房地产估价理论与方法2017-王佑辉（2017年）_基础学习班[实验]_课程讲义详情_房地产估价师-建设工程教育网
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$("body").append(adHtml);
imgObj.appendTo($(".imgCon"));
imgObj.bind('dragstart', function() {
return false;
})
var wrap_width = imgObj.width()+40;
var max_width=document.body.offsetWidth-10;
if(wrap_width > max_width){
wrap_width = max_width
}
var wrap_height = imgObj.height() + 80;
var max_height=$(window).height();
if(wrap_height > max_height){
wrap_height = max_height
}
$(".imageWrap").css({
width : wrap_width,
height : wrap_height,
marginLeft : -((wrap_width) / 2),
marginTop : -((wrap_height) / 2),
zIndex:999999999
});
$(".closeImg").bind("click", function() {
$(".imageWrap").remove();
});
$(".imageWrap")[0].onmousedown = fnDown;
}
;
function fnDown(event) {
event = event
window.event;
var fact = $(".imageWrap"), disX = event.clientX
- fact.offset().left, disY = event.clientY
- fact.offset().top;
document.onmousemove = function(event) {
event = event
window.event;
fnMove(event, disX, disY, fact);
}
document.onmouseup = function() {
document.onmousemove = null;
document.onmouseup = null;
}
}
function fnMove(e, posX, posY, fact) {
var mouseX = e.clientX - posX, mouseY = e.clientY;
winW = document.documentElement.clientWidth
document.body.clientWidth, winH = $(document).height(),
maxW = winW - fact[0].offsetWidth, maxH = winH
- fact[0].offsetHeight - 10;
if (mouseX
maxW) {
mouseX = maxW;
}
if (mouseY
maxWidth) {
ratio = maxWidth / width;
var height = $(this).height();
$(this).height(height*ratio);
$(this).ImageShow({parent:parentClassName})
}
})
}
}