<FORM METHOD=POST ACTION="" name="main">
<IMG name="test" SRC="../My Documents/My Pictures/呵呵.jpg" WIDTH="540" HEIGHT="324" BORDER="0" ALT=""></FORM><SCRIPT LANGUAGE="JavaScript">
<!--
alert(document.main.test.src);//这个可以显示路径。用个按钮赋值给src试试
//-->
</SCRIPT>
<IMG name="test" SRC="../My Documents/My Pictures/呵呵.jpg" WIDTH="540" HEIGHT="324" BORDER="0" ALT=""></FORM><SCRIPT LANGUAGE="JavaScript">
<!--
alert(document.main.test.src);//这个可以显示路径。用个按钮赋值给src试试
//-->
</SCRIPT>
<IMG name="test" SRC="../My Documents/My Pictures/呵呵.jpg" WIDTH="540" HEIGHT="324" BORDER="0" ALT=""></FORM><SCRIPT LANGUAGE="JavaScript">
<!--
alert(document.main.test.src);
document.main.test.src="../My Documents/My Pictures/样品.jpg";//-->
</SCRIPT>
<FORM METHOD=POST ACTION="" name="main">
<IMG name="test" SRC="../My Documents/My Pictures/呵呵.jpg" WIDTH="540" HEIGHT="324" BORDER="0" ALT=""></FORM><SCRIPT LANGUAGE="JavaScript">
<!--
alert(document.main.test.src);
document.main.test.src="../My Documents/My Pictures/样品.jpg";//-->
</SCRIPT>
不是img的
function bg_img(){
document.getElementById("table_id").style.background="url(./Sunset.jpg)";
}
</script>
<table id="table_id" border=1 style="background-image:url(./B_h.jpg)" width="500px" height="500px">
<tr><td>图片背景</td></tr>
<tr><td>图片背景</td></tr>
</table>
<input type="button" onclick="bg_img()" value="image">如果控制单个的td,将table中的id加入到td中,简单例子,还需优化
<script type="text/javascript">
function func1() {
var cell = document.getElementById("cell1");
cell.style.backgroundImage = "url('http://profile.csdn.net/wcwtitxu/picture/2.jpg')"; var tab = document.getElementById("table1");
tab.rows[0].cells[1].style.backgroundImage = "url('http://profile.csdn.net/tinaxiao/picture/2.jpg')";
}
</script><table id="table1" border="1" width="150" height="150">
<tr>
<td id="cell1">AA</td>
<td>BB</td>
</tr>
<tr>
<td>CC</td>
<td>DD</td>
</tr>
</table>
<input type="button" value="改变" onclick="func1();" />