3、看下Javascript对图片加载顺序的影响
采用和之前类似的代码:
<!
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
>
<
title
>
测试图片加载顺序
</
title
>
<
link
rel
="stylesheet"
href
="css/style.css"
/>
</
head
>
<
body
>
<
div
id
="div1"
><
img
src
="images/Div1.jpg"
/></
div
>
<
div
id
="div2"
><
img
src
="images/Div2.jpg"
/></
div
>
<
div
id
="div3"
><
img
src
="images/Div3.jpg"
/></
div
>
<
div
id
="cssContainer1"
>
<
div
id
="cssContainer2"
style
="background-image:url('images/Css2.JPG')"
></
div
>
<
script
>
var a;
for(var i=0;i<1000;i++)
{
a += i;
}
</
script
>
<
div
id
="cssContainer3"
></
div
>
<
div
id
="cssContainer4"
style
="background-image:url('images/Css4.JPG')"
></
div
>
</
div
>
<
div
id
="div4"
><
img
src
="images/Div4.jpg"
/></
div
>
<
div
id
="div5"
><
img
src
="images/Div5.jpg"
/></
div
>
<
div
id
="div6"
><
img
src
="images/Div6.jpg"
/></
div
>
<
div
id
="div7"
><
img
src
="images/Div7.jpg"
/></
div
>
<
div
id
="div8"
><
img
src
="images/Div8.jpg"
/></
div
>
<
div
id
="div9"
><
img
src
="images/Div9.jpg"
/></
div
>
<
div
id
="div10"
><
img
src
="images/Div10.jpg"
/></
div
>
<
div
id
="div11"
><
img
src
="images/Div11.jpg"
/></
div
>
<
div
id
="div12"
><
img
src
="images/Div12.jpg"
/></
div
>
<
style
>
#cssContainer1{
background-image:url("images/Css1.JPG");
}
</
style
>
</
body
>
</ html >
< html
</ html >