text.js

本文件包基于asp.net + javascript方式

function fnToolBar ()
{
	var path="../images/";
	var buttons = new Array (8,23,23,23,4,23,23,4,23,23,23,4,23,23,23,25);
	var action = new Array ("","bold","italic","underline","","small","big","","justifyleft","justifycenter","justifyright","","insertorderedlist","insertunorderedlist","outdent","indent");
	var tooltip = new Array ("","加粗","倾斜","下划线","","减小字号","增大字号","","左对齐","居中","右对齐","","编号","项目符号","减少缩进量","增加缩进量");
	var left = 0,s = "";
	for (var i=0; i<buttons.length; i++) {s += "<span oncontextmenu='return false' ondragstart='return false' style='width: " + buttons[i] + "; position: relative; height: 26'><span style='width: "+buttons[i]+"; clip:rect(0 "+buttons[i]+" 26 "+0+"); position: absolute; margin: 0px; padding: 0; height: 26; top: 0; left: 0; overflow: hidden'><img border=0 src="+path+"mytoolbar.gif style='position:absolute; top:0; left:-" + left + "' width=298 height=52 onMouseOver='this.style.top=-26' onMouseOut='this.style.top=0' onClick=\"format('"+action[i]+"',''); this.style.top=0\" title='"+tooltip[i]+"'></span></span>";
		left += buttons[i];}
	document.write (s);
}
function posts(){
	msg = EditCtrl.document.body.innerHTML;
	document.form1.Content.value = msg;
	document.form1.submit()
}

function selectRange(){
	EditCtrl.focus();
	edit = EditCtrl.document.selection.createRange();
	RangeType =  EditCtrl.document.selection.type;
}
function format (what,opt) {
	selectRange ();
	if (what == "newmsg" && confirm ("新建文档原来的内容将删除，确定要新建吗？新建文档前建议先保存文档。")) {
		EditCtrl.document.body.innerHTML = '';
	}
	else if (what == "saveas") {
		var wst = document.form1.title.value;
		if (wst == "") {
			wst = "No Title";
		}
		var winSave = window.open();
		var wd = winSave.document;
		wd.open ();
		wd.write (css1);
		wd.write (EditCtrl.document.body.innerHTML);
		wd.write (css2);
		wd.close ();
		wd.execCommand ("SaveAs","",wst);
		winSave.close ();
	}
	else if (what == "table") {
		var tables = showModalDialog (path+"table.htm", "", "dialogWidth:23.6em; dialogHeight:11.3em; status:0");
		if (tables != null) {
			edit.pasteHTML (tables);
		}
	}
	else if (what == "small" || what == "big") {
		var strHTML;
		if (RangeType == "Text"){
			edittxt = "<"+what+">"+edit.text+"</"+what+">";
			edit.pasteHTML (edittxt);
		}
	}
	else if (what == "pic") {
		if (RangeType == "Control") {
			EditCtrl.document.execCommand("InsertImage",true);
		}
		else {
			var images = showModalDialog (path+"pic.htm", "", "dialogWidth:30em; dialogHeight:13em; status:0");
			if (images != null) {
				edit.pasteHTML (images);
			}
		}
	}
	else if (what == "link") {
		EditCtrl.document.execCommand("CreateLink",true);
	}
	else if (opt == "") {
		if (what == "ForeColor") {
			opt = prompt("请您定义所选取的文字的颜色。","");
		}
	else if (what == "FontName") {
		opt = prompt("请您定义所选取的文字的字体。","");
		}
		else {
			EditCtrl.document.execCommand (what);
		}
	}
	if (opt != "" && opt != null && what != "saveas") {
		EditCtrl.document.execCommand (what,"",opt);
	}
	EditCtrl.focus ();
}
function initEditor ()
{
	EditCtrl.document.designMode="On";
}