How to Load a page in a dynamically generated iFrame when a link is clicked like a lightbox in jQuery?
I have a list开发者_开发技巧 of links eg :
<ul>
<li><a href="http://google.com">Link1</a></li>
<li><a href="http://example.com">Link2</a></li>
<li><a href="http://example.com/sdf">Link3</a></li>
</ul>
When a link is clicked, a iFrame should be generated in the middle of the screen loading the page like a lightbox.
How to do this with jQuery ?
$(document).ready(function(){
$('a').bind('click', function(e){
$('<iframe/>', {
src: $(this).attr('href'),
class: 'myiframe',
css: {
position: 'absolute',
width: '200px',
height: '200px',
top: window.innerHeight / 2 + 300,
left: window.innerWidth / 2 + 300
}
}).appendTo(document.body);
return(false);
});
$(document.body).bind('keydown', function(e){
if(e.which === 27)
$('.myiframe').remove();
});
});
I poorly calculated the top/left coordinates there, you might want to replace that with a css class anyway. Use class: "classname" for that within creation.
References: .bind(), .attr(), .appendTo(), jQuery Core
You can do something like this:
// we only want to use a single iframe:
var $iframe = $("<iframe>").css({
width: '100%',
height: '10em'
// we can set more css properties to make it positioned where we want, etc...
});
$("a").click(function() {
// stick it at the end of the <body> tag, and set its src property
$iframe.appendTo('body').attr('src',this.href);
return false;
});
Of course for anything other than a demo, you'll want a more specific selector than a which will find every link, something like .myLinks a and add class='mylinks' to the <ul> is probably the best option. You also have more options for styling the <iframe> using css properties/classes.
Demo on jsfiddle
加载中,请稍侯......
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