Код: Выделить всё
// bbCode control by
// subBlue design
// www.subBlue.com
//******** HOW TO USE IT ****************************************//
// //
// Colors bbfontstyle(bbopen, bbclose, theForm, theField); //
// Font bbfontstyle(bbopen, bbclose, theForm, theField); //
// Buttons bbstyle(numero,theForm, theField); //
// MouseOver helpline(letter,theForm); //
// //
//******************************************************************//
/*
_library classes:
$Revision: 1.12 $
*/
var DHTML = (document.getElementById || document.all || document.layers);
function getObj(name) {
if (document.getElementById) {
this.obj = document.getElementById(name);
this.style = document.getElementById(name).style;
} else if (document.all) {
this.obj = document.all[name];
this.style = document.all[name].style;
} else if (document.layers) {
this.obj = document.layers[name];
this.style = document.layers[name];
}
}
function writeTXTonLayer(layerName, msg, fontColor) {
document.all('' + layerName + '').innerText = '' + msg + '';
if (!DHTML) return;
var x = new getObj('' + layerName + '');
x.style.color = fontColor;
}
// Startup variables
var imageTag = false,
theSelection = false,
theField = "",
// Check for Browser & Platform for PC & IE specific bits
// More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
clientPC = navigator.userAgent.toLowerCase(),
// Get client info
clientVer = parseInt(navigator.appVersion); // Get browser version
var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1)),
is_nav = ((clientPC.indexOf('mozilla') != -1) && (clientPC.indexOf('spoofer') == -1) && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera') == -1) && (clientPC.indexOf('webtv') == -1) && (clientPC.indexOf('hotjava') == -1)),
is_moz = 0,
is_win = ((clientPC.indexOf("win") != -1) || (clientPC.indexOf("16bit") != -1)),
is_mac = (clientPC.indexOf("mac") != -1);
// Define the bbCode tags
bbcode = [];
// 0
bbtags = ['[b]', '[/b]', '[i]', '[/i]', '[u]', '[/u]', '[strike]', '[/strike]', '[quote]', '[/quote]', '[list]', '[/list]', '[*]', '[*]', '[img]', '[/img]', '[url]', '[/url]', '[email]', '[/email]'];
imageTag = false;
// Replacement for arrayname.length property
function getarraysize(thearray) {
for (i = 0; i < thearray.length; i++) {
if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null)) return i;
}
return thearray.length;
}
// Replacement for arrayname.push(value) not implemented in IE until version 5.5
// Appends element to the array
function arraypush(thearray, value) {
thearray[getarraysize(thearray)] = value;
}
// Replacement for arrayname.pop() not implemented in IE until version 5.5
// Removes and returns the last element of an array
function arraypop(thearray) {
thearraysize = getarraysize(thearray);
retval = thearray[thearraysize - 1];
delete thearray[thearraysize - 1];
return retval;
}
function checkForm() {
formErrors = false;
if (document.forms[theForm].message.value.length < 2) {
formErrors = "Write a message!";
}
if (formErrors) {
alert(formErrors);
return false;
} else {
bbstyle( - 1);
//formObj.preview.disabled = true;
//formObj.submit.disabled = true;
return true;
}
}
function emoticon(text, theForm) {
var txtarea = document.forms[theForm].getElementsByTagName('textarea');
if (!txtarea) return;
txtarea = txtarea[0];
text = ' ' + text + ' ';
if (txtarea.createTextRange && txtarea.caretPos) {
var caretPos = txtarea.caretPos;
caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ': text;
txtarea.focus();
} else {
txtarea.value += text;
txtarea.focus();
}
}
function bbfontstyle(bbopen, bbclose, theForm, theField) {
var MyForm = document.forms[theForm];
var txtarea = MyForm[theField];
if (txtarea == undefined) {
alert("Select a field first!");
return;
}
if ((clientVer >= 4) && is_ie && is_win) {
theSelection = document.selection.createRange().text;
if (!theSelection) {
txtarea.value += bbopen + bbclose;
txtarea.focus();
return;
}
document.selection.createRange().text = bbopen + theSelection + bbclose;
txtarea.focus();
return;
}
else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0)) {
mozWrap(txtarea, bbopen, bbclose);
return;
}
else {
//macWrap(txtarea,bbopen,bbclose);
txtarea.value += bbopen + bbclose;
txtarea.focus();
}
storeCaret(txtarea);
}
/*
When click on BBCode button "URL", display prompt to REPLACE a NAME and a URL
*/
function PromptUrl(theForm, theField) {
var MyForm = document.forms[theForm];
var txtarea = MyForm[theField];
theSelection = document.selection.createRange().text; // Get text selection
if (txtarea == undefined) {
alert("Select a field first!");
return;
}
LinkT = prompt("Please enter the URL of your link", "http://");
if (LinkT == null || LinkT == 'http://') {
LinkT = "";
} else {
if (theSelection) {
// Add tags around selection
var ht = LinkT.indexOf('http://');
if (ht < 0) {
LinkT = 'http://' + LinkT;
}
document.selection.createRange().text = '[url=' + LinkT + ']' + theSelection + '[/url]';
txtarea.focus();
theSelection = '';
return;
} else {
txtarea.value += '[url=' + LinkT + ']' + LinkT + '[/url]';
}
}
//storeCaret(txtarea);
//alert('add - theField');
}
/*
When click on BBCode button "EMAIL", display prompt to REPLACE a NAME and a MAIL ADDRESS
*/
function PromptMail(theForm, theField) {
