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<script type="text/javascript" language="javascript">
function PreviewImg(imgFile){
document.getElementById("idImg").style.display = "none";//隐藏初始化图片的显示,让过滤器显示
var newPreview=document.getElementById("newPreview");
remove(newPreview);
var imgDiv=document.createElement("div");
document.body.appendChild(imgDiv);
imgDiv.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale)";
imgDiv.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src=imgFile.target.value;
var img_object = document.getElementById("engineroom_layout_addr");
img_object.style.display = "inline";
img_object.src = addrObject.value;
if (!img_object.width || img_object.width > 300) {
imgDiv.style.width = "300px";
}
if (!img_object.height || img_object.height > 200) {
imgDiv.style.height = "200px";
}
addrObject.style.display = "none";
//imgDiv.style.width="320px";
//imgDiv.style.height="127px";
newPreview.appendChild(imgDiv);
}
//使用removeChild从文档中删除DOM节点
function remove(obj) {
var test = obj;
var children = test.childNodes;
for (i = 0; i < children.length; i++) {
test.removeChild(children[i]);
}
}
</script>