monoimageview.js

一个真正的CMS系统,可以完全实现建站自动化,用.NET开发.

var mfm_iv_lastSelectedProvider = null;

function mfm_iv_gfxLoad()
{
	var imageInfo = document.getElementById(this.getAttribute('imageInfoID'));
	
	imageInfo.innerHTML = "<b>" + this.getAttribute('imageSrc') + "</b> [w:" + this.width + ", h:" + this.height + "]";
}	//mfm_iv_gfxLoad

function mfm_iv_doImagePreview(sourceID, imageSrc, providerID)
{
	var source = document.getElementById(sourceID);
	if (source.tagName.toLowerCase() != 'img') return;

	//for postback processing
	var helper = document.getElementById(source.getAttribute('hiddenHelper'));
	if (helper == null)
	{
		helper = document.forms[0][source.getAttribute('hiddenHelper')];
	}
	helper.value = imageSrc;
	
	source.setAttribute('imageSrc',imageSrc);
	source.onload = mfm_iv_gfxLoad;
	source.src = imageSrc;
	
	source.style.display='';
	
	if (providerID == "") return;
	
	if (mfm_iv_lastSelectedProvider != null){mfm_iv_clearlastSelectedProvider()};
	
	mfm_iv_lastSelectedProvider = document.getElementById(providerID);

	mfm_iv_lastSelectedProvider.oldclassName = source.getAttribute('providerCSS');
	mfm_iv_lastSelectedProvider.oldonmouseover = mfm_iv_lastSelectedProvider.onmouseover;
	mfm_iv_lastSelectedProvider.oldonmouseout = mfm_iv_lastSelectedProvider.onmouseout;

	mfm_iv_lastSelectedProvider.className = source.getAttribute('providerSelectedCSS');
	mfm_iv_lastSelectedProvider.onmouseover = null;
	mfm_iv_lastSelectedProvider.onmouseout = null;	
	
}//mfm_iv_doImagePreview

function mfm_iv_clearlastSelectedProvider()
{
	mfm_iv_lastSelectedProvider.onmouseout = mfm_iv_lastSelectedProvider.oldonmouseout;
	mfm_iv_lastSelectedProvider.onmouseover = mfm_iv_lastSelectedProvider.oldonmouseover
	mfm_iv_lastSelectedProvider.className = mfm_iv_lastSelectedProvider.oldclassName;
}//mfm_iv_clearlastSelectedProvider