private.js

与上一个 asp版本的相比较

/*
*######################################
* eWebEditor v4.00 - Advanced online web based WYSIWYG HTML editor.
* Copyright (c) 2003-2007 eWebSoft.com
*
* For further information go to http://www.ewebsoft.com/
* This copyright notice MUST stay intact for use.
*######################################
*/
function BaseTrim(str) {
	lIdx = 0;
	rIdx = str.length;
	if (BaseTrim.arguments.length == 2) {
		act = BaseTrim.arguments[1].toLowerCase();
	} else {
		act = "all";
	}
	for (var i = 0; i < str.length; i++) {
		thelStr = str.substring(lIdx, lIdx + 1);
		therStr = str.substring(rIdx, rIdx - 1);
		if ((act == "all" || act == "left") && thelStr == " ") {
			lIdx++;
		}
		if ((act == "all" || act == "right") && therStr == " ") {
			rIdx--;
		}
	}
	str = str.slice(lIdx, rIdx);
	return str;
}
function BaseAlert(theText, notice) {
	alert(notice);
	theText.focus();
	theText.select();
	return false;
}
function HighLightOver() {
	HighLightList("#E0E6F7");
}
function HighLightOut() {
	HighLightList("");
}
function HighLightList(color) {
	var el = event.srcElement;
	var b = false;
	var tabElement = null;
	while (!b) {
		el = GetParentElement(el, "TR");
		if (el) {
			tabElement = GetParentElement(el, "TABLE");
			if (tabElement != null && tabElement.className.toUpperCase() == "LIST") {
				break;
			}
			el = tabElement;
		} else {
			return;
		}
	}
	for (var i = 0; i < el.children.length; i++) {
		if (el.children[i].tagName == "TD") {
			el.children[i].style.backgroundColor = color;
		}
	}
}
function GetParentElement(obj, tag) {
	while (obj != null && obj.tagName != tag) {
		obj = obj.parentElement;
	}
	return obj;
}
function doCheckWH(flag) {
	var oForm = document.myform;
	if (flag == 1) {
		tdPreview.innerHTML = "<span style='font-size:" + oForm.d_syfontsize.value + ";font-family:" + oForm.d_syfontname.value + "'>" + oForm.d_sytext.value + "</span>";
		oForm.d_sywztextwidth.value = tdPreview.offsetWidth;
		oForm.d_sywztextheight.value = tdPreview.offsetHeight;
	} else {
		var url = oForm.d_sypicpath.value;
		if (url == "") {
			oForm.d_sytpimagewidth.value = "0";
			oForm.d_sytpimageheight.value = "0";
		} else {
			if ((url.substring(0, 1) != ".") && (url.substring(0, 1) != "/")) {
				url = "../asp/" + url;
			}
			tdPreview.innerHTML = "<img border=0 src='" + url + "'>";
			oForm.d_sytpimagewidth.value = tdPreview.offsetWidth;
			oForm.d_sytpimageheight.value = tdPreview.offsetHeight;
		}
	}
}
document.onmouseover = HighLightOver;
document.onmouseout = HighLightOut;

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