 被禁用
启用视图:http: //i39.tinypic.com/9gwu3d.png
这是项目所在的 div 的代码:
$(document).ready(function() {
$('#featured-programs-left').cycle({
fx: 'fade',
speed: 'slow',
timeout: 15000,
next: '#next2',
prev: '#prev2'
});
});
<div id="featured-programs-left">
<div>
<a href="http://site.com/academics/majors/emergency_medical_technician_-_paramedic/" title="Emergency Medical Technician - Paramedic"><img src="http://site.com/images/uploads/images/emt.jpg" alt="Emergency Medical Technician - Paramedic" /></a>
<strong>Emergency Medical Technician - Paramedic</strong>
<p>This unique A.A.S. degree program, a partnership between College and Faxton-St. Luke’s Healthcare provides the paramedic student the education necessary to function in an</p>
<p><a href="http://site.com/academics/majors/emergency_medical_technician_-_paramedic/" title="Learn more about Emergency Medical Technician - Paramedic">Learn more</a></p>
</div>
<div>
<a href="http://site.com/academics/majors/travel_tourism_hospitality_events_management/" title="Travel & Tourism: Hospitality & Events Management"><img src="http://site.com/images/uploads/images/hospitality_event_planning.jpg" alt="Travel & Tourism: Hospitality & Events Management" /></a>
<strong>Travel & Tourism: Hospitality & Events Management</strong>
<p>This program prepares students for exciting careers in the travel and tourism industry and the hospitality and events planning field. Graduates are prepared to:<br</p>
<p><a href="http://site.com/academics/majors/travel_tourism_hospitality_events_management/" title="Learn more about Travel & Tourism: Hospitality & Events Management">Learn more</a></p>
</div>
<div>
<a href="http://site.com/academics/majors/fashion_buying_merchandising/" title="Fashion Buying & Merchandising"><img src="http://site.com/images/uploads/images/fashion_merchandising.jpg" alt="Fashion Buying & Merchandising" /></a>
<strong>Fashion Buying & Merchandising</strong>
<p>This program prepares graduates for careers throughout the Fashion Industry including positions in buying, fashion merchandising, retail and wholesale sales, retail</p>
<p><a href="http://site.com/academics/majors/fashion_buying_merchandising/" title="Learn more about Fashion Buying & Merchandising">Learn more</a></p>
</div>
</div>
div的CSS
#featured-programs-left img,
#featured-programs-right img{
xfloat:left;
overflow:auto;
xclear:left;
xwidth:351px;
xpadding:0 5px 5px 0;
border:0;
}
#featured-programs-left,
#featured-programs-right {
height:625px;
float:left;
overflow:auto;
clear:left;
clear:right;
width:100%;
xborder:2px solid red;
}
#featured-programs-left div,
#featured-programs-right div {
xborder:1px solid purple;
overflow:auto;
clear:left;
clear:right;
width:352px;
height:345px;
}
#featured-programs-left {
float:left;
}