To jqery-metoder implementerer swipe-to-image preview-funktionen

Lille skarn · Opslået på 19/08/2015 21.21.57

Renderingerne er som ovenfor:

Når musen swiper over billedet, får den fokus, genererer en stor billedstil og bevæger sig med musen

Når musen forlader den, vil den automatisk ødelægge det store billede, to metoder, den anden anbefales, og til sidst vedhæftes en demo.

Metode 1:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<scrip去掉t type="text/javascrip去掉t" src="jquery-1.4.1-vsdoc.js"></scrip去掉t>
<style type="text/css">
<!--
img {
height: 150px;
width: 200px;
border:solid 1px #666666;
}
#divBigImg {
height: 400px;
width: 500px;
border:solid 1px #666666;
position:absolute;
}
#BigImgId {
height: 400px;
width: 500px;
border:solid 1px #666666;
}
li {
float: left;
margin-left:5px;
}
-->
</style>
<scrip去掉t>
$(function(){
$("ul li a").bind("mouseover",function(e){
var x=e.pageX+10;
var y=e.pageY+10;
var herf=$(this).attr("href");
//$("#divBigImg").css("display","block");
$("#divBigImg").css({"display":"block","left":x,"top":y})
$("#divBigImg").attr("src",herf);
}).mousemove(function(e){
var x=e.pageX+10;
var y=e.pageY+10;
var herf=$(this).attr("href");
//$("#divBigImg").css("display","block");
$("#divBigImg").css({"display":"block","left":x,"top":y})
$("#divBigImg").attr("src",herf);
}).mouseout(function(){
$("#divBigImg").css("display","none")
});
});
</scrip去掉t>
<body>
<ul>
<li><a href="Images/1.jpg" class="toolTip" title="LinkTitle1"><img src="Images/1.jpg" alt="ImgAlt1" /></a></li>
<li><a href="Images/2.jpg" class="toolTip" title="LinkTitle1"><img src="Images/2.jpg" alt="ImgAlt1" /></a></li>
<li><a href="Images/3.jpg" class="toolTip" title="LinkTitle1"><img src="Images/3.jpg" alt="ImgAlt1" /></a></li>
<li><a href="Images/4.jpg" class="toolTip" title="LinkTitle1"><img src="Images/4.jpg" alt="ImgAlt1" /></a></li>
</ul>
<img src="Images/1.jpg" alt="ImgAlt1" id="divBigImg" style="display:none;" />
</body>
</html>

Kopier kode

Metode 2:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<scrip去掉t type="text/javascrip去掉t" src="jquery-1.4.1-vsdoc.js"></scrip去掉t>
<style type="text/css">
<!--
img {
height: 150px;
width: 200px;
border:solid 1px #666666;
}
#divBigImg {
height: 400px;
width: 500px;
border:solid 1px #666666;
position:absolute;
}
#BigImgId {
height: 400px;
width: 500px;
border:solid 1px #666666;
}
li {
float: left;
margin-left:5px;
}
-->
</style>
<scrip去掉t>
$(function(){
$("ul li a").bind("mouseover",function(e){
var x=e.pageX+10;
var y=e.pageY+10;
var title=$(this).attr("title");
var herf=$(this).attr("href");
$("body").append("<div id='divBigImg'><img src='"+herf+"' id='BigImgId' />"+title+"</div>");
//$("#divBigImg").css("display","block");
$("#divBigImg").css({"display":"block","left":x,"top":y})
$("#divBigImg").attr("src",herf);
}).mousemove(function(e){
var x=e.pageX+10;
var y=e.pageY+10;
$("#divBigImg").css({"display":"block","left":x,"top":y})
}).mouseout(function(){
$("#divBigImg").remove();
});
});
</scrip去掉t>
<body>
<ul>
<li><a href="Images/1.jpg" class="toolTip" title="LinkTitle1"><img src="Images/1.jpg" alt="ImgAlt1" /></a></li>
<li><a href="Images/2.jpg" class="toolTip" title="LinkTitle2"><img src="Images/2.jpg" alt="ImgAlt1" /></a></li>
<li><a href="Images/3.jpg" class="toolTip" title="LinkTitle3"><img src="Images/3.jpg" alt="ImgAlt1" /></a></li>
<li><a href="Images/4.jpg" class="toolTip" title="LinkTitle4"><img src="Images/4.jpg" alt="ImgAlt1" /></a></li>
</ul>
</body>
</html>

Kopier kode

demo.rar (300.11 KB, Antal downloads: 0)

[Jquery] To jqery-metoder implementerer swipe-to-image preview-funktionen

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