我见过的用ASP写的最好的留言簿程序
源代码在线查看: topic.js
var Bold = 0;
var Italic = 0;
var Underline = 0;
function fontchuli(){
if ((document.selection)&&(document.selection.type == "Text")) {
var range = document.selection.createRange();
var ch_text=range.text;
range.text = fontbegin + ch_text + fontend;
}
else {
document.topic.content.value=fontbegin+document.topic.content.value+fontend;
document.topic.content.focus();
}
}
function AddText(text) {
if (document.topic.content.createTextRange && document.topic.content.caretPos) {
var caretPos = document.topic.content.caretPos;
caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ?
text + ' ' : text;
}
else document.topic.content.value += text;
document.topic.content.focus(caretPos);
}
function COLOR(color){
fontbegin="[color="+color+"]";
fontend="[/color]";
fontchuli();
}
helpstat = false;
stprompt = true;
basic = false;
function thelp(swtch){
if (swtch == 1){
basic = false;
stprompt = false;
helpstat = true;
} else if (swtch == 0) {
helpstat = false;
stprompt = false;
basic = true;
} else if (swtch == 2) {
helpstat = false;
basic = false;
stprompt = true;
}
}
function Crm() {
if (helpstat) {
alert("realplay\n播放realplay文件.\n用法: [rm=宽度, 高度]文件地址[/rm]");
} else if (basic) {
AddTxt="[rm=500,350][/rm]";
AddText(AddTxt);
} else {
txt2=prompt("视频的宽度,高度","500,350");
if (txt2!=null) {
txt=prompt("视频文件的地址","请输入");
if (txt!=null) {
if (txt2=="") {
AddTxt="[rm=500,350]"+txt;
AddText(AddTxt);
AddTxt="[/rm]";
AddText(AddTxt);
} else {
AddTxt="[rm="+txt2+"]"+txt;
AddText(AddTxt);
AddTxt="[/rm]";
AddText(AddTxt);
}
}
}
}
}
function Cwmv() {
if (helpstat) {
alert("Media Player\n播放Media Player文件.\n用法: [mp=宽度, 高度]文件地址[/mp]");
} else if (basic) {
AddTxt="[mp=500,350][/mp]";
AddText(AddTxt);
} else {
txt2=prompt("视频的宽度,高度","500,350");
if (txt2!=null) {
txt=prompt("视频文件的地址","请输入");
if (txt!=null) {
if (txt2=="") {
AddTxt="[mp=500,350]"+txt;
AddText(AddTxt);
AddTxt="[/mp]";
AddText(AddTxt);
} else {
AddTxt="[mp="+txt2+"]"+txt;
AddText(AddTxt);
AddTxt="[/mp]";
AddText(AddTxt);
}
}
}
}
}
function Cdir() {
if (helpstat) {
alert("Shockwave\n插入Shockwave文件.\n用法: [dir=宽度, 高度]文件地址[/dir]");
} else if (basic) {
AddTxt="[dir=500,350][/dir]";
AddText(AddTxt);
} else {
txt2=prompt("Shockwave文件的宽度,高度","500,350");
if (txt2!=null) {
txt=prompt("Shockwave文件的地址","请输入地址");
if (txt!=null) {
if (txt2=="") {
AddTxt="[dir=500,350]"+txt;
AddText(AddTxt);
AddTxt="[/dir]";
AddText(AddTxt);
} else {
AddTxt="[dir="+txt2+"]"+txt;
AddText(AddTxt);
AddTxt="[/dir]";
AddText(AddTxt);
}
}
}
}
}
function image() {
var FoundErrors = '';
var enterURL = prompt("请输入图片地址","http://");
if (!enterURL) {
FoundErrors +="\n" + "您必须输入图片的有效地址";
}
if (FoundErrors) {
alert("错误!"+FoundErrors);
return;
}
var ToAdd = "[img]"+enterURL+"[/img]";
document.topic.content.value+=ToAdd;
document.topic.content.focus();
}
function fly() {
fontbegin="[fly]";
fontend="[/fly]";
fontchuli();
}
function move() {
fontbegin="[move]";
fontend="[/move]";
fontchuli();
}
function center() {
fontbegin="[center]";
fontend="[/center]";
fontchuli();
}
function light() {
fontbegin="[light]";
fontend="[/light]";
fontchuli();
}
function ying() {
fontbegin="[shadow=255,red,1]";
fontend="[/shadow]";
fontchuli();
}
function Curl() {
var FoundErrors = '';
var enterURL = prompt("请输入连接网址", "http://");
var enterTxT = prompt("请输入连接说明", enterURL);
if (!enterURL) {
FoundErrors += "\n" + "您必须输入网址";
}
if (!enterTxT) {
FoundErrors += "\n" + "您必须连接说明";
}
if (FoundErrors) {
alert("错误!"+FoundErrors);
return;
}
var ToAdd = "[url="+enterURL+"]"+enterTxT+"[/url]";
document.topic.content.value+=ToAdd;
document.topic.content.focus();
}
function Cemail() {
var emailAddress = prompt("请输入邮件地址","");
if (!emailAddress) { alert("请输入正确的email地址"); return; }
var ToAdd = "[email]"+emailAddress+"[/email]";
document.topic.content.value+=ToAdd;
document.topic.content.focus();
}
function Cbold() {
fontbegin="[b]";
fontend="[/b]";
fontchuli();
}
function Citalic() {
fontbegin="[i]";
fontend="[/i]";
fontchuli();
}
function Cunder() {
fontbegin="[u]";
fontend="[/u]";
fontchuli();
}
function Csound() {
var FoundErrors = '';
var enterURL = prompt("请输入背景音乐地址", "http://");
if (!enterURL) {
FoundErrors += "\n" + "您必须要输入背景音乐的有效地址";
}
if (FoundErrors) {
alert("错误!"+FoundErrors);
return;
}
var ToAdd = "[sound]"+enterURL+"[/sound]";
document.topic.content.value+=ToAdd;
document.topic.content.focus();
}
function insertsmilie(smilieface)
{
document.topic.content.value+=smilieface;
}
function check(){
if((document.topic.content.value.length>300) || (document.topic.content.value.length alert("留言内容必须在 "+5+" - "+300+" 个字数之间!");
document.topic.content.focus();
return false;
}}
function count(message,total,used,remain)
{
var max;
max = total.value;
if (message.value.length > max) {
message.value = message.value.substring(0,max);
used.value = max;
remain.value = 0;
alert("您发表的内容已经超过限制的字数"+max+"!\n系统将自动裁减超出的部分内容!");
}
else {
used.value = message.value.length;
remain.value = max - used.value;
}
}