var MyForm = document.forms[theForm];
var txtarea = MyForm[theField];
theSelection = document.selection.createRange().text; // Get text selection
if (txtarea == undefined) {
alert("Select a field first!");
return;
}
NameT = (theSelection) ? theSelection: prompt("REPLACE a text to link", "");
LinkT = prompt("REPLACE the e-mail", "");
if (NameT == null || NameT == '') {
NameT = "";
LinkT = "";
} else {
//txtarea.value += '[email=' + LinkT + ']' + NameT + '[/email]';
if (theSelection) {
// Add tags around selection
document.selection.createRange().text = '[email=' + LinkT + ']' + theSelection + '[/email]';
txtarea.focus();
theSelection = '';
return;
} else {
txtarea.value += '[email=' + LinkT + ']' + NameT + '[/email]';
}
}
//storeCaret(txtarea);
//alert('add - theField');
}
function PromptQuote(theForm, theField) {
var MyForm = document.forms[theForm];
var txtarea = MyForm[theField];
theSelection = document.selection.createRange().text; // Get text selection
if (txtarea == undefined) {
alert("Select a field first!");
return;
}
NameT = prompt("REPLACE the author of the quote", "");
if (NameT == null || NameT == '') {
if (theSelection) {
// Add tags around selection
document.selection.createRange().text = '[quote]' + theSelection + '[/quote]';
txtarea.focus();
theSelection = '';
return;
} else {
txtarea.value += '[quote]' + NameT + '[/quote]';
}
} else {
// [img]/images/icon_pdf.gif[/img][url=/files/relatedProducts/DS_Nitris.pdf]Avid DS Family Product Brief (pdf)[/url]
if (theSelection) {
// Add tags around selection
document.selection.createRange().text = '[quote=' + NameT + ']' + theSelection + '[/quote]';
txtarea.focus();
theSelection = '';
return;
} else {
txtarea.value += '[quote=' + NameT + ']' + NameT + '[/quote]';
}
}
}
function bbstyle(bbnumber, theForm, theField) {
var MyForm = document.forms[theForm];
var txtarea = MyForm[theField];
if (txtarea == undefined) {
alert("Select a field first!");
return;
}
donotREPLACE = false;
theSelection = false;
bblast = 0;
if (bbnumber == -1) { // Close all open tags & default button names
while (bbcode[0]) {
butnumber = arraypop(bbcode) - 1;
txtarea.value += bbtags[butnumber + 1];
buttext = eval('document.forms[theForm].addbbcode' + butnumber + '.value');
eval('document.forms[theForm].addbbcode' + butnumber + '.value ="' + buttext.substr(0, (buttext.length - 1)) + '"');
}
imageTag = false; // All tags are closed including image tags :D
txtarea.focus();
return;
}
if ((clientVer >= 4) && is_ie && is_win) {
theSelection = document.selection.createRange().text; // Get text selection
if (theSelection) {
// Add tags around selection
document.selection.createRange().text = bbtags[bbnumber] + theSelection + bbtags[bbnumber + 1];
txtarea.focus();
theSelection = '';
return;
}
}
else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0)) {
mozWrap(txtarea, bbtags[bbnumber], bbtags[bbnumber + 1]);
return;
}
// Find last occurance of an open tag the same as the one just clicked
for (i = 0; i < bbcode.length; i++) {
if (bbcode[i] == bbnumber + 1) {
bblast = i;
donotREPLACE = true;
}
}
if (donotREPLACE) { // Close all open tags up to the one just clicked & default button names
while (bbcode[bblast]) {
//alert(bbnumber);
butnumber = arraypop(bbcode) - 1;
txtarea.value += bbtags[butnumber + 1];
buttext = eval('document.forms[theForm].addbbcode' + butnumber + '.value');
eval('document.forms[theForm].addbbcode' + butnumber + '.value ="' + buttext.substr(0, (buttext.length - 1)) + '"');
imageTag = false;
}
txtarea.focus();
return;
} else { // Open tags
if (imageTag && (bbnumber != 14)) { // Close image tag before adding another
txtarea.value += bbtags[15];
lastValue = arraypop(bbcode) - 1; // Remove the close image tag from the list
MyForm[theForm].addbbcode14.value = "Img"; // Return button back to normal state
imageTag = false;
}
// Open tag
txtarea.value += bbtags[bbnumber];
if ((bbnumber == 14) && (imageTag == false)) imageTag = 1; // Check to stop additional tags after an unclosed image tag
arraypush(bbcode, bbnumber + 1);
eval('document.forms[theForm].addbbcode' + bbnumber + '.value += "*"');
txtarea.focus();
return;
}
storeCaret(txtarea);
}
// From http://www.massless.org/mozedit/
function mozWrap(txtarea, open, close) {
var selLength = txtarea.textLength;
var selStart = txtarea.selectionStart;
var selEnd = txtarea.selectionEnd;
if (selEnd == 1 || selEnd == 2) selEnd = selLength;
var s1 = (txtarea.value).substring(0, selStart);
var s2 = (txtarea.value).substring(selStart, selEnd)
var s3 = (txtarea.value).substring(selEnd, selLength);
txtarea.value = s1 + open + s2 + close + s3;
return;
}
function macWrap(txtarea, open, close) {
theSelection = document.getSelection.createRange().text;
if (!theSelection) {
txtarea.value += bbopen + bbclose;
txtarea.focus();
return;
}
document.selection.createRange().text = bbopen + theSelection + bbclose;
txtarea.focus();
return;
}
// REPLACE at Claret position. Code from
// http://www.faqts.com/knowledge_base/view.phtml/aid/1052/fid/130
function storeCaret(textEl) {
if (textEl.createTextRange) textEl.caretPos = document.selection.createRange().duplicate();
}всем привет,я тут нашел один скрипт.Как я понял это бб коды.Но для чего они?И как ими пользоваться?
